chore(manifests): sort Cargo.toml dependencies

docs(handoff): log 2026-07-08 — hexagonal architecture refactor, adapters, integration tests, notsecrets cleanup
- Completed hexagonal architecture refactor with adapter pattern - Added comprehensive integration tests - Cleaned up notsecrets integration - Moved config payload to notfiles-config repo Commits: 6427d18, 25624c9
2026-07-11 22:10:48 -04:00 · 2026-07-08 15:22:59 -04:00 · 2026-07-08 13:28:57 -04:00 · 2026-07-08 13:07:42 -04:00 · 2026-07-07 05:43:59 -04:00 · 2026-06-14 00:35:39 -04:00
107 changed files with 6784 additions and 403 deletions
--- a/.DS_Store
+++ b/.DS_Store
--- a/.claude/.DS_Store
+++ b/.claude/.DS_Store
--- a/.claude/settings.local.json
+++ b/.claude/settings.local.json
@@ -0,0 +1,27 @@
+{
+  "permissions": {
+    "allow": [
+      "Bash(doob:*)",
+      "Bash(echo:*)",
+      "Bash(gh:*)",
+      "Bash(op:*)",
+      "Bash(obfsck:*)",
+      "Bash(head:*)",
+      "Bash(git ls-files:*)",
+      "WebSearch",
+      "WebFetch(domain:www.apache.org)",
+      "Skill(todo:*)",
+      "Bash(PATH=\"/Users/joe/.local/share/mise/shims:$PATH\" which nu)",
+      "Bash(PATH=\"/Users/joe/.local/share/mise/shims:$PATH\" nu --version 2>&1 | head -1)",
+      "Bash(doob todo:*)",
+      "Bash(handoff-detect 2>&1; echo \"exit: $?\")",
+      "Bash(handoff-detect --name && handoff-detect --project)",
+      "Bash(rtk gain:*)",
+      "Bash(rtk rewrite:*)",
+      "Bash(rtk grep:*)",
+      "Bash(nu -c '\nlet result = \\(do { python3 -c \"import json; print\\(json.dumps\\({\\\\\"ok\\\\\": True}\\)\\)\" } | complete\\)\nprint $result.stdout\n')",
+      "Bash(echo '{\"tool_name\":\"Bash\",\"tool_input\":{\"command\":\"grep -n \\\\\"^foo\\\\\" /file.md\"}}' | nu /Users/joe/.claude/hooks/nu/pre/grep-to-grep-tool.nu)",
+      "Bash(echo '{\"tool_name\":\"Bash\",\"tool_input\":{\"command\":\"grep -c pattern file.txt\"}}' | nu /Users/joe/.claude/hooks/nu/pre/grep-to-grep-tool.nu\necho '{\"tool_name\":\"Bash\",\"tool_input\":{\"command\":\"grep -i \\\\\"Hello World\\\\\" /dir/\"}}' | nu /Users/joe/.claude/hooks/nu/pre/grep-to-grep-tool.nu\necho '{\"tool_name\":\"Bash\",\"tool_input\":{\"command\":\"git status\"}}' | nu /Users/joe/.claude/hooks/nu/pre/grep-to-grep-tool.nu; echo \"exit: $?\")"
+    ]
+  }
+}
--- a/.codex/hooks.json
+++ b/.codex/hooks.json
@@ -0,0 +1,25 @@
+{
+  "hooks": {
+    "PostToolUse": [
+      {
+        "matcher": "Edit|Write",
+        "hooks": [
+          {
+            "type": "command",
+            "command": "bash -c 'if [ -f Cargo.toml ]; then cargo check --quiet 2>&1 | head -20; fi'"
+          }
+        ]
+      }
+    ],
+    "SessionStart": [
+      {
+        "hooks": [
+          {
+            "type": "command",
+            "command": "nu /Users/joe/dev/notfiles/scripts/preflight.nu"
+          }
+        ]
+      }
+    ]
+  }
+}
--- a/.ctx/HANDOFF.md
+++ b/.ctx/HANDOFF.md
@@ -0,0 +1,16 @@
+# Handoff — notfiles (2026-07-07)
+
+**Branch:** main | **Build:** unknown | **Tests:** unknown
+
+## Items
+
+| ID | P | Status | Title |
+|---|---|---|---|
+| uncommitted-work | P1 | open | Uncommitted changes (3 files) |
+
+## Log
+
+- 20260606.135918: done=13 running=0 pending=0 blocked=0
+- 2026-04-17: Added notnet crate with YubikeySource and threaded Tailscale into notstrap; design spec complete
+- 2026-04-15: Hardened bootstrap and hook-state failure handling, made notfiles FileStore usage real, and fixed copy-drift safety coverage
+- 2026-04-15: Pruned completed items from handoff; GitHub issues plus doob are now the source of truth for active work
--- a/.ctx/HANDOFF.notfiles.notfiles.state.yaml
+++ b/.ctx/HANDOFF.notfiles.notfiles.state.yaml
@@ -0,0 +1,10 @@
+updated: 2026-04-17
+branch: main
+build: clean
+tests: passing
+notes: Added notnet crate with YubikeySource and threaded Tailscale into notstrap
+touched_files:
+  - .ctx/HANDOFF.notfiles.notfiles.yaml
+  - Cargo.toml
+  - crates/notnet/src/lib.rs
+  - crates/notstrap/src/lib.rs
--- a/.ctx/HANDOFF.notfiles.notfiles.yaml
+++ b/.ctx/HANDOFF.notfiles.notfiles.yaml
@@ -1,16 +1,39 @@
 project: notfiles
 id: notfile
-updated: 2026-04-15
-branch: refactor/formalize-ports
-state:
-  tests: passing
-  build: clean
-  notes: Handoff is now ephemeral; track active work via GitHub issues synced through doob.
-items: []
+updated: 2026-07-08
+items:
+- id: uncommitted-work
+  doob_uuid: null
+  name: uncommitted-work
+  priority: P1
+  status: open
+  title: Uncommitted changes (3 files)
+  description: |-
+    Working tree has uncommitted changes:
+    .claude/worktrees/agent-a27fe5f2
+    .claude/settings.local.json
+    .superpowers/brainstorm/72758-1776397235/state/server-stopped
+  files:
+  - .claude/worktrees/agent-a27fe5f2
+  - .claude/settings.local.json
+  - .superpowers/brainstorm/72758-1776397235/state/server-stopped
+  completed: null
+  extra: []
 log:
+- date: 2026-07-08
+  summary: hexagonal architecture refactor with adapters and integration tests, notsecrets cleanup, config payload moved to notfiles-config repo
+  commits:
+  - 6427d18
+  - 25624c9
+- date: '20260606.135918'
+  summary: done=13 running=0 pending=0 blocked=0
+  commits: []
+- date: 2026-04-17
+  summary: Added notnet crate with YubikeySource and threaded Tailscale into notstrap; design spec complete
+  commits: []
 - date: 2026-04-15
  summary: Hardened bootstrap and hook-state failure handling, made notfiles FileStore usage real, and fixed copy-drift safety coverage
-  commits:
-  - 67f20ee
+  commits: []
 - date: 2026-04-15
  summary: Pruned completed items from handoff; GitHub issues plus doob are now the source of truth for active work
+  commits: []
--- a/.gitignore
+++ b/.gitignore
@@ -2,10 +2,10 @@
 .envrc
 .worktrees/
 .claude.local.md
-docs/
+docs/*
+!docs/superpowers/
 librust_out.rlib
 .remember/
-!docs/superpowers/


 # handoff-begin
--- a/.notfiles-state.toml
+++ b/.notfiles-state.toml
@@ -0,0 +1,76 @@
+[[entries]]
+package = "nushell"
+source = "/Users/joe/dev/notfiles/nushell/.config/nushell/autoload/aliases.nu"
+target = "/Users/joe/.config/nushell/autoload/aliases.nu"
+method = "symlink"
+linked_at = "2026-06-14T04:23:50.728685+00:00"
+
+[[entries]]
+package = "nushell"
+source = "/Users/joe/dev/notfiles/nushell/.config/nushell/autoload/audit.nu"
+target = "/Users/joe/.config/nushell/autoload/audit.nu"
+method = "symlink"
+linked_at = "2026-06-14T04:23:50.728734+00:00"
+
+[[entries]]
+package = "nushell"
+source = "/Users/joe/dev/notfiles/nushell/.config/nushell/autoload/did-you-mean.nu"
+target = "/Users/joe/.config/nushell/autoload/did-you-mean.nu"
+method = "symlink"
+linked_at = "2026-06-14T04:23:50.728773+00:00"
+
+[[entries]]
+package = "nushell"
+source = "/Users/joe/dev/notfiles/nushell/.config/nushell/autoload/functions.nu"
+target = "/Users/joe/.config/nushell/autoload/functions.nu"
+method = "symlink"
+linked_at = "2026-06-14T04:23:50.728809+00:00"
+
+[[entries]]
+package = "nushell"
+source = "/Users/joe/dev/notfiles/nushell/.config/nushell/autoload/nu_libs.nu"
+target = "/Users/joe/.config/nushell/autoload/nu_libs.nu"
+method = "symlink"
+linked_at = "2026-06-14T04:23:50.728847+00:00"
+
+[[entries]]
+package = "nushell"
+source = "/Users/joe/dev/notfiles/nushell/.config/nushell/autoload/nuenv.nu"
+target = "/Users/joe/.config/nushell/autoload/nuenv.nu"
+method = "symlink"
+linked_at = "2026-06-14T04:23:50.728879+00:00"
+
+[[entries]]
+package = "nushell"
+source = "/Users/joe/dev/notfiles/nushell/.config/nushell/autoload/session-guard.nu"
+target = "/Users/joe/.config/nushell/autoload/session-guard.nu"
+method = "symlink"
+linked_at = "2026-06-14T04:23:50.728915+00:00"
+
+[[entries]]
+package = "nushell"
+source = "/Users/joe/dev/notfiles/nushell/.config/nushell/autoload/settings.nu"
+target = "/Users/joe/.config/nushell/autoload/settings.nu"
+method = "symlink"
+linked_at = "2026-06-14T04:23:50.728947+00:00"
+
+[[entries]]
+package = "nushell"
+source = "/Users/joe/dev/notfiles/nushell/.config/nushell/autoload/toolkit-hook.nu"
+target = "/Users/joe/.config/nushell/autoload/toolkit-hook.nu"
+method = "symlink"
+linked_at = "2026-06-14T04:23:50.728981+00:00"
+
+[[entries]]
+package = "nushell"
+source = "/Users/joe/dev/notfiles/nushell/.config/nushell/config.nu"
+target = "/Users/joe/.config/nushell/config.nu"
+method = "symlink"
+linked_at = "2026-06-14T04:23:50.729023+00:00"
+
+[[entries]]
+package = "nushell"
+source = "/Users/joe/dev/notfiles/nushell/.config/nushell/env.nu"
+target = "/Users/joe/.config/nushell/env.nu"
+method = "symlink"
+linked_at = "2026-06-14T04:23:50.729055+00:00"
--- a/.sccignore
+++ b/.sccignore
@@ -0,0 +1,11 @@
+.ctx
+.kgx
+.github
+.claude
+docs
+examples
+fuzz
+target
+*.md
+*.json
+tests/
--- a/.superpowers/brainstorm/72758-1776397235/.DS_Store
+++ b/.superpowers/brainstorm/72758-1776397235/.DS_Store
--- a/.superpowers/brainstorm/72758-1776397235/content/architecture.html
+++ b/.superpowers/brainstorm/72758-1776397235/content/architecture.html
@@ -0,0 +1,71 @@
+<h2>notfiles + Tailscale — Bootstrap Architecture</h2>
+<p class="subtitle">How the crates fit together for ephemeral machine setup</p>
+
+<div class="section">
+  <div style="background:#1a1a2e;border-radius:12px;padding:24px;font-family:monospace;font-size:13px;line-height:2;color:#e0e0e0;">
+
+    <div style="display:flex;gap:12px;align-items:flex-start;flex-wrap:wrap;">
+
+      <!-- Fresh machine -->
+      <div style="border:2px solid #4a9eff;border-radius:8px;padding:16px;min-width:160px;background:#0d1b2a;">
+        <div style="color:#4a9eff;font-weight:bold;margin-bottom:8px;">New Machine</div>
+        <div style="color:#aaa;font-size:12px;">TS_AUTHKEY env var</div>
+        <div style="color:#aaa;font-size:12px;">YubiKey (PIV slot 9d)</div>
+        <div style="color:#aaa;font-size:12px;">→ interactive prompt</div>
+      </div>
+
+      <div style="color:#888;font-size:20px;margin-top:28px;">→</div>
+
+      <!-- notstrap -->
+      <div style="border:2px solid #f0c040;border-radius:8px;padding:16px;min-width:160px;background:#1a1500;">
+        <div style="color:#f0c040;font-weight:bold;margin-bottom:8px;">notstrap</div>
+        <div style="color:#aaa;font-size:12px;">1. prereqs check</div>
+        <div style="color:#aaa;font-size:12px;">2. → <span style="color:#ff7eb3">notnet</span></div>
+        <div style="color:#aaa;font-size:12px;">3. clone Gitea</div>
+        <div style="color:#aaa;font-size:12px;">4. → <span style="color:#7effa0">notsecrets</span></div>
+        <div style="color:#aaa;font-size:12px;">5. link dotfiles</div>
+        <div style="color:#aaa;font-size:12px;">6. run hooks</div>
+      </div>
+
+      <div style="display:flex;flex-direction:column;gap:12px;margin-top:0;">
+
+        <div style="display:flex;align-items:center;gap:8px;">
+          <div style="color:#888;font-size:20px;">→</div>
+          <!-- notnet -->
+          <div style="border:2px solid #ff7eb3;border-radius:8px;padding:16px;min-width:160px;background:#1a0a14;">
+            <div style="color:#ff7eb3;font-weight:bold;margin-bottom:8px;">notnet <span style="color:#666;font-size:10px;">NEW</span></div>
+            <div style="color:#aaa;font-size:12px;">detect existing Tailscale</div>
+            <div style="color:#aaa;font-size:12px;">install if missing</div>
+            <div style="color:#aaa;font-size:12px;">resolve auth key</div>
+            <div style="color:#aaa;font-size:12px;">join tailnet</div>
+            <div style="color:#aaa;font-size:12px;">verify peer reachable</div>
+          </div>
+          <div style="color:#888;font-size:20px;">→</div>
+          <div style="border:2px solid #7effa0;border-radius:8px;padding:12px;min-width:120px;background:#001a08;">
+            <div style="color:#7effa0;font-weight:bold;margin-bottom:6px;">Tailnet</div>
+            <div style="color:#aaa;font-size:12px;">minibox (VPS)</div>
+            <div style="color:#aaa;font-size:12px;">Gitea repo</div>
+          </div>
+        </div>
+
+        <div style="display:flex;align-items:center;gap:8px;">
+          <div style="color:#888;font-size:20px;">→</div>
+          <!-- notsecrets -->
+          <div style="border:2px solid #7effa0;border-radius:8px;padding:16px;min-width:160px;background:#001a08;">
+            <div style="color:#7effa0;font-weight:bold;margin-bottom:8px;">notsecrets <span style="color:#666;font-size:10px;">+YubiKey</span></div>
+            <div style="color:#aaa;font-size:12px;">YubikeySource (PIV 9c)</div>
+            <div style="color:#aaa;font-size:12px;">BitwardenSource</div>
+            <div style="color:#aaa;font-size:12px;">FileSource</div>
+            <div style="color:#aaa;font-size:12px;">PromptSource</div>
+          </div>
+        </div>
+
+      </div>
+
+    </div>
+
+    <div style="margin-top:20px;padding-top:16px;border-top:1px solid #333;color:#888;font-size:11px;">
+      Already on Tailnet? notstrap detects active Tailscale → skips notnet entirely
+    </div>
+  </div>
+</div>
--- a/.superpowers/brainstorm/72758-1776397235/state/server-stopped
+++ b/.superpowers/brainstorm/72758-1776397235/state/server-stopped
@@ -0,0 +1 @@
+{"reason":"idle timeout","timestamp":1776399095365}
--- a/.superpowers/brainstorm/72758-1776397235/state/server.log
+++ b/.superpowers/brainstorm/72758-1776397235/state/server.log
@@ -0,0 +1,3 @@
+{"type":"server-started","port":63245,"host":"127.0.0.1","url_host":"localhost","url":"http://localhost:63245","screen_dir":"/Users/joe/dev/notfiles/.superpowers/brainstorm/72758-1776397235/content","state_dir":"/Users/joe/dev/notfiles/.superpowers/brainstorm/72758-1776397235/state"}
+{"type":"screen-added","file":"/Users/joe/dev/notfiles/.superpowers/brainstorm/72758-1776397235/content/architecture.html"}
+{"type":"server-stopped","reason":"idle timeout"}
--- a/.superpowers/brainstorm/72758-1776397235/state/server.pid
+++ b/.superpowers/brainstorm/72758-1776397235/state/server.pid
@@ -0,0 +1 @@
+72766
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -0,0 +1,110 @@
+# AGENTS.md
+
+This file provides guidance to Codex (Codex.ai/code) when working with code in this repository.
+
+## What is notfiles?
+
+A modern dotfiles manager written in Rust — a pure Rust alternative to GNU Stow. It symlinks (or copies) files from organized "package" directories into a target location (typically `~`).
+
+## Build & Test Commands
+
+```bash
+cargo build                        # build all workspace crates
+cargo build -p notfiles            # build just the notfiles binary
+cargo test                         # run all tests across workspace
+cargo test -p notcore              # test notcore only
+cargo test -p notfiles             # test notfiles only
+cargo test -p notsecrets           # test notsecrets only
+cargo test -p nothooks             # test nothooks only
+cargo clippy --workspace           # lint all crates
+cargo fmt --check                  # check formatting
+```
+
+## Workspace Structure
+
+This is a Cargo workspace with 7 crates under `crates/`:
+
+| Crate        | Purpose                                                                    |
+| ------------ | -------------------------------------------------------------------------- |
+| `notcore`    | Shared types: `Config`, `NotfilesError`, `Reporter`, `LinkEvent`,          |
+|              | `expand_tilde`, `suggest_package`, `HookPhase`, `HookSpec`, `Report`       |
+| `notfiles`   | Dotfiles linker — lib + `notfiles` binary. Subcommands: `init`, `link`,    |
+|              | `unlink`, `status`, `check`, `diff`, `adopt`, `completions`               |
+| `notsecrets` | Multi-provider secret resolution (`SecretResolver`), age encryption/       |
+|              | decryption, identity management                                           |
+| `nothooks`   | Nushell hook runner with dot/setup phases and state persistence            |
+| `notnet`     | Network utilities — Tailscale integration, YubikeySource                   |
+| `notstrap`   | New-machine bootstrap orchestrator — ties all crates together              |
+| `notgraph`   | Dependency/import graph for Rust files — HTML/MD/JSON/Mermaid output,      |
+|              | heatmap, cycle detection                                                   |
+
+## Architecture
+
+### notfiles (primary user-facing tool)
+
+Eight subcommands: `init`, `link`, `unlink`, `status`, `check`, `diff`,
+`adopt`, `completions`. Global flags: `--dry-run`, `--verbose`, `--json`.
+CLI parsing in `crates/notfiles/src/cli.rs`; dispatch in `src/main.rs`.
+
+**Core flow for `link`:** `main` → `config.validate()` →
+`resolve_packages_filtered` (include/exclude + platform filtering) →
+`collect_files` (recursive walk with ignore filtering) →
+`linker::link_package` (create symlinks or copies, record in state,
+return `LinkResult` with counters).
+
+**Architecture**: Hexagonal (ports/adapters). `FileStore` trait abstracts
+filesystem I/O; `Reporter` trait abstracts output. Adapters:
+`FileStoreImpl` (real fs), `InMemoryFileStore` (testing),
+`TerminalReporter` (ANSI), `JsonReporter` (NDJSON).
+
+Key modules in `crates/notfiles/src/`:
+
+- **linker** — Creates/removes symlinks or copies via `FileStore` port.
+  Manages `State` (`.notfiles-state.toml`). Returns `LinkResult` with
+  linked/copied/skipped/backed_up counts. Also provides `adopt_files`.
+- **package** — Discovers packages with include/exclude and platform
+  filtering. Recursively collects files via `IgnoreMatcher`. Typo
+  suggestions via `suggest_package` on not-found errors.
+- **ignore** — Glob-based ignore matching using `globset`.
+- **status** — Compares expected vs actual state:
+  linked/copied/missing/conflict/orphan. Also provides `diff_package`
+  for copy-method divergence detection.
+- **adapters/** — `FileStoreImpl`, `InMemoryFileStore`,
+  `TerminalReporter`, `JsonReporter`.
+- **ports** — `FileStore` trait definition.
+
+### notsecrets
+
+Multi-provider secret resolution via `SecretResolver`. Providers include
+`EnvSource`, `OpSource` (1Password), `BitwardenSource`, `FileSource`,
+`DotenvxSource`, `SopsSource`, and others. Native age encryption/decryption
+with x25519, SSH ed25519/RSA, and scrypt identity support. No external
+`sops` or `age` binaries required.
+
+### nothooks
+
+`HookRunner` executes `.nu` scripts via `nu <script>`. Two phases: `HookPhase::Dot` (always runs) and `HookPhase::Setup` (runs once, tracked in `.nothooks-state.toml`). `--force` flag reruns setup hooks.
+
+### notstrap
+
+Orchestrates in order: prereqs check → load config → clone dotfiles → age key → decrypt SOPS → link dotfiles → run hooks → final report. Config file: `notstrap.toml`.
+
+## Configuration
+
+`notfiles.toml` lives at the dotfiles directory root. Each subdirectory
+is a "package".
+
+Global defaults support `include` (allowlist) or `exclude` (blocklist)
+for package filtering — mutually exclusive. Per-package config can
+override: `method` (symlink/copy), `target` directory, additional
+`ignore` patterns, and `platforms` (e.g. `["linux"]`, `["macos"]`) to
+gate packages to specific OSes.
+
+## Edition
+
+Rust edition 2024. All hook scripts are Nushell (`.nu`) — no `.sh` scripts.
+
+## CI / Gitea Actions
+
+Workflows live in `.gitea/workflows/` — mirrors `.github/workflows/` for GitHub.
+The `public-ready.yml` workflow checks secrets, private IPs, licenses, and tracked secrets files on every push to main.
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -22,36 +22,64 @@ cargo fmt --check                  # check formatting

 ## Workspace Structure

-This is a Cargo workspace with 5 crates under `crates/`:
+This is a Cargo workspace with 7 crates under `crates/`:

 | Crate        | Purpose                                                                    |
-| ------------ | -------------------------------------------------------------------------------------------------------- |
-| `notcore`    | Shared types: `Config`, `NotfilesError`, `expand_tilde`, `HookPhase`, `HookSpec`, `Report`, `StepStatus` |
-| `notfiles`   | Dotfiles linker — lib + `notfiles` binary (symlink/copy, init, status)                                   |
-| `notsecrets` | Age key retrieval via Bitwarden, file, or prompt; SOPS decryption                                        |
+| ------------ | -------------------------------------------------------------------------- |
+| `notcore`    | Shared types: `Config`, `NotfilesError`, `Reporter`, `LinkEvent`,          |
+|              | `expand_tilde`, `suggest_package`, `HookPhase`, `HookSpec`, `Report`       |
+| `notfiles`   | Dotfiles linker — lib + `notfiles` binary. Subcommands: `init`, `link`,    |
+|              | `unlink`, `status`, `check`, `diff`, `adopt`, `completions`               |
+| `notsecrets` | Multi-provider secret resolution (`SecretResolver`), age encryption/       |
+|              | decryption, identity management                                           |
 | `nothooks`   | Nushell hook runner with dot/setup phases and state persistence            |
+| `notnet`     | Network utilities — Tailscale integration, YubikeySource                   |
 | `notstrap`   | New-machine bootstrap orchestrator — ties all crates together              |
-| `notgraph`   | Dependency/import graph for Rust files — HTML/MD/JSON/Mermaid output, heatmap, cycle detection           |
+| `notgraph`   | Dependency/import graph for Rust files — HTML/MD/JSON/Mermaid output,      |
+|              | heatmap, cycle detection                                                   |

 ## Architecture

 ### notfiles (primary user-facing tool)

-Four subcommands: `init`, `link`, `unlink`, `status`. CLI parsing in `crates/notfiles/src/cli.rs`; dispatch in `src/main.rs`.
+Eight subcommands: `init`, `link`, `unlink`, `status`, `check`, `diff`,
+`adopt`, `completions`. Global flags: `--dry-run`, `--verbose`, `--json`.
+CLI parsing in `crates/notfiles/src/cli.rs`; dispatch in `src/main.rs`.

-**Core flow for `link`:** `main` → `resolve_packages` → `collect_files` (recursive walk with ignore filtering) → `linker::link_package` (create symlinks or copies, record in state).
+**Core flow for `link`:** `main` → `config.validate()` →
+`resolve_packages_filtered` (include/exclude + platform filtering) →
+`collect_files` (recursive walk with ignore filtering) →
+`linker::link_package` (create symlinks or copies, record in state,
+return `LinkResult` with counters).
+
+**Architecture**: Hexagonal (ports/adapters). `FileStore` trait abstracts
+filesystem I/O; `Reporter` trait abstracts output. Adapters:
+`FileStoreImpl` (real fs), `InMemoryFileStore` (testing),
+`TerminalReporter` (ANSI), `JsonReporter` (NDJSON).

 Key modules in `crates/notfiles/src/`:

- **linker** — Creates/removes symlinks or copies. Manages `State` (`.notfiles-state.toml`) tracking every linked file. Handles conflict detection, `--force` backups, empty-parent cleanup on unlink.
- **config** — Parses `notfiles.toml`. Per-package overrides for method, target, ignore. Falls back to `[defaults]`.
- **package** — Discovers packages (non-hidden subdirs) and recursively collects files via `IgnoreMatcher`.
+- **linker** — Creates/removes symlinks or copies via `FileStore` port.
+  Manages `State` (`.notfiles-state.toml`). Returns `LinkResult` with
+  linked/copied/skipped/backed_up counts. Also provides `adopt_files`.
+- **package** — Discovers packages with include/exclude and platform
+  filtering. Recursively collects files via `IgnoreMatcher`. Typo
+  suggestions via `suggest_package` on not-found errors.
 - **ignore** — Glob-based ignore matching using `globset`.
- **status** — Compares expected vs actual state: linked/copied/missing/conflict/orphan.
+- **status** — Compares expected vs actual state:
+  linked/copied/missing/conflict/orphan. Also provides `diff_package`
+  for copy-method divergence detection.
+- **adapters/** — `FileStoreImpl`, `InMemoryFileStore`,
+  `TerminalReporter`, `JsonReporter`.
+- **ports** — `FileStore` trait definition.

 ### notsecrets

-`AgeKeySource` trait with three implementations: `BitwardenSource` (bw CLI), `FileSource`, `PromptSource`. `resolve_age_key()` tries each in order. `install_age_key()` writes to `~/.config/sops/age/keys.txt` (mode 0600). `decrypt_sops()` shells out to `sops --decrypt`.
+Multi-provider secret resolution via `SecretResolver`. Providers include
+`EnvSource`, `OpSource` (1Password), `BitwardenSource`, `FileSource`,
+`DotenvxSource`, `SopsSource`, and others. Native age encryption/decryption
+with x25519, SSH ed25519/RSA, and scrypt identity support. No external
+`sops` or `age` binaries required.

 ### nothooks

@@ -63,7 +91,14 @@ Orchestrates in order: prereqs check → load config → clone dotfiles → age

 ## Configuration

-`notfiles.toml` lives at the dotfiles directory root. Each subdirectory is a "package". Per-package config can override: `method` (symlink/copy), `target` directory, additional `ignore` patterns.
+`notfiles.toml` lives at the dotfiles directory root. Each subdirectory
+is a "package".
+
+Global defaults support `include` (allowlist) or `exclude` (blocklist)
+for package filtering — mutually exclusive. Per-package config can
+override: `method` (symlink/copy), `target` directory, additional
+`ignore` patterns, and `platforms` (e.g. `["linux"]`, `["macos"]`) to
+gate packages to specific OSes.

 ## Edition

--- a/Cargo.lock
+++ b/Cargo.lock
@@ -107,6 +107,12 @@ version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c08606f8c3cbf4ce6ec8e28fb0014a2c086708fe954eaa885384a6165172e7e8"

+[[package]]
+name = "base16ct"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4c7f02d4ea65f2c1853089ffd8d2787bdbc63de2f0d29dedbcf8ccdfa0ccd4cf"
+
 [[package]]
 name = "base64"
 version = "0.22.1"
@@ -272,6 +278,15 @@ dependencies = [
 "strsim",
 ]

+[[package]]
+name = "clap_complete"
+version = "4.6.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e0a7a9bfdb35811f9e59832f0f05975114d2251b415fb534108e6f34060fd772"
+dependencies = [
+ "clap",
+]
+
 [[package]]
 name = "clap_derive"
 version = "4.6.0"
@@ -342,6 +357,18 @@ version = "0.8.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d0a5c400df2834b80a4c3327b3aad3a4c4cd4de0629063962b03235697506a28"

+[[package]]
+name = "crypto-bigint"
+version = "0.5.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0dc92fb57ca44df6db8059111ab3af99a63d5d0f8375d9972e319a379c6bab76"
+dependencies = [
+ "generic-array",
+ "rand_core",
+ "subtle",
+ "zeroize",
+]
+
 [[package]]
 name = "crypto-common"
 version = "0.1.7"
@@ -387,10 +414,32 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e7c1832837b905bbfb5101e07cc24c8deddf52f93225eee6ead5f4d63d53ddcb"
 dependencies = [
 "const-oid",
+ "der_derive",
+ "flagset",
 "pem-rfc7468",
 "zeroize",
 ]

+[[package]]
+name = "der_derive"
+version = "0.7.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8034092389675178f570469e6c3b0465d3d30b4505c294a6550db47f3c17ad18"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "des"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ffdd80ce8ce993de27e9f063a444a4d53ce8e8db4c1f00cc03af5ad5a9867a1e"
+dependencies = [
+ "cipher",
+]
+
 [[package]]
 name = "difflib"
 version = "0.4.0"
@@ -436,6 +485,20 @@ version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "780955b8b195a21ab8e4ac6b60dd1dbdcec1dc6c51c0617964b08c81785e12c9"

+[[package]]
+name = "ecdsa"
+version = "0.16.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ee27f32b5c5292967d2d4a9d7f1e0b0aed2c15daded5a60300e4abb9d8020bca"
+dependencies = [
+ "der",
+ "digest",
+ "elliptic-curve",
+ "rfc6979",
+ "signature",
+ "spki",
+]
+
 [[package]]
 name = "ed25519"
 version = "2.2.3"
@@ -466,6 +529,27 @@ version = "1.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "48c757948c5ede0e46177b7add2e67155f70e33c07fea8284df6576da70b3719"

+[[package]]
+name = "elliptic-curve"
+version = "0.13.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b5e6043086bf7973472e0c7dff2142ea0b680d30e18d9cc40f267efbf222bd47"
+dependencies = [
+ "base16ct",
+ "crypto-bigint",
+ "digest",
+ "ff",
+ "generic-array",
+ "group",
+ "hkdf",
+ "pem-rfc7468",
+ "pkcs8",
+ "rand_core",
+ "sec1",
+ "subtle",
+ "zeroize",
+]
+
 [[package]]
 name = "env_home"
 version = "0.1.0"
@@ -494,6 +578,16 @@ version = "2.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "37909eebbb50d72f9059c3b6d82c0463f2ff062c9e95845c43a6c9c0355411be"

+[[package]]
+name = "ff"
+version = "0.13.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c0b50bfb653653f9ca9095b427bed08ab8d75a137839d9ad64eb11810d5b6393"
+dependencies = [
+ "rand_core",
+ "subtle",
+]
+
 [[package]]
 name = "fiat-crypto"
 version = "0.2.9"
@@ -506,6 +600,12 @@ version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5baebc0774151f905a1a2cc41989300b1e6fbb29aff0ceffa1064fdd3088d582"

+[[package]]
+name = "flagset"
+version = "0.4.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b7ac824320a75a52197e8f2d787f6a38b6718bb6897a35142d749af3c0e8f4fe"
+
 [[package]]
 name = "foldhash"
 version = "0.1.5"
@@ -520,6 +620,7 @@ checksum = "85649ca51fd72272d7821adaf274ad91c288277713d9c18820d8499a7ff69e9a"
 dependencies = [
 "typenum",
 "version_check",
+ "zeroize",
 ]

 [[package]]
@@ -570,6 +671,17 @@ dependencies = [
 "walkdir",
 ]

+[[package]]
+name = "group"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f0f9ef7462f7c099f518d754361858f86d8a07af53ba9af0fe635bbccb151a63"
+dependencies = [
+ "ff",
+ "rand_core",
+ "subtle",
+]
+
 [[package]]
 name = "hashbrown"
 version = "0.15.5"
@@ -766,6 +878,22 @@ version = "2.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f8ca58f447f06ed17d5fc4043ce1b10dd205e060fb3ce5b979b8ed8e59ff3f79"

+[[package]]
+name = "minimal-lexical"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
+
+[[package]]
+name = "nom"
+version = "7.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d273983c5a657a70a3e8f2a01329822f3b8c8172b73826411a55751e404a0a4a"
+dependencies = [
+ "memchr",
+ "minimal-lexical",
+]
+
 [[package]]
 name = "notcore"
 version = "0.1.0"
@@ -773,6 +901,7 @@ dependencies = [
 "anyhow",
 "dirs",
 "serde",
+ "strsim",
 "thiserror 2.0.18",
 "toml",
 ]
@@ -785,10 +914,12 @@ dependencies = [
 "assert_fs",
 "chrono",
 "clap",
+ "clap_complete",
 "dirs",
 "globset",
 "notcore",
 "serde",
+ "serde_json",
 "tempfile",
 "toml",
 ]
@@ -819,6 +950,17 @@ dependencies = [
 "toml",
 ]

+[[package]]
+name = "notnet"
+version = "0.1.0"
+dependencies = [
+ "anyhow",
+ "rpassword",
+ "serde",
+ "thiserror 2.0.18",
+ "yubikey",
+]
+
 [[package]]
 name = "notsecrets"
 version = "0.1.0"
@@ -835,12 +977,14 @@ dependencies = [
 "notcore",
 "rand",
 "rpassword",
- "rsa",
 "scrypt",
+ "serde",
 "sha2",
 "tempfile",
 "thiserror 2.0.18",
+ "toml",
 "x25519-dalek",
+ "yubikey",
 "zeroize",
 ]

@@ -853,6 +997,7 @@ dependencies = [
 "notcore",
 "notfiles",
 "nothooks",
+ "notnet",
 "notsecrets",
 "serde",
 "toml",
@@ -871,6 +1016,7 @@ dependencies = [
 "num-iter",
 "num-traits",
 "rand",
+ "serde",
 "smallvec",
 "zeroize",
 ]
@@ -929,6 +1075,30 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "04744f49eae99ab78e0d5c0b603ab218f515ea8cfe5a456d7629ad883a3b6e7d"

+[[package]]
+name = "p256"
+version = "0.13.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c9863ad85fa8f4460f9c48cb909d38a0d689dba1f6f6988a5e3e0d31071bcd4b"
+dependencies = [
+ "ecdsa",
+ "elliptic-curve",
+ "primeorder",
+ "sha2",
+]
+
+[[package]]
+name = "p384"
+version = "0.13.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fe42f1670a52a47d448f14b6a5c61dd78fce51856e68edaa38f7ae3a46b8d6b6"
+dependencies = [
+ "ecdsa",
+ "elliptic-curve",
+ "primeorder",
+ "sha2",
+]
+
 [[package]]
 name = "password-hash"
 version = "0.5.0"
@@ -950,6 +1120,25 @@ dependencies = [
 "hmac",
 ]

+[[package]]
+name = "pcsc"
+version = "2.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7dd833ecf8967e65934c49d3521a175929839bf6d0e497f3bd0d3a2ca08943da"
+dependencies = [
+ "bitflags",
+ "pcsc-sys",
+]
+
+[[package]]
+name = "pcsc-sys"
+version = "1.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e14ef017e15d2e5592a9e39a346c1dbaea5120bab7ed7106b210ef58ebd97003"
+dependencies = [
+ "pkg-config",
+]
+
 [[package]]
 name = "pem-rfc7468"
 version = "0.7.0"
@@ -980,6 +1169,12 @@ dependencies = [
 "spki",
 ]

+[[package]]
+name = "pkg-config"
+version = "0.3.33"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "19f132c84eca552bf34cab8ec81f1c1dcc229b811638f9d283dceabe58c5569e"
+
 [[package]]
 name = "poly1305"
 version = "0.8.0"
@@ -1037,6 +1232,15 @@ dependencies = [
 "syn",
 ]

+[[package]]
+name = "primeorder"
+version = "0.13.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "353e1ca18966c16d9deb1c69278edbc5f194139612772bd9537af60ac231e1e6"
+dependencies = [
+ "elliptic-curve",
+]
+
 [[package]]
 name = "proc-macro2"
 version = "1.0.106"
@@ -1063,9 +1267,9 @@ checksum = "f8dcc9c7d52a811697d2151c701e0d08956f92b0e24136cf4cf27b57a6a0d9bf"

 [[package]]
 name = "rand"
-version = "0.8.5"
+version = "0.8.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404"
+checksum = "5ca0ecfa931c29007047d1bc58e623ab12e5590e8c7cc53200d5202b69266d8a"
 dependencies = [
 "libc",
 "rand_chacha",
@@ -1119,6 +1323,16 @@ version = "0.8.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dc897dd8d9e8bd1ed8cdad82b5966c3e0ecae09fb1907d58efaa013543185d0a"

+[[package]]
+name = "rfc6979"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f8dd2a808d456c4a54e300a23e9f5a67e122c3024119acbfd73e3bf664491cb2"
+dependencies = [
+ "hmac",
+ "subtle",
+]
+
 [[package]]
 name = "rpassword"
 version = "7.4.0"
@@ -1219,6 +1433,29 @@ dependencies = [
 "sha2",
 ]

+[[package]]
+name = "sec1"
+version = "0.7.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3e97a565f76233a6003f9f5c54be1d9c5bdfa3eccfb189469f11ec4901c47dc"
+dependencies = [
+ "base16ct",
+ "der",
+ "generic-array",
+ "pkcs8",
+ "subtle",
+ "zeroize",
+]
+
+[[package]]
+name = "secrecy"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9bd1c54ea06cfd2f6b63219704de0b9b4f72dcc2b8fdef820be6cd799780e91e"
+dependencies = [
+ "zeroize",
+]
+
 [[package]]
 name = "semver"
 version = "1.0.27"
@@ -1281,6 +1518,17 @@ dependencies = [
 "serde",
 ]

+[[package]]
+name = "sha1"
+version = "0.10.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e3bf829a2d51ab4a5ddf1352d8470c140cadc8301b2ae1789db023f01cedd6ba"
+dependencies = [
+ "cfg-if",
+ "cpufeatures",
+ "digest",
+]
+
 [[package]]
 name = "sha2"
 version = "0.10.9"
@@ -1412,6 +1660,27 @@ dependencies = [
 "syn",
 ]

+[[package]]
+name = "tls_codec"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0de2e01245e2bb89d6f05801c564fa27624dbd7b1846859876c7dad82e90bf6b"
+dependencies = [
+ "tls_codec_derive",
+ "zeroize",
+]
+
+[[package]]
+name = "tls_codec_derive"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2d2e76690929402faae40aebdda620a2c0e25dd6d3b9afe48867dfd95991f4bd"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "toml"
 version = "0.8.23"
@@ -1487,6 +1756,17 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "06abde3611657adf66d383f00b093d7faecc7fa57071cce2578660c9f1010821"

+[[package]]
+name = "uuid"
+version = "1.23.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ddd74a9687298c6858e9b88ec8935ec45d22e8fd5e6394fa1bd4e99a87789c76"
+dependencies = [
+ "getrandom 0.4.2",
+ "js-sys",
+ "wasm-bindgen",
+]
+
 [[package]]
 name = "version_check"
 version = "0.9.5"
@@ -1892,6 +2172,53 @@ dependencies = [
 "zeroize",
 ]

+[[package]]
+name = "x509-cert"
+version = "0.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1301e935010a701ae5f8655edc0ad17c44bad3ac5ce8c39185f75453b720ae94"
+dependencies = [
+ "const-oid",
+ "der",
+ "sha1",
+ "signature",
+ "spki",
+ "tls_codec",
+]
+
+[[package]]
+name = "yubikey"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7d1efb43c1e3edd4cf871c8dc500d900abfa083c1f2bab10b781ea8ffcadedcb"
+dependencies = [
+ "base16ct",
+ "der",
+ "des",
+ "ecdsa",
+ "elliptic-curve",
+ "hmac",
+ "log",
+ "nom",
+ "num-bigint-dig",
+ "num-integer",
+ "num-traits",
+ "p256",
+ "p384",
+ "pbkdf2",
+ "pcsc",
+ "rand_core",
+ "rsa",
+ "secrecy",
+ "sha1",
+ "sha2",
+ "signature",
+ "subtle",
+ "uuid",
+ "x509-cert",
+ "zeroize",
+]
+
 [[package]]
 name = "zerocopy"
 version = "0.8.48"
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,5 +1,10 @@
 [workspace.package]
 license = "MIT OR Apache-2.0"
+repository = "https://github.com/89jobrien/notfiles"
+homepage = "https://github.com/89jobrien/notfiles"
+keywords = ["dotfiles", "symlink", "stow", "config"]
+categories = ["command-line-utilities", "filesystem"]
+readme = "README.md"

 [workspace]
 members = [
@@ -7,6 +12,7 @@ members = [
    "crates/notfiles",
    "crates/notsecrets",
    "crates/nothooks",
+    "crates/notnet",
    "crates/notstrap",
    "crates/notgraph",
    "tests/integration",
@@ -16,10 +22,13 @@ resolver = "2"
 [workspace.dependencies]
 anyhow      = "1"
 clap        = { version = "4", features = ["derive"] }
+clap_complete = "4"
 chrono      = { version = "0.4", default-features = false, features = ["clock"] }
 dirs        = "6"
 globset     = "0.4"
 serde       = { version = "1", features = ["derive"] }
+serde_json  = "1"
+strsim      = "0.11"
 thiserror   = "2"
 toml        = "0.8"
 which       = "7"
@@ -30,6 +39,7 @@ notcore     = { path = "crates/notcore" }
 notfiles    = { path = "crates/notfiles" }
 notsecrets  = { path = "crates/notsecrets" }
 nothooks    = { path = "crates/nothooks" }
+notnet      = { path = "crates/notnet" }

 [profile.release]
 opt-level = 3
--- a/3
+++ b/3
@@ -14,6 +14,9 @@ ci:
    cargo clippy --workspace -- -D warnings
    cargo nextest run --workspace

+install:
+    cargo install --path crates/notfiles --root "${HOME}/.local" --force
+
 install-hooks:
    #!/usr/bin/env sh
    printf '#!/bin/sh\njust pre-commit\n' > .git/hooks/pre-commit
--- a/README.md
+++ b/README.md
@@ -15,10 +15,24 @@ notfiles link
 # Check status
 notfiles status

+# Validate config without changes (CI-friendly)
+notfiles check
+
+# Show copy-method divergence
+notfiles diff
+
+# Move an existing file into a package
+notfiles adopt git .gitconfig
+
 # Remove symlinks
 notfiles unlink
+
+# Generate shell completions
+notfiles completions bash > ~/.bash_completion.d/notfiles
 ```

+All commands support `--dry-run`, `--verbose`, and `--json` flags.
+
 On a new machine (once `notstrap` ships):

 ```bash
@@ -33,11 +47,13 @@ notstrap run
 ```
 notfiles/
 ├── crates/
-│   ├── notcore/        # shared types, config, paths, errors
+│   ├── notcore/        # shared types, config, paths, errors, Reporter trait
 │   ├── notfiles/       # symlink engine (stow replacement)  ← you are here
-│   ├── notsecrets/     # age key retrieval + sops decrypt
+│   ├── notsecrets/     # multi-provider secret resolution + age crypto
 │   ├── nothooks/       # hook execution engine
-│   └── notstrap/       # new-machine bootstrap orchestrator
+│   ├── notnet/         # network utilities (Tailscale, Yubikey)
+│   ├── notstrap/       # new-machine bootstrap orchestrator
+│   └── notgraph/       # Rust dependency graph visualizer
 ├── notfiles.toml       # symlink package config
 └── notstrap.toml       # bootstrap hook/phase config
 ```
@@ -46,11 +62,13 @@ notfiles/

 | Crate | Type | Does |
 |-------|------|------|
-| `notcore` | lib | Shared types, config, paths, errors — no deps on other crates |
-| `notfiles` | lib + bin | Symlink/copy packages into `$HOME`, track state |
-| `notsecrets` | lib | Retrieve age key → sops decrypt → inject secrets |
+| `notcore` | lib | Shared types, config, paths, errors, Reporter trait — no deps on other crates |
+| `notfiles` | lib + bin | Symlink/copy packages into `$HOME`, track state, adopt/diff/check |
+| `notsecrets` | lib | Multi-provider secret resolution, native age encryption/decryption |
 | `nothooks` | lib + bin | Run bootstrap hooks in phases, skip already-run setup hooks |
+| `notnet` | lib | Tailscale integration, Yubikey identity source |
 | `notstrap` | bin | Orchestrate everything on a fresh machine |
+| `notgraph` | lib + bin | Rust file dependency/import graph with HTML/Mermaid output |

 ### Dependency graph

@@ -60,6 +78,7 @@ notstrap
  │     └── notcore
  ├── notsecrets
  │     └── notcore
+  ├── notnet
  └── nothooks
        └── notcore
 ```
@@ -91,13 +110,16 @@ State is tracked in `.notfiles-state.toml` so `unlink` and `status` know exactly
 ```
 notfiles link
  │
-  ├─ resolve_packages()     discover subdirs or validate requested names
+  ├─ config.validate()                check include/exclude mutual exclusion
  │
-  ├─ collect_files()        recursive walk, apply ignore patterns (globset)
+  ├─ resolve_packages_filtered()      include/exclude + platform filtering
+  │
+  ├─ collect_files()                  recursive walk, apply ignore patterns
  │
  ├─ conflict_check()                 existing file? symlink to wrong target?
  │
-  └─ linker::link_package() create symlinks (or copies), write state
+  └─ linker::link_package()           create symlinks (or copies), write state,
+                                      return LinkResult with counters
 ```

 ### State file
@@ -156,16 +178,21 @@ Note: 1Password (`op`) is installed as a **hook** in phase `setup` — after sec

 ## Secrets Bootstrap Detail

-`notsecrets` implements an `AgeKeySource` trait with three sources tried in order:
+`notsecrets` implements a `SecretResolver` with pluggable provider sources:

 ```
-AgeKeySource
-  ├── BitwardenSource   bw unlock → session token → bw get item age-key
-  ├── FileSource        read from --key-file path (USB, etc.)
-  └── PromptSource      read from stdin (paste)
+SecretResolver
+  ├── EnvSource         read from environment variables
+  ├── OpSource          1Password CLI (op read)
+  ├── BitwardenSource   bw CLI
+  ├── FileSource        read from file path
+  ├── DotenvxSource     dotenvx encrypted .env files
+  ├── SopsSource        SOPS-encrypted files (native age decryption)
+  └── ...               (extensible via SecretSource trait)
 ```

-Once the age key is retrieved, it's written to `~/.config/sops/age/keys.txt` and `sops` decrypts `secrets.sops.env`. The decrypted file contains all critical bootstrap credentials (op, bw, github, openai, anthropic, etc.) and is injected into the environment for subsequent hooks.
+Age encryption/decryption is handled natively (no external `age` or `sops`
+binaries). Supports x25519, SSH ed25519/RSA, and scrypt identities.

 ---

@@ -190,10 +217,15 @@ Once the age key is retrieved, it's written to `~/.config/sops/age/keys.txt` and
 [defaults]
 method = "symlink"
 target = "~"
+include = ["git", "zsh", "nushell", "starship"]  # allowlist (optional)
+# exclude = ["scratch"]                           # or blocklist (mutually exclusive)

 [packages.secrets]
 method = "copy"    # copy instead of symlink for sensitive files

+[packages.nixos]
+platforms = ["linux"]  # only link on Linux
+
 [packages.work]
 target = "~/work"  # different target dir
 ignore = ["*.local"]
--- a/crates/.DS_Store
+++ b/crates/.DS_Store
--- a/crates/notcore/Cargo.toml
+++ b/crates/notcore/Cargo.toml
@@ -3,10 +3,16 @@ name    = "notcore"
 version = "0.1.0"
 edition = "2024"
 license.workspace = true
+repository.workspace = true
+homepage.workspace = true
+keywords.workspace = true
+categories.workspace = true
+description = "Shared types and config for the notfiles dotfiles manager"

 [dependencies]
-serde     = { workspace = true }
-toml      = { workspace = true }
-thiserror = { workspace = true }
-dirs      = { workspace = true }
 anyhow    = { workspace = true }
+dirs      = { workspace = true }
+serde     = { workspace = true }
+strsim    = { workspace = true }
+thiserror = { workspace = true }
+toml      = { workspace = true }
--- a/crates/notcore/src/config.rs
+++ b/crates/notcore/src/config.rs
@@ -18,6 +18,14 @@ pub struct Defaults {
    pub target: String,
    #[serde(default = "default_ignore")]
    pub ignore: Vec<String>,
+    /// If set, only these package names are discovered.
+    /// Mutually exclusive with `exclude`.
+    #[serde(default)]
+    pub include: Vec<String>,
+    /// If set, these package names are skipped during discovery.
+    /// Mutually exclusive with `include`.
+    #[serde(default)]
+    pub exclude: Vec<String>,
 }

 impl Default for Defaults {
@@ -25,6 +33,8 @@ impl Default for Defaults {
        Self {
            target: default_target(),
            ignore: default_ignore(),
+            include: Vec::new(),
+            exclude: Vec::new(),
        }
    }
 }
@@ -52,6 +62,10 @@ pub struct PackageConfig {
    pub target: Option<String>,
    #[serde(default)]
    pub ignore: Vec<String>,
+    /// If non-empty, this package is only linked on these platforms.
+    /// Valid values: "macos", "linux".
+    #[serde(default)]
+    pub platforms: Vec<String>,
 }

 #[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize, Default)]
@@ -100,6 +114,50 @@ impl Config {
            .unwrap_or(&self.defaults.target)
    }

+    /// Returns the include list if non-empty, or None (meaning all).
+    pub fn included_packages(&self) -> Option<Vec<&str>> {
+        if self.defaults.include.is_empty() {
+            None
+        } else {
+            let mut v: Vec<&str> = self.defaults.include.iter().map(|s| s.as_str()).collect();
+            v.sort();
+            Some(v)
+        }
+    }
+
+    /// Returns true if this package name appears in the exclude list.
+    pub fn is_package_excluded(&self, name: &str) -> bool {
+        self.defaults.exclude.iter().any(|e| e == name)
+    }
+
+    /// Validate config invariants. Returns Err if include and exclude
+    /// are both non-empty.
+    pub fn validate(&self) -> Result<(), NotfilesError> {
+        if !self.defaults.include.is_empty() && !self.defaults.exclude.is_empty() {
+            return Err(NotfilesError::Validation(
+                "include and exclude are mutually exclusive".into(),
+            ));
+        }
+        Ok(())
+    }
+
+    /// Returns true if the package should be linked on the current OS.
+    /// Empty platforms list means "all platforms".
+    pub fn is_package_for_current_platform(&self, package: &str) -> bool {
+        let platforms = match self.packages.get(package) {
+            Some(pkg) if !pkg.platforms.is_empty() => &pkg.platforms,
+            _ => return true,
+        };
+        let current = if cfg!(target_os = "macos") {
+            "macos"
+        } else if cfg!(target_os = "linux") {
+            "linux"
+        } else {
+            return false;
+        };
+        platforms.iter().any(|p| p == current)
+    }
+
    pub fn ignore_patterns_for(&self, package: &str) -> Vec<&str> {
        let mut patterns: Vec<&str> = self.defaults.ignore.iter().map(|s| s.as_str()).collect();
        if let Some(pkg) = self.packages.get(package) {
@@ -111,6 +169,23 @@ impl Config {
    }
 }

+/// Suggest the closest package name if the user made a typo.
+/// Returns None if no close match (distance > 2).
+pub fn suggest_package<'a>(name: &str, available: &[&'a str]) -> Option<&'a str> {
+    available
+        .iter()
+        .filter_map(|candidate| {
+            let dist = strsim::damerau_levenshtein(name, candidate);
+            if dist <= 2 {
+                Some((*candidate, dist))
+            } else {
+                None
+            }
+        })
+        .min_by_key(|(_, d)| *d)
+        .map(|(name, _)| name)
+}
+
 pub fn starter_toml() -> &'static str {
    r#"[defaults]
 target = "~"
@@ -138,6 +213,92 @@ mod tests {
        assert_eq!(config.target_for("anything"), "~");
    }

+    #[test]
+    fn test_include_filter_restricts_packages() {
+        let toml_str = r#"
+[defaults]
+target = "~"
+ignore = [".git"]
+include = ["git", "zsh", "nushell"]
+"#;
+        let config: Config = toml::from_str(toml_str).unwrap();
+        assert_eq!(
+            config.included_packages(),
+            Some(vec!["git", "nushell", "zsh"]),
+        );
+    }
+
+    #[test]
+    fn test_exclude_filter_blocks_packages() {
+        let toml_str = r#"
+[defaults]
+target = "~"
+ignore = [".git"]
+exclude = ["scripts", "docs", "tests"]
+"#;
+        let config: Config = toml::from_str(toml_str).unwrap();
+        assert!(config.is_package_excluded("scripts"));
+        assert!(!config.is_package_excluded("zsh"));
+    }
+
+    #[test]
+    fn test_include_and_exclude_mutual_exclusion() {
+        let toml_str = r#"
+[defaults]
+target = "~"
+include = ["git"]
+exclude = ["scripts"]
+"#;
+        let config: Config = toml::from_str(toml_str).unwrap();
+        assert!(config.validate().is_err());
+    }
+
+    #[test]
+    fn test_no_include_no_exclude_returns_none() {
+        let config = Config::default();
+        assert_eq!(config.included_packages(), None);
+        assert!(!config.is_package_excluded("anything"));
+        assert!(config.validate().is_ok());
+    }
+
+    #[test]
+    fn test_platform_filter_linux_only() {
+        let toml_str = r#"
+[defaults]
+target = "~"
+
+[packages.nixos]
+platforms = ["linux"]
+
+[packages.git]
+"#;
+        let config: Config = toml::from_str(toml_str).unwrap();
+        // On macOS this should be false, on Linux true
+        if cfg!(target_os = "macos") {
+            assert!(!config.is_package_for_current_platform("nixos"));
+        } else if cfg!(target_os = "linux") {
+            assert!(config.is_package_for_current_platform("nixos"));
+        }
+        // git has no platform filter — always matches
+        assert!(config.is_package_for_current_platform("git"));
+        // unknown package — no config entry, always matches
+        assert!(config.is_package_for_current_platform("zsh"));
+    }
+
+    #[test]
+    fn test_platform_filter_macos_only() {
+        let toml_str = r#"
+[packages.vscode]
+platforms = ["macos"]
+"#;
+        let config: Config = toml::from_str(toml_str).unwrap();
+        if cfg!(target_os = "macos") {
+            assert!(config.is_package_for_current_platform("vscode"));
+        } else {
+            assert!(!config.is_package_for_current_platform("vscode"));
+        }
+    }
+
    #[test]
    fn test_parse_config() {
        let toml_str = r#"
--- a/crates/notcore/src/error.rs
+++ b/crates/notcore/src/error.rs
@@ -17,6 +17,12 @@ pub enum NotfilesError {
    #[error("state file error: {0}")]
    State(String),

+    #[error("glob error: {0}")]
+    Glob(String),
+
+    #[error("validation error: {0}")]
+    Validation(String),
+
    #[error("{0}")]
    Io(#[from] std::io::Error),

--- a/crates/notcore/src/lib.rs
+++ b/crates/notcore/src/lib.rs
@@ -1,9 +1,17 @@
+//! Core types and configuration for the notfiles dotfiles manager.
+//!
+//! This crate provides shared types used across the notfiles workspace:
+//! configuration parsing, error types, path utilities, and the reporter
+//! trait for output abstraction.
+
 pub mod config;
 pub mod error;
 pub mod paths;
+pub mod reporter;
 pub mod types;

-pub use config::{Config, Defaults, Method, PackageConfig};
+pub use config::{Config, Defaults, Method, PackageConfig, suggest_package};
 pub use error::NotfilesError;
 pub use paths::{dotfiles_dir, expand_tilde};
+pub use reporter::{LinkEvent, Reporter, SilentReporter};
 pub use types::{HookPhase, HookSpec, PackageSpec, Report, Step, StepStatus};
--- a/crates/notcore/src/reporter.rs
+++ b/crates/notcore/src/reporter.rs
@@ -0,0 +1,46 @@
+use std::path::Path;
+
+/// Events emitted during link/unlink/status operations.
+#[derive(Debug, Clone)]
+pub enum LinkEvent<'a> {
+    Link {
+        source: &'a str,
+        target: &'a Path,
+    },
+    Copy {
+        source: &'a str,
+        target: &'a Path,
+    },
+    Skip {
+        source: &'a str,
+        reason: &'a str,
+    },
+    Backup {
+        from: &'a Path,
+        to: &'a Path,
+    },
+    Remove {
+        target: &'a Path,
+    },
+    CreateDir {
+        path: &'a Path,
+    },
+    DryRun {
+        action: &'a str,
+        source: &'a str,
+        target: &'a Path,
+    },
+}
+
+/// Port for reporting link/unlink progress. Library code calls this
+/// instead of println!.
+pub trait Reporter {
+    fn report(&self, event: &LinkEvent<'_>);
+}
+
+/// No-op reporter for when output is unwanted.
+pub struct SilentReporter;
+
+impl Reporter for SilentReporter {
+    fn report(&self, _event: &LinkEvent<'_>) {}
+}
--- a/crates/notfiles/.DS_Store
+++ b/crates/notfiles/.DS_Store
--- a/crates/notfiles/Cargo.toml
+++ b/crates/notfiles/Cargo.toml
@@ -3,6 +3,10 @@ name    = "notfiles"
 version = "0.1.0"
 edition = "2024"
 license.workspace = true
+repository.workspace = true
+homepage.workspace = true
+keywords.workspace = true
+categories.workspace = true
 description = "A modern dotfiles manager — pure Rust alternative to GNU Stow"

 [[bin]]
@@ -14,15 +18,17 @@ name = "notfiles"
 path = "src/lib.rs"

 [dependencies]
-notcore  = { workspace = true }
-clap     = { workspace = true }
-globset  = { workspace = true }
-chrono   = { workspace = true }
-serde    = { workspace = true }
-toml     = { workspace = true }
 anyhow   = { workspace = true }
+chrono   = { workspace = true }
+clap     = { workspace = true }
+clap_complete = { workspace = true }
 dirs     = { workspace = true }
+globset  = { workspace = true }
+notcore  = { workspace = true }
+serde    = { workspace = true }
+serde_json = { workspace = true }
+toml     = { workspace = true }

 [dev-dependencies]
-tempfile  = { workspace = true }
 assert_fs = { workspace = true }
+tempfile  = { workspace = true }
--- a/crates/notfiles/src/adapters/memory.rs
+++ b/crates/notfiles/src/adapters/memory.rs
@@ -0,0 +1,293 @@
+use std::cell::RefCell;
+use std::collections::{HashMap, HashSet};
+use std::path::{Path, PathBuf};
+
+use crate::ports::FileStore;
+
+/// In-memory file system for testing. Not thread-safe.
+pub struct InMemoryFileStore {
+    files: RefCell<HashMap<PathBuf, Vec<u8>>>,
+    dirs: RefCell<HashSet<PathBuf>>,
+    symlinks: RefCell<HashMap<PathBuf, PathBuf>>,
+}
+
+impl InMemoryFileStore {
+    pub fn new() -> Self {
+        Self {
+            files: RefCell::new(HashMap::new()),
+            dirs: RefCell::new(HashSet::new()),
+            symlinks: RefCell::new(HashMap::new()),
+        }
+    }
+
+    pub fn add_file(&self, path: impl AsRef<Path>, content: &[u8]) {
+        let path = path.as_ref().to_path_buf();
+        // Ensure parent dirs exist
+        if let Some(parent) = path.parent() {
+            self.ensure_parents(parent);
+        }
+        self.files.borrow_mut().insert(path, content.to_vec());
+    }
+
+    pub fn add_dir(&self, path: impl AsRef<Path>) {
+        self.ensure_parents(path.as_ref());
+    }
+
+    pub fn has_symlink(&self, link: &Path) -> bool {
+        self.symlinks.borrow().contains_key(link)
+    }
+
+    pub fn symlink_target(&self, link: &Path) -> Option<PathBuf> {
+        self.symlinks.borrow().get(link).cloned()
+    }
+
+    fn ensure_parents(&self, path: &Path) {
+        let mut current = path.to_path_buf();
+        let mut dirs = self.dirs.borrow_mut();
+        loop {
+            if !dirs.insert(current.clone()) {
+                break;
+            }
+            match current.parent() {
+                Some(p) if p != current => current = p.to_path_buf(),
+                _ => break,
+            }
+        }
+    }
+}
+
+impl Default for InMemoryFileStore {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
+impl FileStore for InMemoryFileStore {
+    fn read(&self, path: &Path) -> Result<Vec<u8>, std::io::Error> {
+        // Follow symlinks
+        if let Some(target) = self.symlinks.borrow().get(path) {
+            return self.read(target);
+        }
+        self.files.borrow().get(path).cloned().ok_or_else(|| {
+            std::io::Error::new(std::io::ErrorKind::NotFound, path.display().to_string())
+        })
+    }
+
+    fn read_to_string(&self, path: &Path) -> Result<String, std::io::Error> {
+        let bytes = self.read(path)?;
+        String::from_utf8(bytes)
+            .map_err(|e| std::io::Error::new(std::io::ErrorKind::InvalidData, e))
+    }
+
+    fn write(&self, path: &Path, contents: &[u8]) -> Result<(), std::io::Error> {
+        if let Some(parent) = path.parent() {
+            self.ensure_parents(parent);
+        }
+        self.files
+            .borrow_mut()
+            .insert(path.to_path_buf(), contents.to_vec());
+        Ok(())
+    }
+
+    fn rename(&self, from: &Path, to: &Path) -> Result<(), std::io::Error> {
+        let content = self.files.borrow_mut().remove(from);
+        if let Some(content) = content {
+            if let Some(parent) = to.parent() {
+                self.ensure_parents(parent);
+            }
+            self.files.borrow_mut().insert(to.to_path_buf(), content);
+            return Ok(());
+        }
+        if self.symlinks.borrow_mut().remove(from).is_some() {
+            return Ok(());
+        }
+        Err(std::io::Error::new(
+            std::io::ErrorKind::NotFound,
+            from.display().to_string(),
+        ))
+    }
+
+    fn remove_file(&self, path: &Path) -> Result<(), std::io::Error> {
+        if self.files.borrow_mut().remove(path).is_some() {
+            return Ok(());
+        }
+        if self.symlinks.borrow_mut().remove(path).is_some() {
+            return Ok(());
+        }
+        Err(std::io::Error::new(
+            std::io::ErrorKind::NotFound,
+            path.display().to_string(),
+        ))
+    }
+
+    fn remove_dir_all(&self, path: &Path) -> Result<(), std::io::Error> {
+        let path = path.to_path_buf();
+        self.files.borrow_mut().retain(|k, _| !k.starts_with(&path));
+        self.dirs.borrow_mut().retain(|k| !k.starts_with(&path));
+        self.symlinks
+            .borrow_mut()
+            .retain(|k, _| !k.starts_with(&path));
+        Ok(())
+    }
+
+    fn remove_dir(&self, path: &Path) -> Result<(), std::io::Error> {
+        self.dirs.borrow_mut().remove(path);
+        Ok(())
+    }
+
+    fn read_link(&self, path: &Path) -> Result<PathBuf, std::io::Error> {
+        self.symlinks.borrow().get(path).cloned().ok_or_else(|| {
+            std::io::Error::new(std::io::ErrorKind::NotFound, path.display().to_string())
+        })
+    }
+
+    fn symlink_metadata(&self, path: &Path) -> Result<std::fs::Metadata, std::io::Error> {
+        // We can't construct real Metadata, but we can indicate existence
+        // by returning NotFound when the path doesn't exist
+        if self.files.borrow().contains_key(path)
+            || self.dirs.borrow().contains(path)
+            || self.symlinks.borrow().contains_key(path)
+        {
+            // Return metadata of a real temp file as a stand-in
+            // This is a known limitation of the in-memory store
+            Err(std::io::Error::other(
+                "InMemoryFileStore: metadata not available",
+            ))
+        } else {
+            Err(std::io::Error::new(
+                std::io::ErrorKind::NotFound,
+                path.display().to_string(),
+            ))
+        }
+    }
+
+    fn metadata(&self, path: &Path) -> Result<std::fs::Metadata, std::io::Error> {
+        self.symlink_metadata(path)
+    }
+
+    fn create_dir_all(&self, path: &Path) -> Result<(), std::io::Error> {
+        self.ensure_parents(path);
+        Ok(())
+    }
+
+    fn read_dir(&self, path: &Path) -> Result<Vec<PathBuf>, std::io::Error> {
+        let path = path.to_path_buf();
+        let mut children = Vec::new();
+
+        for key in self.files.borrow().keys() {
+            if key.parent() == Some(&path) {
+                children.push(key.clone());
+            }
+        }
+
+        for dir in self.dirs.borrow().iter() {
+            if dir.parent() == Some(&path) && dir != &path && !children.contains(dir) {
+                children.push(dir.clone());
+            }
+        }
+
+        for key in self.symlinks.borrow().keys() {
+            if key.parent() == Some(&path) && !children.contains(key) {
+                children.push(key.clone());
+            }
+        }
+
+        Ok(children)
+    }
+
+    #[cfg(unix)]
+    fn symlink(&self, target: &Path, link: &Path) -> Result<(), std::io::Error> {
+        if let Some(parent) = link.parent() {
+            self.ensure_parents(parent);
+        }
+        self.symlinks
+            .borrow_mut()
+            .insert(link.to_path_buf(), target.to_path_buf());
+        Ok(())
+    }
+
+    fn exists(&self, path: &Path) -> bool {
+        self.files.borrow().contains_key(path)
+            || self.dirs.borrow().contains(path)
+            || self.symlinks.borrow().contains_key(path)
+    }
+
+    fn is_dir(&self, path: &Path) -> bool {
+        self.dirs.borrow().contains(path)
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_add_file_creates_parents() {
+        let fs = InMemoryFileStore::new();
+        fs.add_file("/a/b/c.txt", b"hello");
+        assert!(fs.is_dir(Path::new("/a")));
+        assert!(fs.is_dir(Path::new("/a/b")));
+        assert!(fs.exists(Path::new("/a/b/c.txt")));
+    }
+
+    #[test]
+    fn test_read_write_roundtrip() {
+        let fs = InMemoryFileStore::new();
+        fs.write(Path::new("/tmp/f.txt"), b"data").unwrap();
+        assert_eq!(fs.read(Path::new("/tmp/f.txt")).unwrap(), b"data");
+        assert_eq!(fs.read_to_string(Path::new("/tmp/f.txt")).unwrap(), "data");
+    }
+
+    #[test]
+    fn test_symlink_roundtrip() {
+        let fs = InMemoryFileStore::new();
+        fs.add_file("/src/config", b"content");
+        fs.symlink(Path::new("/src/config"), Path::new("/home/config"))
+            .unwrap();
+        assert!(fs.has_symlink(Path::new("/home/config")));
+        assert_eq!(
+            fs.read_link(Path::new("/home/config")).unwrap(),
+            PathBuf::from("/src/config")
+        );
+        // Reading through symlink
+        assert_eq!(fs.read(Path::new("/home/config")).unwrap(), b"content");
+    }
+
+    #[test]
+    fn test_rename_file() {
+        let fs = InMemoryFileStore::new();
+        fs.add_file("/a.txt", b"hello");
+        fs.rename(Path::new("/a.txt"), Path::new("/b.txt")).unwrap();
+        assert!(!fs.exists(Path::new("/a.txt")));
+        assert_eq!(fs.read(Path::new("/b.txt")).unwrap(), b"hello");
+    }
+
+    #[test]
+    fn test_remove_dir_all() {
+        let fs = InMemoryFileStore::new();
+        fs.add_file("/dir/a.txt", b"a");
+        fs.add_file("/dir/sub/b.txt", b"b");
+        fs.remove_dir_all(Path::new("/dir")).unwrap();
+        assert!(!fs.exists(Path::new("/dir/a.txt")));
+        assert!(!fs.exists(Path::new("/dir/sub/b.txt")));
+        assert!(!fs.is_dir(Path::new("/dir")));
+    }
+
+    #[test]
+    fn test_read_dir_lists_children() {
+        let fs = InMemoryFileStore::new();
+        fs.add_file("/dir/a.txt", b"a");
+        fs.add_file("/dir/b.txt", b"b");
+        fs.add_dir("/dir/sub");
+        let mut children = fs.read_dir(Path::new("/dir")).unwrap();
+        children.sort();
+        assert_eq!(
+            children,
+            vec![
+                PathBuf::from("/dir/a.txt"),
+                PathBuf::from("/dir/b.txt"),
+                PathBuf::from("/dir/sub"),
+            ]
+        );
+    }
+}
--- a/crates/notfiles/src/adapters/mod.rs
+++ b/crates/notfiles/src/adapters/mod.rs
@@ -1,3 +1,7 @@
 pub mod fs;
+pub mod memory;
+pub mod reporter;

 pub use fs::FileStoreImpl;
+pub use memory::InMemoryFileStore;
+pub use reporter::{JsonReporter, TerminalReporter};
--- a/crates/notfiles/src/adapters/reporter.rs
+++ b/crates/notfiles/src/adapters/reporter.rs
@@ -0,0 +1,81 @@
+use serde_json::json;
+
+use notcore::reporter::{LinkEvent, Reporter};
+
+/// Terminal reporter with ANSI color output.
+pub struct TerminalReporter;
+
+/// JSON reporter: one JSON object per line to stdout.
+pub struct JsonReporter;
+
+impl Reporter for TerminalReporter {
+    fn report(&self, event: &LinkEvent<'_>) {
+        match event {
+            LinkEvent::Link { source, target } => {
+                println!("  \x1b[32mlink\x1b[0m {source} -> {}", target.display());
+            }
+            LinkEvent::Copy { source, target } => {
+                println!("  \x1b[32mcopy\x1b[0m {source} -> {}", target.display());
+            }
+            LinkEvent::Skip { source, reason } => {
+                println!("  \x1b[90mskip\x1b[0m {source} ({reason})");
+            }
+            LinkEvent::Backup { from, to } => {
+                println!(
+                    "  \x1b[33mbackup\x1b[0m {} -> {}",
+                    from.display(),
+                    to.display()
+                );
+            }
+            LinkEvent::Remove { target } => {
+                println!("  \x1b[31mremove\x1b[0m {}", target.display());
+            }
+            LinkEvent::CreateDir { path } => {
+                println!("  \x1b[90mcreate dir\x1b[0m {}", path.display());
+            }
+            LinkEvent::DryRun {
+                action,
+                source,
+                target,
+            } => {
+                println!(
+                    "  \x1b[36mwould {action}\x1b[0m {source} -> {}",
+                    target.display()
+                );
+            }
+        }
+    }
+}
+
+impl Reporter for JsonReporter {
+    fn report(&self, event: &LinkEvent<'_>) {
+        let obj = match event {
+            LinkEvent::Link { source, target } => {
+                json!({"event": "link", "source": source, "target": target.to_string_lossy()})
+            }
+            LinkEvent::Copy { source, target } => {
+                json!({"event": "copy", "source": source, "target": target.to_string_lossy()})
+            }
+            LinkEvent::Skip { source, reason } => {
+                json!({"event": "skip", "source": source, "reason": reason})
+            }
+            LinkEvent::Backup { from, to } => {
+                json!({"event": "backup", "from": from.to_string_lossy(), "to": to.to_string_lossy()})
+            }
+            LinkEvent::Remove { target } => {
+                json!({"event": "remove", "target": target.to_string_lossy()})
+            }
+            LinkEvent::CreateDir { path } => {
+                json!({"event": "create_dir", "path": path.to_string_lossy()})
+            }
+            LinkEvent::DryRun {
+                action,
+                source,
+                target,
+            } => {
+                json!({"event": "dry_run", "action": action, "source": source, "target": target.to_string_lossy()})
+            }
+        };
+        println!("{}", serde_json::to_string(&obj).unwrap_or_default());
+    }
+}
--- a/crates/notfiles/src/cli.rs
+++ b/crates/notfiles/src/cli.rs
@@ -16,10 +16,39 @@ pub struct Cli {
    #[arg(long, short, global = true)]
    pub verbose: bool,

+    /// Output in JSON format
+    #[arg(long, global = true)]
+    pub json: bool,
+
    #[command(subcommand)]
    pub command: Command,
 }

+// TODO(install): `notfiles` is not yet installed on PATH. Add `just install` recipe and
+//   `mise task` so `nf` / `notfiles` is available without `cargo run`. See Justfile.
+
+// TODO(bootstrap): Wire `notstrap` into the CLI as `notfiles bootstrap`. Should clone the
+//   repo, resolve age key (Bitwarden/YubiKey/prompt), decrypt SOPS secrets, link packages,
+//   and run post-hooks. The notstrap crate already models this — needs a CLI entry point.
+
+// TODO(migrate): Add `notfiles migrate <dir>` that takes a stow/chezmoi repo (from `detect`)
+//   and generates a notfiles.toml for it, then bulk-adopts all packages. Should call
+//   `detect::detect()`, let the user pick a source, and run `adopt` for each package.
+
+// TODO(which): Add `notfiles which <path>` — reverse lookup from a target path (e.g.
+//   ~/.gitconfig) to its source package and file. Walk state entries and check read_link.
+
+// TODO(doctor): Add `notfiles doctor` — holistic drift detection replacing drift-check.sh.
+//   Checks: broken symlinks, unmanaged dotfiles in $HOME, dirty git state, conflicts,
+//   packages in dir not listed in notfiles.toml. Should print a summary like `just doctor`.
+
+// TODO(discover): Add `[defaults] discover = true` mode to notfiles.toml so all top-level
+//   dirs are treated as packages automatically, without maintaining an explicit `include`
+//   list. Opt-in via config, not the default (explicit is safer).
+
+// TODO(edit): Add `notfiles edit <managed-path>` — resolve the source file for a managed
+//   symlink and open it in $EDITOR. Quality-of-life shortcut for day-to-day editing.
+
 #[derive(Subcommand, Debug)]
 pub enum Command {
    /// Create a starter notfiles.toml
@@ -50,4 +79,31 @@ pub enum Command {
        /// Specific packages to check (default: all)
        packages: Vec<String>,
    },
+
+    /// Validate config without making changes (CI-friendly)
+    Check,
+
+    /// Generate shell completions
+    Completions {
+        /// Shell to generate for
+        #[arg(value_enum)]
+        shell: clap_complete::Shell,
+    },
+
+    /// Show differences between source and target for copy-method packages
+    Diff {
+        /// Specific packages to diff (default: all copy-method packages)
+        packages: Vec<String>,
+    },
+
+    /// Auto-detect existing dotfile managers (stow, chezmoi, etc.)
+    Detect,
+
+    /// Move existing files into a package and replace with symlinks
+    Adopt {
+        /// Package to adopt files into
+        package: String,
+        /// File paths (relative to target dir) to adopt
+        files: Vec<String>,
+    },
 }
--- a/crates/notfiles/src/detect.rs
+++ b/crates/notfiles/src/detect.rs
@@ -0,0 +1,300 @@
+//! Auto-detection of existing dotfile managers.
+//!
+//! Scans common dotfile repo locations and identifies what's managing them.
+
+use std::path::{Path, PathBuf};
+
+use serde_json::json;
+
+/// A dotfile manager detected on disk.
+#[derive(Debug)]
+pub struct DetectedManager {
+    pub kind: ManagerKind,
+    pub root: PathBuf,
+    pub packages: Vec<DetectedPackage>,
+}
+
+#[derive(Debug, Clone, PartialEq)]
+pub enum ManagerKind {
+    /// GNU Stow — packages are top-level dirs, files mirror $HOME layout.
+    Stow,
+    /// chezmoi — uses `.chezmoi.*` config and `dot_` prefix convention.
+    Chezmoi,
+    /// Notfiles — has a `notfiles.toml` config file.
+    Notfiles,
+    /// Unknown structure — looks like a dotfile repo but manager unclear.
+    Unknown,
+}
+
+impl std::fmt::Display for ManagerKind {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        match self {
+            ManagerKind::Stow => write!(f, "stow"),
+            ManagerKind::Chezmoi => write!(f, "chezmoi"),
+            ManagerKind::Notfiles => write!(f, "notfiles"),
+            ManagerKind::Unknown => write!(f, "unknown"),
+        }
+    }
+}
+
+/// A package (top-level directory) inside a detected dotfile repo.
+#[derive(Debug)]
+pub struct DetectedPackage {
+    pub name: String,
+    /// Files relative to the package directory (mirrors home layout).
+    pub files: Vec<PathBuf>,
+}
+
+/// Locations to probe relative to `$HOME`.
+const CANDIDATE_DIRS: &[&str] = &[
+    "dotfiles",
+    ".dotfiles",
+    "dot",
+    ".dot",
+    "dots",
+    ".dots",
+    "config/dotfiles",
+    ".config/dotfiles",
+];
+
+/// Detect all dotfile managers reachable from `home`.
+pub fn detect(home: &Path) -> Vec<DetectedManager> {
+    let mut found = Vec::new();
+
+    for rel in CANDIDATE_DIRS {
+        let dir = home.join(rel);
+        if dir.is_dir()
+            && let Some(m) = probe(&dir)
+        {
+            found.push(m);
+        }
+    }
+
+    // chezmoi source dir at its default non-standard location
+    let chezmoi_src = home.join(".local/share/chezmoi");
+    if chezmoi_src.is_dir() && !found.iter().any(|m| m.root == chezmoi_src) {
+        found.push(DetectedManager {
+            kind: ManagerKind::Chezmoi,
+            packages: enumerate_chezmoi_packages(&chezmoi_src),
+            root: chezmoi_src,
+        });
+    }
+
+    found
+}
+
+fn probe(dir: &Path) -> Option<DetectedManager> {
+    let kind = classify(dir);
+    let packages = match kind {
+        ManagerKind::Stow | ManagerKind::Unknown => enumerate_stow_packages(dir),
+        ManagerKind::Chezmoi => enumerate_chezmoi_packages(dir),
+        ManagerKind::Notfiles => enumerate_notfiles_packages(dir),
+    };
+    Some(DetectedManager {
+        kind,
+        root: dir.to_path_buf(),
+        packages,
+    })
+}
+
+fn classify(dir: &Path) -> ManagerKind {
+    if dir.join("notfiles.toml").exists() {
+        return ManagerKind::Notfiles;
+    }
+    if dir.join(".chezmoi.toml.tmpl").exists()
+        || dir.join(".chezmoi.yaml.tmpl").exists()
+        || dir.join(".chezmoi.json.tmpl").exists()
+        || dir.join(".chezmoi.toml").exists()
+        || dir.join(".chezmoi.yaml").exists()
+    {
+        return ManagerKind::Chezmoi;
+    }
+    if dir.join(".stow-local-ignore").exists()
+        || dir.join(".stowrc").exists()
+        || has_stow_structure(dir)
+    {
+        return ManagerKind::Stow;
+    }
+    ManagerKind::Unknown
+}
+
+/// Heuristic: looks like stow if ≥2 top-level subdirs contain dot-dirs or
+/// known config paths (`.config/`, `.local/`, `Library/`, etc.).
+fn has_stow_structure(dir: &Path) -> bool {
+    let Ok(entries) = std::fs::read_dir(dir) else {
+        return false;
+    };
+    let mut stow_like = 0usize;
+    for entry in entries.flatten() {
+        let path = entry.path();
+        if !path.is_dir() {
+            continue;
+        }
+        let name = entry.file_name();
+        let s = name.to_string_lossy();
+        if s.starts_with('.') || matches!(s.as_ref(), "target" | "src") {
+            continue;
+        }
+        if package_looks_like_stow(&path) {
+            stow_like += 1;
+            if stow_like >= 2 {
+                return true;
+            }
+        }
+    }
+    false
+}
+
+fn package_looks_like_stow(pkg_dir: &Path) -> bool {
+    let Ok(entries) = std::fs::read_dir(pkg_dir) else {
+        return false;
+    };
+    for entry in entries.flatten() {
+        let name = entry.file_name();
+        let s = name.to_string_lossy();
+        if s.starts_with('.') || s == "Library" {
+            return true;
+        }
+    }
+    false
+}
+
+fn enumerate_stow_packages(root: &Path) -> Vec<DetectedPackage> {
+    let Ok(entries) = std::fs::read_dir(root) else {
+        return vec![];
+    };
+    let mut pkgs = Vec::new();
+    for entry in entries.flatten() {
+        let path = entry.path();
+        if !path.is_dir() {
+            continue;
+        }
+        let name = entry.file_name().to_string_lossy().to_string();
+        if name.starts_with('.') || matches!(name.as_str(), "target" | "src" | "docs" | "tests") {
+            continue;
+        }
+        let files = walk_files(&path, &path);
+        pkgs.push(DetectedPackage { name, files });
+    }
+    pkgs.sort_by(|a, b| a.name.cmp(&b.name));
+    pkgs
+}
+
+fn enumerate_chezmoi_packages(root: &Path) -> Vec<DetectedPackage> {
+    let files = walk_files(root, root);
+    if files.is_empty() {
+        vec![]
+    } else {
+        vec![DetectedPackage {
+            name: "(source)".into(),
+            files,
+        }]
+    }
+}
+
+fn enumerate_notfiles_packages(root: &Path) -> Vec<DetectedPackage> {
+    let toml_path = root.join("notfiles.toml");
+    if let Ok(content) = std::fs::read_to_string(&toml_path)
+        && let Some(names) = parse_include_list(&content)
+    {
+        return names
+            .into_iter()
+            .map(|name| {
+                let pkg_dir = root.join(&name);
+                let files = walk_files(&pkg_dir, &pkg_dir);
+                DetectedPackage { name, files }
+            })
+            .collect();
+    }
+    enumerate_stow_packages(root)
+}
+
+/// Minimal parse of `include = ["a", "b"]` from TOML.
+fn parse_include_list(toml: &str) -> Option<Vec<String>> {
+    let line = toml
+        .lines()
+        .find(|l| l.trim_start().starts_with("include"))?;
+    let bracket_start = line.find('[')?;
+    let bracket_end = line.find(']')?;
+    let inner = &line[bracket_start + 1..bracket_end];
+    let names: Vec<String> = inner
+        .split(',')
+        .map(|s| s.trim().trim_matches('"').trim_matches('\'').to_string())
+        .filter(|s| !s.is_empty())
+        .collect();
+    if names.is_empty() { None } else { Some(names) }
+}
+
+/// Recursively collect file paths relative to `base`.
+fn walk_files(dir: &Path, base: &Path) -> Vec<PathBuf> {
+    let mut files = Vec::new();
+    let Ok(entries) = std::fs::read_dir(dir) else {
+        return files;
+    };
+    for entry in entries.flatten() {
+        let path = entry.path();
+        let name = entry.file_name().to_string_lossy().to_string();
+        if matches!(name.as_str(), ".git" | ".DS_Store") {
+            continue;
+        }
+        if path.is_dir() {
+            files.extend(walk_files(&path, base));
+        } else if path.is_file()
+            && let Ok(rel) = path.strip_prefix(base)
+        {
+            files.push(rel.to_path_buf());
+        }
+    }
+    files
+}
+
+// ── Output ────────────────────────────────────────────────────────────────────
+
+pub fn print_detected(managers: &[DetectedManager]) {
+    if managers.is_empty() {
+        println!("No dotfile managers detected.");
+        return;
+    }
+    println!("Detected dotfile managers:\n");
+    for m in managers {
+        let pkg_count = m.packages.len();
+        let file_count: usize = m.packages.iter().map(|p| p.files.len()).sum();
+        let pkg_names: Vec<&str> = m.packages.iter().map(|p| p.name.as_str()).collect();
+        println!("  \x1b[1m{}\x1b[0m  {}", m.kind, m.root.display());
+        println!(
+            "    {} package{}, {} file{}",
+            pkg_count,
+            if pkg_count == 1 { "" } else { "s" },
+            file_count,
+            if file_count == 1 { "" } else { "s" },
+        );
+        if !pkg_names.is_empty() {
+            println!("    packages: {}", pkg_names.join(", "));
+        }
+        println!();
+    }
+}
+
+pub fn print_detected_json(managers: &[DetectedManager]) {
+    let items: Vec<_> = managers
+        .iter()
+        .map(|m| {
+            json!({
+                "manager": m.kind.to_string(),
+                "root": m.root.to_string_lossy(),
+                "packages": m.packages.iter().map(|p| {
+                    json!({
+                        "name": p.name,
+                        "files": p.files.iter()
+                            .map(|f| f.to_string_lossy().to_string())
+                            .collect::<Vec<_>>(),
+                    })
+                }).collect::<Vec<_>>(),
+            })
+        })
+        .collect();
+    println!(
+        "{}",
+        serde_json::to_string_pretty(&items).unwrap_or_default()
+    );
+}
--- a/crates/notfiles/src/ignore.rs
+++ b/crates/notfiles/src/ignore.rs
@@ -15,7 +15,7 @@ impl IgnoreMatcher {
            let glob = Glob::new(pattern)
                .or_else(|_| Glob::new(&format!("**/{pattern}")))
                .map_err(|e| {
-                    NotfilesError::Other(format!("invalid ignore pattern '{pattern}': {e}"))
+                    NotfilesError::Glob(format!("invalid ignore pattern '{pattern}': {e}"))
                })?;
            builder.add(glob);
            // Also add a recursive variant so "foo" matches "a/foo" etc.
@@ -28,7 +28,7 @@ impl IgnoreMatcher {
        }
        let globset = builder
            .build()
-            .map_err(|e| NotfilesError::Other(format!("building ignore set: {e}")))?;
+            .map_err(|e| NotfilesError::Glob(format!("building ignore set: {e}")))?;
        Ok(Self { globset })
    }

--- a/crates/notfiles/src/lib.rs
+++ b/crates/notfiles/src/lib.rs
@@ -1,49 +1,107 @@
+//! A modern dotfiles manager — pure Rust alternative to GNU Stow.
+//!
+//! Symlinks (or copies) files from organized "package" directories
+//! into a target location (typically `~`). Supports include/exclude
+//! filtering, platform gates, and multiple output formats.
+//!
+//! # Quick start
+//!
+//! ```no_run
+//! use notfiles::{link, LinkOptions};
+//! use std::path::Path;
+//!
+//! let opts = LinkOptions {
+//!     force: false,
+//!     no_backup: false,
+//!     dry_run: false,
+//!     verbose: true,
+//! };
+//! let state = link(Path::new("/home/user/dotfiles"), &[], &opts)
+//!     .expect("link failed");
+//! ```
+
 pub mod adapters;
 pub mod cli;
+pub mod detect;
 pub mod ignore;
 pub mod linker;
 pub mod package;
 pub mod ports;
 pub mod status;

-use anyhow::Result;
 use std::path::Path;

+use notcore::NotfilesError;
+use notcore::reporter::Reporter;
+
 pub use adapters::FileStoreImpl;
-pub use linker::{LinkOptions, State};
-pub use package::{resolve_packages, resolve_packages_with_store};
+pub use linker::{LinkOptions, LinkResult, State};
+pub use package::{
+    discover_packages_filtered, resolve_packages, resolve_packages_filtered_with_store,
+    resolve_packages_with_store,
+};
 pub use ports::FileStore;

-pub fn link(dotfiles_dir: &Path, packages: &[String], opts: &LinkOptions) -> Result<State> {
-    link_with_store(dotfiles_dir, packages, opts, &adapters::FileStoreImpl)
+/// Link all (or specified) packages using the real filesystem and
+/// terminal output.
+pub fn link(
+    dotfiles_dir: &Path,
+    packages: &[String],
+    opts: &LinkOptions,
+) -> Result<State, NotfilesError> {
+    let reporter = adapters::TerminalReporter;
+    link_with_store(
+        dotfiles_dir,
+        packages,
+        opts,
+        &adapters::FileStoreImpl,
+        &reporter,
+    )
 }

+/// Link packages with injectable filesystem and reporter (for testing).
 pub fn link_with_store(
    dotfiles_dir: &Path,
    packages: &[String],
    opts: &LinkOptions,
    fs: &dyn FileStore,
-) -> Result<State> {
+    reporter: &dyn Reporter,
+) -> Result<State, NotfilesError> {
    let config = notcore::Config::load(dotfiles_dir)?;
+    config.validate()?;
    let mut state = linker::State::load(dotfiles_dir, fs)?;
-    let pkgs = resolve_packages_with_store(dotfiles_dir, packages, fs)?;
+    let pkgs = package::resolve_packages_filtered_with_store(dotfiles_dir, packages, &config, fs)?;
    for pkg in &pkgs {
-        linker::link_package(dotfiles_dir, &config, &mut state, pkg, opts, fs)?;
+        linker::link_package(dotfiles_dir, &config, &mut state, pkg, opts, fs, reporter)?;
    }
    state.save(dotfiles_dir, fs)?;
    Ok(state)
 }

-pub fn unlink(dotfiles_dir: &Path, packages: &[String], opts: &LinkOptions) -> Result<()> {
-    unlink_with_store(dotfiles_dir, packages, opts, &adapters::FileStoreImpl)
+/// Remove managed symlinks/copies for all (or specified) packages.
+pub fn unlink(
+    dotfiles_dir: &Path,
+    packages: &[String],
+    opts: &LinkOptions,
+) -> Result<(), NotfilesError> {
+    let reporter = adapters::TerminalReporter;
+    unlink_with_store(
+        dotfiles_dir,
+        packages,
+        opts,
+        &adapters::FileStoreImpl,
+        &reporter,
+    )
 }

+/// Unlink packages with injectable filesystem and reporter.
 pub fn unlink_with_store(
    dotfiles_dir: &Path,
    packages: &[String],
    opts: &LinkOptions,
    fs: &dyn FileStore,
-) -> Result<()> {
+    reporter: &dyn Reporter,
+) -> Result<(), NotfilesError> {
    let mut state = linker::State::load(dotfiles_dir, fs)?;
    let pkgs = if packages.is_empty() {
        state
@@ -57,7 +115,7 @@ pub fn unlink_with_store(
        packages.to_vec()
    };
    for pkg in &pkgs {
-        linker::unlink_package(dotfiles_dir, &mut state, pkg, opts, fs)?;
+        linker::unlink_package(dotfiles_dir, &mut state, pkg, opts, fs, reporter)?;
    }
    state.save(dotfiles_dir, fs)?;
    Ok(())
--- a/crates/notfiles/src/linker.rs
+++ b/crates/notfiles/src/linker.rs
@@ -5,6 +5,7 @@ use serde::{Deserialize, Serialize};

 use crate::package::collect_files_with_store;
 use crate::ports::FileStore;
+use notcore::reporter::{LinkEvent, Reporter};
 use notcore::{Config, Method, NotfilesError, expand_tilde};

 const STATE_FILE: &str = ".notfiles-state.toml";
@@ -81,6 +82,15 @@ pub struct LinkOptions {
    pub verbose: bool,
 }

+#[derive(Debug, Default)]
+pub struct LinkResult {
+    pub package: String,
+    pub linked: usize,
+    pub copied: usize,
+    pub skipped: usize,
+    pub backed_up: usize,
+}
+
 pub fn link_package(
    dotfiles_dir: &Path,
    config: &Config,
@@ -88,17 +98,23 @@ pub fn link_package(
    package: &str,
    opts: &LinkOptions,
    fs: &dyn FileStore,
-) -> Result<(), NotfilesError> {
+    reporter: &dyn Reporter,
+) -> Result<LinkResult, NotfilesError> {
    let package_dir = dotfiles_dir.join(package);
    let method = config.method_for(package);
    let target_base = expand_tilde(config.target_for(package))?;
    let files = collect_files_with_store(&package_dir, config, package, fs)?;
+    let mut result = LinkResult {
+        package: package.to_string(),
+        ..Default::default()
+    };

    if files.is_empty() {
-        if opts.verbose {
-            println!("  {package}: no files to link");
-        }
-        return Ok(());
+        reporter.report(&LinkEvent::Skip {
+            source: package,
+            reason: "no files to link",
+        });
+        return Ok(result);
    }

    for relative in &files {
@@ -108,14 +124,17 @@ pub fn link_package(

        // Check if already correctly linked / copied
        if is_already_linked(&source, &target, method, fs) {
-            if opts.verbose {
-                println!("  \x1b[90mskip\x1b[0m {source_display} (already linked)");
-            }
+            reporter.report(&LinkEvent::Skip {
+                source: &source_display,
+                reason: "already linked",
+            });
+            result.skipped += 1;
            continue;
        }

        // Helper: save partial state then return an error.
-        let save_and_return = |state: &mut State, e: NotfilesError| -> Result<(), NotfilesError> {
+        let save_and_return =
+            |state: &mut State, e: NotfilesError| -> Result<LinkResult, NotfilesError> {
                if !opts.dry_run {
                    let _ = state.save(dotfiles_dir, fs);
                }
@@ -139,22 +158,20 @@ pub fn link_package(
            if !opts.no_backup {
                let backup = backup_path(&target);
                if opts.dry_run {
-                    println!(
-                        "  \x1b[33mwould backup\x1b[0m {} -> {}",
-                        target.display(),
-                        backup.display()
-                    );
+                    reporter.report(&LinkEvent::DryRun {
+                        action: "backup",
+                        source: &source_display,
+                        target: &backup,
+                    });
                } else {
-                    if opts.verbose {
-                        println!(
-                            "  \x1b[33mbackup\x1b[0m {} -> {}",
-                            target.display(),
-                            backup.display()
-                        );
-                    }
+                    reporter.report(&LinkEvent::Backup {
+                        from: &target,
+                        to: &backup,
+                    });
                    if let Err(e) = fs.rename(&target, &backup) {
                        return save_and_return(state, e.into());
                    }
+                    result.backed_up += 1;
                }
            } else if !opts.dry_run {
                let rm_result = if fs.is_dir(&target) {
@@ -171,9 +188,7 @@ pub fn link_package(
        // Create parent directories
        if let Some(parent) = target.parent().filter(|p| !fs.exists(p)) {
            if opts.dry_run {
-                if opts.verbose {
-                    println!("  \x1b[90mwould create dir\x1b[0m {}", parent.display());
-                }
+                reporter.report(&LinkEvent::CreateDir { path: parent });
            } else if let Err(e) = fs.create_dir_all(parent) {
                return save_and_return(state, e.into());
            }
@@ -186,12 +201,13 @@ pub fn link_package(
        };

        if opts.dry_run {
-            println!(
-                "  \x1b[36mwould {action_word}\x1b[0m {source_display} -> {}",
-                target.display()
-            );
+            reporter.report(&LinkEvent::DryRun {
+                action: action_word,
+                source: &source_display,
+                target: &target,
+            });
        } else {
-            let link_result = match method {
+            let io_result = match method {
                Method::Symlink => {
                    #[cfg(unix)]
                    {
@@ -210,14 +226,24 @@ pub fn link_package(
                    fs.write(&target, &content).map(|_| content.len() as u64)
                }
            };
-            if let Err(e) = link_result {
+            if let Err(e) = io_result {
                return save_and_return(state, e.into());
            }
-            if opts.verbose {
-                println!(
-                    "  \x1b[32m{action_word}\x1b[0m {source_display} -> {}",
-                    target.display()
-                );
+            match method {
+                Method::Symlink => {
+                    reporter.report(&LinkEvent::Link {
+                        source: &source_display,
+                        target: &target,
+                    });
+                    result.linked += 1;
+                }
+                Method::Copy => {
+                    reporter.report(&LinkEvent::Copy {
+                        source: &source_display,
+                        target: &target,
+                    });
+                    result.copied += 1;
+                }
            }

            state.add_entry(StateEntry {
@@ -233,7 +259,7 @@ pub fn link_package(
    if !opts.dry_run {
        state.save(dotfiles_dir, fs)?;
    }
-    Ok(())
+    Ok(result)
 }

 pub fn unlink_package(
@@ -242,6 +268,7 @@ pub fn unlink_package(
    package: &str,
    opts: &LinkOptions,
    fs: &dyn FileStore,
+    reporter: &dyn Reporter,
 ) -> Result<(), NotfilesError> {
    // Validate the package: it must either exist as a directory in dotfiles_dir
    // or have entries in state.  A name that satisfies neither is a user error.
@@ -260,9 +287,10 @@ pub fn unlink_package(
        .collect();

    if entries.is_empty() {
-        if opts.verbose {
-            println!("  {package}: nothing to unlink");
-        }
+        reporter.report(&LinkEvent::Skip {
+            source: package,
+            reason: "nothing to unlink",
+        });
        return Ok(());
    }

@@ -273,9 +301,10 @@ pub fn unlink_package(
        let source = PathBuf::from(&entry.source);

        if !fs.exists(&target) && fs.symlink_metadata(&target).is_err() {
-            if opts.verbose {
-                println!("  \x1b[90mskip\x1b[0m {} (already gone)", target.display());
-            }
+            reporter.report(&LinkEvent::Skip {
+                source: &target.to_string_lossy(),
+                reason: "already gone",
+            });
            if !opts.dry_run {
                removed_entries.push((entry.source.clone(), entry.target.clone()));
            }
@@ -287,64 +316,59 @@ pub fn unlink_package(
                // Verify it's a symlink pointing to our source
                if let Ok(link_target) = fs.read_link(&target) {
                    if link_target != source {
-                        if opts.verbose {
-                            println!(
-                                "  \x1b[33mskip\x1b[0m {} (symlink points elsewhere)",
-                                target.display()
-                            );
-                        }
+                        reporter.report(&LinkEvent::Skip {
+                            source: &target.to_string_lossy(),
+                            reason: "symlink points elsewhere",
+                        });
                        continue;
                    }
                } else {
-                    if opts.verbose {
-                        println!("  \x1b[33mskip\x1b[0m {} (not a symlink)", target.display());
-                    }
+                    reporter.report(&LinkEvent::Skip {
+                        source: &target.to_string_lossy(),
+                        reason: "not a symlink",
+                    });
                    continue;
                }
            }
            Method::Copy => match (fs.read(&source), fs.read(&target)) {
                (Ok(source_bytes), Ok(target_bytes)) if source_bytes == target_bytes => {}
                (Ok(_), Ok(_)) => {
-                    if opts.verbose {
-                        println!(
-                            "  \x1b[33mskip\x1b[0m {} (copied file diverged from source)",
-                            target.display()
-                        );
-                    }
+                    reporter.report(&LinkEvent::Skip {
+                        source: &target.to_string_lossy(),
+                        reason: "copied file diverged from source",
+                    });
                    continue;
                }
                (Err(_), _) => {
-                    if opts.verbose {
-                        println!(
-                            "  \x1b[33mskip\x1b[0m {} (source missing for copied file)",
-                            target.display()
-                        );
-                    }
+                    reporter.report(&LinkEvent::Skip {
+                        source: &target.to_string_lossy(),
+                        reason: "source missing for copied file",
+                    });
                    continue;
                }
                (_, Err(_)) => {
-                    if opts.verbose {
-                        println!(
-                            "  \x1b[33mskip\x1b[0m {} (cannot read copied target)",
-                            target.display()
-                        );
-                    }
+                    reporter.report(&LinkEvent::Skip {
+                        source: &target.to_string_lossy(),
+                        reason: "cannot read copied target",
+                    });
                    continue;
                }
            },
        }

        if opts.dry_run {
-            println!("  \x1b[36mwould remove\x1b[0m {}", target.display());
+            reporter.report(&LinkEvent::DryRun {
+                action: "remove",
+                source: &target.to_string_lossy(),
+                target: &target,
+            });
        } else {
            if fs.is_dir(&target) {
                fs.remove_dir_all(&target)?;
            } else {
                fs.remove_file(&target)?;
            }
-            if opts.verbose {
-                println!("  \x1b[31mremove\x1b[0m {}", target.display());
-            }
+            reporter.report(&LinkEvent::Remove { target: &target });

            // Clean up empty parent dirs
            cleanup_empty_parents(&target, fs);
@@ -362,6 +386,100 @@ pub fn unlink_package(
    Ok(())
 }

+#[allow(clippy::too_many_arguments)]
+pub fn adopt_files(
+    dotfiles_dir: &Path,
+    config: &Config,
+    state: &mut State,
+    package: &str,
+    files: &[String],
+    opts: &LinkOptions,
+    fs: &dyn FileStore,
+    reporter: &dyn Reporter,
+) -> Result<LinkResult, NotfilesError> {
+    let package_dir = dotfiles_dir.join(package);
+    let target_base = expand_tilde(config.target_for(package))?;
+    let mut result = LinkResult {
+        package: package.to_string(),
+        ..Default::default()
+    };
+
+    if !fs.is_dir(&package_dir) {
+        if opts.dry_run {
+            reporter.report(&LinkEvent::CreateDir { path: &package_dir });
+        } else {
+            fs.create_dir_all(&package_dir)?;
+        }
+    }
+
+    for file in files {
+        let relative = PathBuf::from(file);
+        let target = target_base.join(&relative);
+        let source = package_dir.join(&relative);
+        let display = format!("{package}/{}", relative.display());
+
+        if !fs.exists(&target) {
+            reporter.report(&LinkEvent::Skip {
+                source: &display,
+                reason: "target file does not exist",
+            });
+            result.skipped += 1;
+            continue;
+        }
+
+        if fs.exists(&source) {
+            reporter.report(&LinkEvent::Skip {
+                source: &display,
+                reason: "already exists in package",
+            });
+            result.skipped += 1;
+            continue;
+        }
+
+        if opts.dry_run {
+            reporter.report(&LinkEvent::DryRun {
+                action: "adopt",
+                source: &display,
+                target: &target,
+            });
+            continue;
+        }
+
+        // Create parent dirs in package
+        if let Some(parent) = source.parent().filter(|p| !fs.exists(p)) {
+            fs.create_dir_all(parent)?;
+        }
+
+        // Move target -> package source
+        fs.rename(&target, &source)?;
+
+        // Create symlink target -> source
+        #[cfg(unix)]
+        {
+            fs.symlink(&source, &target)?;
+        }
+
+        reporter.report(&LinkEvent::Link {
+            source: &display,
+            target: &target,
+        });
+
+        state.add_entry(StateEntry {
+            package: package.to_string(),
+            source: source.to_string_lossy().to_string(),
+            target: target.to_string_lossy().to_string(),
+            method: Method::Symlink,
+            linked_at: Utc::now().to_rfc3339(),
+        });
+        result.linked += 1;
+    }
+
+    if !opts.dry_run {
+        state.save(dotfiles_dir, fs)?;
+    }
+    Ok(result)
+}
+
 fn is_already_linked(source: &Path, target: &Path, method: Method, fs: &dyn FileStore) -> bool {
    match method {
        Method::Symlink => {
--- a/crates/notfiles/src/main.rs
+++ b/crates/notfiles/src/main.rs
@@ -1,11 +1,14 @@
 use anyhow::{Context, Result};
-use clap::Parser;
+use clap::{CommandFactory, Parser};
 use std::fs;

 use notcore::Config;
+use notcore::reporter::Reporter;
+use notfiles::adapters::{JsonReporter, TerminalReporter};
 use notfiles::cli::{Cli, Command};
+use notfiles::detect;
 use notfiles::linker::{LinkOptions, State};
-use notfiles::package::resolve_packages_with_store;
+use notfiles::package::{resolve_packages_filtered_with_store, resolve_packages_with_store};
 use notfiles::{adapters, linker, status};

 fn main() -> Result<()> {
@@ -16,7 +19,24 @@ fn main() -> Result<()> {
    let dotfiles_dir = fs::canonicalize(&dotfiles_dir)
        .with_context(|| format!("dotfiles directory not found: {}", dotfiles_dir.display()))?;

+    let reporter: Box<dyn Reporter> = if cli.json {
+        Box::new(JsonReporter)
+    } else {
+        Box::new(TerminalReporter)
+    };
+
    match cli.command {
+        Command::Detect => {
+            let home = std::env::var("HOME")
+                .map(std::path::PathBuf::from)
+                .unwrap_or_else(|_| dotfiles_dir.clone());
+            let managers = detect::detect(&home);
+            if cli.json {
+                detect::print_detected_json(&managers);
+            } else {
+                detect::print_detected(&managers);
+            }
+        }
        Command::Init => cmd_init(&dotfiles_dir)?,
        Command::Link {
            force,
@@ -25,8 +45,9 @@ fn main() -> Result<()> {
        } => {
            let fs = &adapters::FileStoreImpl;
            let config = Config::load(&dotfiles_dir)?;
+            config.validate()?;
            let mut state = State::load(&dotfiles_dir, fs)?;
-            let pkgs = resolve_packages_with_store(&dotfiles_dir, &packages, fs)?;
+            let pkgs = resolve_packages_filtered_with_store(&dotfiles_dir, &packages, &config, fs)?;
            let opts = LinkOptions {
                force,
                no_backup,
@@ -38,19 +59,26 @@ fn main() -> Result<()> {
                println!("\x1b[36m(dry run)\x1b[0m");
            }

+            let mut results = Vec::new();
            for pkg in &pkgs {
                if cli.verbose || cli.dry_run {
                    println!("Linking {pkg}...");
                }
-                linker::link_package(&dotfiles_dir, &config, &mut state, pkg, &opts, fs)?;
+                let result = linker::link_package(
+                    &dotfiles_dir,
+                    &config,
+                    &mut state,
+                    pkg,
+                    &opts,
+                    fs,
+                    &*reporter,
+                )?;
+                results.push(result);
            }

            if !cli.dry_run {
                state.save(&dotfiles_dir, fs)?;
-                let count: usize = pkgs
-                    .iter()
-                    .map(|p| state.entries_for_package(p).len())
-                    .sum();
+                let count: usize = results.iter().map(|r| r.linked + r.copied).sum();
                println!(
                    "\x1b[32mLinked {count} file{} across {} package{}.\x1b[0m",
                    if count == 1 { "" } else { "s" },
@@ -95,7 +123,7 @@ fn main() -> Result<()> {
                if cli.verbose || cli.dry_run {
                    println!("Unlinking {pkg}...");
                }
-                linker::unlink_package(&dotfiles_dir, &mut state, pkg, &opts, fs)?;
+                linker::unlink_package(&dotfiles_dir, &mut state, pkg, &opts, fs, &*reporter)?;
            }

            if !cli.dry_run {
@@ -107,18 +135,103 @@ fn main() -> Result<()> {
                );
            }
        }
+        Command::Completions { shell } => {
+            clap_complete::generate(
+                shell,
+                &mut Cli::command(),
+                "notfiles",
+                &mut std::io::stdout(),
+            );
+        }
+        Command::Check => {
+            let fs = &adapters::FileStoreImpl;
+            let config = Config::load(&dotfiles_dir)?;
+            config.validate()?;
+            let all = resolve_packages_filtered_with_store(&dotfiles_dir, &[], &config, fs)?;
+
+            if cli.json {
+                let skipped: Vec<String> = {
+                    let all_unfiltered =
+                        notfiles::package::resolve_packages_with_store(&dotfiles_dir, &[], fs)?;
+                    all_unfiltered
+                        .into_iter()
+                        .filter(|p| !all.contains(p))
+                        .collect()
+                };
+                let obj = serde_json::json!({
+                    "valid": true,
+                    "packages": all,
+                    "skipped": skipped,
+                });
+                println!("{}", serde_json::to_string(&obj).unwrap_or_default());
+            } else {
+                println!("notfiles.toml: \x1b[32mvalid\x1b[0m");
+                println!("Packages: {} ({} total)", all.join(", "), all.len());
+            }
+        }
+        Command::Diff { packages } => {
+            let fs = &adapters::FileStoreImpl;
+            let config = Config::load(&dotfiles_dir)?;
+            config.validate()?;
+            let state = State::load(&dotfiles_dir, fs)?;
+            let pkgs = resolve_packages_filtered_with_store(&dotfiles_dir, &packages, &config, fs)?;
+
+            for pkg in &pkgs {
+                let entries = status::diff_package(&dotfiles_dir, &config, &state, pkg, fs);
+                status::print_diff(pkg, &entries);
+            }
+        }
+        Command::Adopt { package, files } => {
+            let fs = &adapters::FileStoreImpl;
+            let config = Config::load(&dotfiles_dir)?;
+            let mut state = State::load(&dotfiles_dir, fs)?;
+            let opts = LinkOptions {
+                force: false,
+                no_backup: false,
+                dry_run: cli.dry_run,
+                verbose: cli.verbose,
+            };
+
+            if cli.dry_run {
+                println!("\x1b[36m(dry run)\x1b[0m");
+            }
+
+            let result = linker::adopt_files(
+                &dotfiles_dir,
+                &config,
+                &mut state,
+                &package,
+                &files,
+                &opts,
+                fs,
+                &*reporter,
+            )?;
+
+            if !cli.dry_run {
+                println!(
+                    "\x1b[32mAdopted {} file{} into {package}.\x1b[0m",
+                    result.linked,
+                    if result.linked == 1 { "" } else { "s" },
+                );
+            }
+        }
        Command::Status { packages } => {
            let fs = &adapters::FileStoreImpl;
            let config = Config::load(&dotfiles_dir)?;
+            config.validate()?;
            let state = State::load(&dotfiles_dir, fs)?;
-            let pkgs = resolve_packages_with_store(&dotfiles_dir, &packages, fs)?;
+            let pkgs = resolve_packages_filtered_with_store(&dotfiles_dir, &packages, &config, fs)?;

            for pkg in &pkgs {
                let entries = status::package_status(&dotfiles_dir, &config, &state, pkg, fs);
+                if cli.json {
+                    status::print_status_json(pkg, &entries);
+                } else {
                    status::print_status(pkg, &entries);
                }
            }
        }
+    }

    Ok(())
 }
--- a/crates/notfiles/src/package.rs
+++ b/crates/notfiles/src/package.rs
@@ -5,6 +5,38 @@ use crate::ignore::IgnoreMatcher;
 use crate::ports::FileStore;
 use notcore::{Config, NotfilesError};

+/// Discover packages filtered by the config's include/exclude lists and
+/// platform constraints.
+pub fn discover_packages_filtered(
+    dotfiles_dir: &Path,
+    config: &Config,
+) -> Result<Vec<String>, NotfilesError> {
+    discover_packages_filtered_with_store(dotfiles_dir, config, &FileStoreImpl)
+}
+
+pub fn discover_packages_filtered_with_store(
+    dotfiles_dir: &Path,
+    config: &Config,
+    fs: &dyn FileStore,
+) -> Result<Vec<String>, NotfilesError> {
+    let all = discover_packages_with_store(dotfiles_dir, fs)?;
+    let filtered: Vec<String> = if let Some(include) = config.included_packages() {
+        all.into_iter()
+            .filter(|p| include.contains(&p.as_str()))
+            .collect()
+    } else {
+        all.into_iter()
+            .filter(|p| !config.is_package_excluded(p))
+            .collect()
+    };
+    // Apply platform filter
+    let filtered = filtered
+        .into_iter()
+        .filter(|p| config.is_package_for_current_platform(p))
+        .collect();
+    Ok(filtered)
+}
+
 /// Discover available packages (subdirectories of the dotfiles dir).
 pub fn discover_packages(dotfiles_dir: &Path) -> Result<Vec<String>, NotfilesError> {
    discover_packages_with_store(dotfiles_dir, &FileStoreImpl)
@@ -48,13 +80,28 @@ pub fn resolve_packages_with_store(
    requested: &[String],
    fs: &dyn FileStore,
 ) -> Result<Vec<String>, NotfilesError> {
-    let available = discover_packages_with_store(dotfiles_dir, fs)?;
+    resolve_packages_filtered_with_store(dotfiles_dir, requested, &Config::default(), fs)
+}
+
+pub fn resolve_packages_filtered_with_store(
+    dotfiles_dir: &Path,
+    requested: &[String],
+    config: &Config,
+    fs: &dyn FileStore,
+) -> Result<Vec<String>, NotfilesError> {
+    let available = discover_packages_filtered_with_store(dotfiles_dir, config, fs)?;
    if requested.is_empty() {
        return Ok(available);
    }
    for name in requested {
        if !available.contains(name) {
-            return Err(NotfilesError::PackageNotFound { name: name.clone() });
+            let available_refs: Vec<&str> = available.iter().map(|s| s.as_str()).collect();
+            let suggestion = notcore::suggest_package(name, &available_refs);
+            let mut msg = name.clone();
+            if let Some(s) = suggestion {
+                msg = format!("{name} (did you mean '{s}'?)");
+            }
+            return Err(NotfilesError::PackageNotFound { name: msg });
        }
    }
    Ok(requested.to_vec())
@@ -123,6 +170,40 @@ mod tests {
        assert_eq!(pkgs, vec!["git", "zsh"]);
    }

+    #[test]
+    fn test_discover_respects_include_filter() {
+        let tmp = TempDir::new().unwrap();
+        fs::create_dir(tmp.path().join("git")).unwrap();
+        fs::create_dir(tmp.path().join("zsh")).unwrap();
+        fs::create_dir(tmp.path().join("scripts")).unwrap();
+
+        let toml_str = r#"
+[defaults]
+target = "~"
+include = ["git", "zsh"]
+"#;
+        let config: Config = toml::from_str(toml_str).unwrap();
+        let pkgs = discover_packages_filtered(tmp.path(), &config).unwrap();
+        assert_eq!(pkgs, vec!["git", "zsh"]);
+    }
+
+    #[test]
+    fn test_discover_respects_exclude_filter() {
+        let tmp = TempDir::new().unwrap();
+        fs::create_dir(tmp.path().join("git")).unwrap();
+        fs::create_dir(tmp.path().join("scripts")).unwrap();
+        fs::create_dir(tmp.path().join("docs")).unwrap();
+
+        let toml_str = r#"
+[defaults]
+target = "~"
+exclude = ["scripts", "docs"]
+"#;
+        let config: Config = toml::from_str(toml_str).unwrap();
+        let pkgs = discover_packages_filtered(tmp.path(), &config).unwrap();
+        assert_eq!(pkgs, vec!["git"]);
+    }
+
    #[test]
    fn test_resolve_specific_packages() {
        let tmp = TempDir::new().unwrap();
--- a/crates/notfiles/src/status.rs
+++ b/crates/notfiles/src/status.rs
@@ -1,5 +1,7 @@
 use std::path::{Path, PathBuf};

+use serde_json::json;
+
 use crate::linker::State;
 use crate::package::collect_files_with_store;
 use crate::ports::FileStore;
@@ -121,6 +123,126 @@ pub fn package_status(
    results
 }

+#[derive(Debug, PartialEq)]
+pub enum DiffKind {
+    Identical,
+    Modified,
+    SourceOnly,
+    TargetOnly,
+}
+
+pub struct DiffEntry {
+    pub source_display: String,
+    pub target: PathBuf,
+    pub kind: DiffKind,
+}
+
+pub fn diff_package(
+    dotfiles_dir: &Path,
+    config: &Config,
+    state: &State,
+    package: &str,
+    fs: &dyn FileStore,
+) -> Vec<DiffEntry> {
+    let mut results = Vec::new();
+    let method = config.method_for(package);
+    if method != Method::Copy {
+        return results;
+    }
+
+    let package_dir = dotfiles_dir.join(package);
+    let target_base = match expand_tilde(config.target_for(package)) {
+        Ok(p) => p,
+        Err(_) => return results,
+    };
+
+    // Check files tracked in state for this package
+    for entry in state.entries_for_package(package) {
+        let source = PathBuf::from(&entry.source);
+        let target = PathBuf::from(&entry.target);
+        let source_display = format!(
+            "{package}/{}",
+            source
+                .strip_prefix(&package_dir)
+                .unwrap_or(&source)
+                .display()
+        );
+
+        let kind = match (fs.read(&source), fs.read(&target)) {
+            (Ok(src), Ok(tgt)) => {
+                if src == tgt {
+                    DiffKind::Identical
+                } else {
+                    DiffKind::Modified
+                }
+            }
+            (Ok(_), Err(_)) => DiffKind::SourceOnly,
+            (Err(_), Ok(_)) => DiffKind::TargetOnly,
+            (Err(_), Err(_)) => continue,
+        };
+
+        results.push(DiffEntry {
+            source_display,
+            target,
+            kind,
+        });
+    }
+
+    // Also check untracked files from the package dir
+    if let Ok(files) = collect_files_with_store(&package_dir, config, package, fs) {
+        for relative in &files {
+            let source = package_dir.join(relative);
+            let target = target_base.join(relative);
+            // Skip if already covered by state entries
+            if results.iter().any(|r| r.target == target) {
+                continue;
+            }
+            let source_display = format!("{package}/{}", relative.display());
+            let kind = if !fs.exists(&target) {
+                DiffKind::SourceOnly
+            } else {
+                match (fs.read(&source), fs.read(&target)) {
+                    (Ok(src), Ok(tgt)) if src == tgt => DiffKind::Identical,
+                    (Ok(_), Ok(_)) => DiffKind::Modified,
+                    _ => continue,
+                }
+            };
+            results.push(DiffEntry {
+                source_display,
+                target,
+                kind,
+            });
+        }
+    }
+
+    results
+}
+
+pub fn print_diff(package: &str, entries: &[DiffEntry]) {
+    let non_identical: Vec<_> = entries
+        .iter()
+        .filter(|e| e.kind != DiffKind::Identical)
+        .collect();
+    if non_identical.is_empty() {
+        println!("  {package}: all copies identical");
+        return;
+    }
+    println!("  \x1b[1m{package}\x1b[0m:");
+    for entry in &non_identical {
+        let label = match entry.kind {
+            DiffKind::Modified => "\x1b[33mmodified\x1b[0m",
+            DiffKind::SourceOnly => "\x1b[36msource only\x1b[0m",
+            DiffKind::TargetOnly => "\x1b[35mtarget only\x1b[0m",
+            DiffKind::Identical => unreachable!(),
+        };
+        println!(
+            "    {label} {} -> {}",
+            entry.source_display,
+            entry.target.display()
+        );
+    }
+}
+
 pub fn print_status(package: &str, entries: &[StatusEntry]) {
    if entries.is_empty() {
        println!("  {package}: (empty)");
@@ -136,3 +258,18 @@ pub fn print_status(package: &str, entries: &[StatusEntry]) {
        );
    }
 }
+
+pub fn print_status_json(package: &str, entries: &[StatusEntry]) {
+    let items: Vec<_> = entries
+        .iter()
+        .map(|e| {
+            json!({
+                "source": e.source_display,
+                "target": e.target.to_string_lossy(),
+                "status": format!("{:?}", e.status).to_lowercase(),
+            })
+        })
+        .collect();
+    let obj = json!({"package": package, "entries": items});
+    println!("{}", serde_json::to_string(&obj).unwrap_or_default());
+}
--- a/crates/notfiles/tests/fixtures/dotfiles/README.md
+++ b/crates/notfiles/tests/fixtures/dotfiles/README.md
@@ -0,0 +1,23 @@
+# Test Fixture — Dotfiles
+
+This directory is a test fixture representing a realistic dotfiles repo.
+It is used by notfiles integration tests and serves as an example of the
+expected directory structure.
+
+## Package directories (linked to ~)
+
+- `git/` — `.gitconfig` at root
+- `zsh/` — `.zshrc` at root
+- `nushell/` — `.config/nushell/` tree
+- `starship/` — `.config/starship.toml`
+- `alacritty/` — `.config/alacritty/alacritty.toml`
+- `mise/` — `.config/mise/config.toml`
+- `fish/` — `.config/fish/config.fish`
+- `nixos/` — platform-gated to Linux only
+- `vscode/` — deep `Library/Application Support/` path (macOS)
+
+## Non-package directories (excluded via include list)
+
+- `scripts/` — shell scripts, not a stow target
+- `docs/` — documentation
+- `secrets/` — encrypted env files, copy-only with ignore
--- a/crates/notfiles/tests/fixtures/dotfiles/alacritty/.config/alacritty/alacritty.toml
+++ b/crates/notfiles/tests/fixtures/dotfiles/alacritty/.config/alacritty/alacritty.toml
@@ -0,0 +1,2 @@
+[font]
+size = 14.0
--- a/crates/notfiles/tests/fixtures/dotfiles/docs/bootstrap-runbook.md
+++ b/crates/notfiles/tests/fixtures/dotfiles/docs/bootstrap-runbook.md
@@ -0,0 +1,3 @@
+# Bootstrap Runbook
+
+Steps for setting up a new machine.
--- a/crates/notfiles/tests/fixtures/dotfiles/fish/.config/fish/config.fish
+++ b/crates/notfiles/tests/fixtures/dotfiles/fish/.config/fish/config.fish
@@ -0,0 +1,2 @@
+# Example fish config
+set -gx EDITOR nvim
--- a/crates/notfiles/tests/fixtures/dotfiles/git/.gitconfig
+++ b/crates/notfiles/tests/fixtures/dotfiles/git/.gitconfig
@@ -0,0 +1,5 @@
+[user]
+    name = Example User
+    email = user@example.com
+[init]
+    defaultBranch = main
--- a/crates/notfiles/tests/fixtures/dotfiles/mise/.config/mise/config.toml
+++ b/crates/notfiles/tests/fixtures/dotfiles/mise/.config/mise/config.toml
@@ -0,0 +1,2 @@
+[tools]
+node = "lts"
--- a/crates/notfiles/tests/fixtures/dotfiles/nixos/configuration.nix
+++ b/crates/notfiles/tests/fixtures/dotfiles/nixos/configuration.nix
@@ -0,0 +1,4 @@
+{ config, pkgs, ... }:
+{
+  environment.systemPackages = with pkgs; [ vim git ];
+}
--- a/crates/notfiles/tests/fixtures/dotfiles/notfiles.toml
+++ b/crates/notfiles/tests/fixtures/dotfiles/notfiles.toml
@@ -0,0 +1,34 @@
+# Example notfiles.toml — mirrors a realistic dotfiles repo.
+#
+# This fixture is used by integration tests and serves as documentation
+# for how to configure notfiles with a mixed-purpose dotfiles repo.
+
+[defaults]
+target = "~"
+ignore = [".git", ".DS_Store", "README.md", "LICENSE", "notfiles.toml", ".notfiles-state.toml", ".nothooks-state.toml"]
+
+# Only link actual stow packages — skip operational dirs.
+include = ["git", "zsh", "nushell", "starship", "alacritty", "mise", "fish", "nixos", "vscode"]
+
+[packages.git]
+
+[packages.zsh]
+
+[packages.nushell]
+
+[packages.starship]
+
+[packages.alacritty]
+
+[packages.mise]
+
+[packages.fish]
+
+[packages.nixos]
+platforms = ["linux"]
+
+[packages.vscode]
+
+[packages.secrets]
+method = "copy"
+ignore = ["*.example"]
--- a/crates/notfiles/tests/fixtures/dotfiles/nushell/.config/nushell/autoload/aliases.nu
+++ b/crates/notfiles/tests/fixtures/dotfiles/nushell/.config/nushell/autoload/aliases.nu
@@ -0,0 +1,2 @@
+# Example aliases
+alias ll = ls -l
--- a/crates/notfiles/tests/fixtures/dotfiles/nushell/.config/nushell/config.nu
+++ b/crates/notfiles/tests/fixtures/dotfiles/nushell/.config/nushell/config.nu
@@ -0,0 +1,2 @@
+# Example nushell config
+$env.config.show_banner = false
--- a/crates/notfiles/tests/fixtures/dotfiles/nushell/.config/nushell/env.nu
+++ b/crates/notfiles/tests/fixtures/dotfiles/nushell/.config/nushell/env.nu
@@ -0,0 +1,2 @@
+# Example nushell env
+$env.EDITOR = "nvim"
--- a/crates/notfiles/tests/fixtures/dotfiles/scripts/doctor.sh
+++ b/crates/notfiles/tests/fixtures/dotfiles/scripts/doctor.sh
@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+# Health check script — NOT a stow package.
+echo "All good"
--- a/crates/notfiles/tests/fixtures/dotfiles/scripts/lib/common.sh
+++ b/crates/notfiles/tests/fixtures/dotfiles/scripts/lib/common.sh
@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+# Shared helpers — NOT a stow package.
+log() { echo "[$(date)] $*"; }
--- a/crates/notfiles/tests/fixtures/dotfiles/secrets/.env.json.example
+++ b/crates/notfiles/tests/fixtures/dotfiles/secrets/.env.json.example
@@ -0,0 +1,3 @@
+{
+  "EXAMPLE_KEY": "replace-me"
+}
--- a/crates/notfiles/tests/fixtures/dotfiles/starship/.config/starship.toml
+++ b/crates/notfiles/tests/fixtures/dotfiles/starship/.config/starship.toml
@@ -0,0 +1,2 @@
+[character]
+success_symbol = "[>](bold green)"
--- a/crates/notfiles/tests/fixtures/dotfiles/vscode/Library/Application
+++ b/crates/notfiles/tests/fixtures/dotfiles/vscode/Library/Application
@@ -0,0 +1,4 @@
+{
+  "editor.fontSize": 14,
+  "editor.tabSize": 2
+}
--- a/crates/notfiles/tests/fixtures/dotfiles/zsh/.zshrc
+++ b/crates/notfiles/tests/fixtures/dotfiles/zsh/.zshrc
@@ -0,0 +1,2 @@
+# Example zshrc
+export EDITOR=nvim
--- a/crates/notfiles/tests/integration.rs
+++ b/crates/notfiles/tests/integration.rs
@@ -463,3 +463,164 @@ fn test_unlink_cleans_empty_dirs() {
    // The .config/zsh directory should be cleaned up
    assert!(!target.join(".config/zsh").exists());
 }
+
+// ── Fixture-based tests ─────────────────────────────────────────────────────
+
+/// Copy the static fixture into a temp dir with a rewritten target, so tests
+/// don't touch the real home directory.
+fn setup_from_fixture(tmp: &TempDir) {
+    let fixture = Path::new(env!("CARGO_MANIFEST_DIR")).join("tests/fixtures/dotfiles");
+    let dotfiles = tmp.path().join("dotfiles");
+    let target = tmp.path().join("home");
+    fs::create_dir_all(&target).unwrap();
+    copy_dir_recursive(&fixture, &dotfiles).unwrap();
+
+    // Rewrite notfiles.toml to point target at our temp home
+    let config_path = dotfiles.join("notfiles.toml");
+    let content = fs::read_to_string(&config_path).unwrap();
+    let rewritten = content.replace(
+        "target = \"~\"",
+        &format!("target = \"{}\"", target.display()),
+    );
+    fs::write(&config_path, rewritten).unwrap();
+}
+
+fn copy_dir_recursive(src: &Path, dst: &Path) -> std::io::Result<()> {
+    fs::create_dir_all(dst)?;
+    for entry in fs::read_dir(src)? {
+        let entry = entry?;
+        let src_path = entry.path();
+        let dst_path = dst.join(entry.file_name());
+        if src_path.is_dir() {
+            copy_dir_recursive(&src_path, &dst_path)?;
+        } else {
+            fs::copy(&src_path, &dst_path)?;
+        }
+    }
+    Ok(())
+}
+
+#[test]
+fn test_fixture_include_excludes_non_packages() {
+    let tmp = TempDir::new().unwrap();
+    setup_from_fixture(&tmp);
+    let dotfiles = tmp.path().join("dotfiles");
+    let target = tmp.path().join("home");
+
+    let (_, _, ok) = run(&dotfiles, &["link"]);
+    assert!(ok);
+
+    // Stow packages should be linked
+    assert!(
+        target.join(".gitconfig").exists(),
+        ".gitconfig should be linked"
+    );
+    assert!(target.join(".zshrc").exists(), ".zshrc should be linked");
+    assert!(
+        target.join(".config/nushell/config.nu").exists(),
+        "nushell config should be linked",
+    );
+    assert!(
+        target.join(".config/starship.toml").exists(),
+        "starship config should be linked",
+    );
+
+    // Non-package dirs should NOT be linked
+    assert!(
+        !target.join("lib/common.sh").exists(),
+        "scripts/ should not be linked",
+    );
+    assert!(
+        !target.join("bootstrap-runbook.md").exists(),
+        "docs/ should not be linked",
+    );
+    assert!(
+        !target.join("doctor.sh").exists(),
+        "scripts/ should not be linked",
+    );
+}
+
+#[test]
+fn test_fixture_status_shows_all_packages() {
+    let tmp = TempDir::new().unwrap();
+    setup_from_fixture(&tmp);
+    let dotfiles = tmp.path().join("dotfiles");
+
+    let (stdout, _, ok) = run(&dotfiles, &["status"]);
+    assert!(ok);
+
+    // Should list stow packages
+    assert!(stdout.contains("git"), "status should show git package");
+    assert!(stdout.contains("zsh"), "status should show zsh package");
+    assert!(
+        stdout.contains("nushell"),
+        "status should show nushell package"
+    );
+
+    // Should NOT list excluded dirs
+    assert!(
+        !stdout.contains("scripts"),
+        "status should not show scripts"
+    );
+    assert!(!stdout.contains("docs"), "status should not show docs");
+}
+
+#[test]
+fn test_fixture_deep_paths_link_correctly() {
+    let tmp = TempDir::new().unwrap();
+    setup_from_fixture(&tmp);
+    let dotfiles = tmp.path().join("dotfiles");
+    let target = tmp.path().join("home");
+
+    let (_, _, ok) = run(&dotfiles, &["link", "vscode"]);
+    assert!(ok);
+
+    let vscode_settings = target.join("Library/Application Support/Code/User/settings.json");
+    assert!(
+        vscode_settings.exists(),
+        "deep path should be linked: {}",
+        vscode_settings.display(),
+    );
+}
+
+#[test]
+fn test_fixture_platform_filter_skips_linux_on_macos() {
+    if !cfg!(target_os = "macos") {
+        return; // This test is macOS-specific
+    }
+    let tmp = TempDir::new().unwrap();
+    setup_from_fixture(&tmp);
+    let dotfiles = tmp.path().join("dotfiles");
+    let target = tmp.path().join("home");
+
+    let (_, _, ok) = run(&dotfiles, &["link"]);
+    assert!(ok);
+
+    // nixos has platforms = ["linux"], so it should NOT be linked on macOS
+    assert!(
+        !target.join("configuration.nix").exists(),
+        "nixos package should be skipped on macOS",
+    );
+
+    // But macos-compatible packages should be linked
+    assert!(target.join(".gitconfig").exists());
+}
+
+#[test]
+fn test_fixture_link_and_unlink_round_trip() {
+    let tmp = TempDir::new().unwrap();
+    setup_from_fixture(&tmp);
+    let dotfiles = tmp.path().join("dotfiles");
+    let target = tmp.path().join("home");
+
+    // Link all
+    let (_, _, ok) = run(&dotfiles, &["link"]);
+    assert!(ok);
+    assert!(target.join(".gitconfig").exists());
+
+    // Unlink all
+    let (_, _, ok) = run(&dotfiles, &["unlink"]);
+    assert!(ok);
+    assert!(!target.join(".gitconfig").exists());
+    assert!(!target.join(".zshrc").exists());
+}
--- a/crates/notforge/tests/gitea.rs
+++ b/crates/notforge/tests/gitea.rs
@@ -0,0 +1,203 @@
+use std::sync::{Arc, Mutex};
+
+use notforge::config::RepoSpec;
+use notforge::error::NotforgeError;
+use notforge::gitea::{
+    GiteaHttpApi, GiteaHttpRequest, GiteaHttpResponse, GiteaTransport, HttpMethod,
+};
+use notforge::ports::{ForgeApi, ForgeAuth};
+use serde_json::json;
+
+#[derive(Debug, Clone)]
+struct RecordedRequest {
+    method: HttpMethod,
+    url: String,
+    authorization: Option<String>,
+    body: Option<serde_json::Value>,
+}
+
+#[derive(Clone)]
+struct FakeTransport {
+    requests: Arc<Mutex<Vec<RecordedRequest>>>,
+    responses: Arc<Mutex<Vec<Result<GiteaHttpResponse, NotforgeError>>>>,
+}
+
+impl FakeTransport {
+    fn new(responses: Vec<Result<GiteaHttpResponse, NotforgeError>>) -> Self {
+        Self {
+            requests: Arc::new(Mutex::new(Vec::new())),
+            responses: Arc::new(Mutex::new(responses)),
+        }
+    }
+
+    fn requests(&self) -> Vec<RecordedRequest> {
+        self.requests.lock().unwrap().clone()
+    }
+}
+
+impl GiteaTransport for FakeTransport {
+    fn send(&self, request: GiteaHttpRequest) -> Result<GiteaHttpResponse, NotforgeError> {
+        self.requests.lock().unwrap().push(RecordedRequest {
+            method: request.method,
+            url: request.url,
+            authorization: request.authorization,
+            body: request.body,
+        });
+        self.responses.lock().unwrap().remove(0)
+    }
+}
+
+#[test]
+fn version_gets_gitea_server_version() {
+    let transport = FakeTransport::new(vec![Ok(GiteaHttpResponse {
+        status: 200,
+        body: json!({ "version": "1.22.4" }),
+    })]);
+    let api = GiteaHttpApi::with_transport("http://gitea.local:3000/", transport.clone());
+
+    let version = api.version().unwrap();
+
+    assert_eq!(version.version, "1.22.4");
+    let requests = transport.requests();
+    assert_eq!(requests.len(), 1);
+    assert_eq!(requests[0].method, HttpMethod::Get);
+    assert_eq!(requests[0].url, "http://gitea.local:3000/api/v1/version");
+    assert_eq!(requests[0].authorization, None);
+    assert_eq!(requests[0].body, None);
+}
+
+#[test]
+fn repo_maps_found_and_not_found_responses() {
+    let transport = FakeTransport::new(vec![
+        Ok(GiteaHttpResponse {
+            status: 200,
+            body: json!({
+                "owner": { "login": "joe" },
+                "name": "notfiles-config",
+                "clone_url": "http://gitea.local:3000/joe/notfiles-config.git",
+                "ssh_url": "ssh://git@gitea.local:2222/joe/notfiles-config.git"
+            }),
+        }),
+        Ok(GiteaHttpResponse {
+            status: 404,
+            body: json!({ "message": "not found" }),
+        }),
+    ]);
+    let api = GiteaHttpApi::with_transport("http://gitea.local:3000", transport.clone());
+
+    let found = api.repo("joe", "notfiles-config").unwrap().unwrap();
+    let missing = api.repo("joe", "missing").unwrap();
+
+    assert_eq!(found.owner, "joe");
+    assert_eq!(found.name, "notfiles-config");
+    assert_eq!(
+        found.clone_url,
+        "http://gitea.local:3000/joe/notfiles-config.git"
+    );
+    assert_eq!(
+        found.ssh_url,
+        "ssh://git@gitea.local:2222/joe/notfiles-config.git"
+    );
+    assert_eq!(missing, None);
+
+    let requests = transport.requests();
+    assert_eq!(
+        requests[0].url,
+        "http://gitea.local:3000/api/v1/repos/joe/notfiles-config"
+    );
+    assert_eq!(
+        requests[1].url,
+        "http://gitea.local:3000/api/v1/repos/joe/missing"
+    );
+}
+
+#[test]
+fn create_repo_posts_json_with_token_auth() {
+    let transport = FakeTransport::new(vec![Ok(GiteaHttpResponse {
+        status: 201,
+        body: json!({
+            "owner": { "login": "joe" },
+            "name": "notfiles-config",
+            "clone_url": "http://gitea.local:3000/joe/notfiles-config.git",
+            "ssh_url": "ssh://git@gitea.local:2222/joe/notfiles-config.git"
+        }),
+    })]);
+    let api = GiteaHttpApi::with_transport("http://gitea.local:3000", transport.clone());
+    let spec = RepoSpec {
+        owner: "joe".to_string(),
+        name: "notfiles-config".to_string(),
+        private: true,
+        description: Some("Personal config payload".to_string()),
+        remote_name: "gitea".to_string(),
+    };
+
+    let repo = api
+        .create_repo(
+            &spec,
+            &ForgeAuth::Token {
+                token: "redacted".to_string(),
+            },
+        )
+        .unwrap();
+
+    assert_eq!(repo.owner, "joe");
+    let requests = transport.requests();
+    assert_eq!(requests.len(), 1);
+    assert_eq!(requests[0].method, HttpMethod::Post);
+    assert_eq!(requests[0].url, "http://gitea.local:3000/api/v1/user/repos");
+    assert_eq!(
+        requests[0].authorization,
+        Some("token redacted".to_string())
+    );
+    assert_eq!(
+        requests[0].body,
+        Some(json!({
+            "name": "notfiles-config",
+            "private": true,
+            "description": "Personal config payload"
+        }))
+    );
+}
+
+#[test]
+fn create_repo_posts_json_with_basic_auth() {
+    let transport = FakeTransport::new(vec![Ok(GiteaHttpResponse {
+        status: 201,
+        body: json!({
+            "owner": { "login": "joe" },
+            "name": "notfiles-config",
+            "clone_url": "http://gitea.local:3000/joe/notfiles-config.git",
+            "ssh_url": "ssh://git@gitea.local:2222/joe/notfiles-config.git"
+        }),
+    })]);
+    let api = GiteaHttpApi::with_transport("http://gitea.local:3000", transport.clone());
+    let spec = RepoSpec {
+        owner: "joe".to_string(),
+        name: "notfiles-config".to_string(),
+        private: true,
+        description: None,
+        remote_name: "gitea".to_string(),
+    };
+
+    api.create_repo(
+        &spec,
+        &ForgeAuth::Basic {
+            username: "joe".to_string(),
+            password: "secret".to_string(),
+        },
+    )
+    .unwrap();
+
+    let requests = transport.requests();
+    assert_eq!(
+        requests[0].authorization,
+        Some("Basic am9lOnNlY3JldA==".to_string())
+    );
+    assert_eq!(
+        requests[0].body,
+        Some(json!({
+            "name": "notfiles-config",
+            "private": true
+        }))
+    );
+}
--- a/crates/notgraph/.DS_Store
+++ b/crates/notgraph/.DS_Store
--- a/crates/notgraph/Cargo.toml
+++ b/crates/notgraph/Cargo.toml
@@ -17,9 +17,9 @@ tempfile = { workspace = true }

 [dependencies]
 anyhow         = { workspace = true }
+cargo_metadata = "0.18"
 clap           = { workspace = true }
 serde          = { workspace = true }
 serde_json     = "1"
-cargo_metadata = "0.18"
 syn            = { version = "2", features = ["full", "visit"] }
 walkdir        = "2"
--- a/crates/notgraph/src/analysis.rs
+++ b/crates/notgraph/src/analysis.rs
@@ -1,4 +1,5 @@
 use crate::types::{CrateGraph, FanStats, GraphStats, Hotspot, HotspotKind, ModStats, ModuleGraph};
+use std::cmp::Reverse;
 use std::collections::{HashMap, VecDeque};

 pub fn fan_stats(nodes: &[String], edges: &[(String, String)]) -> Vec<FanStats> {
@@ -66,7 +67,7 @@ pub fn hotspots(stats: &[FanStats], top_n: usize) -> Vec<Hotspot> {
    let mut result = Vec::new();

    let mut by_fan_in = stats.to_vec();
-    by_fan_in.sort_by(|a, b| b.fan_in.cmp(&a.fan_in));
+    by_fan_in.sort_by_key(|b| Reverse(b.fan_in));
    for s in by_fan_in.iter().take(top_n) {
        if s.fan_in > 0 {
            result.push(Hotspot {
@@ -78,7 +79,7 @@ pub fn hotspots(stats: &[FanStats], top_n: usize) -> Vec<Hotspot> {
    }

    let mut by_fan_out = stats.to_vec();
-    by_fan_out.sort_by(|a, b| b.fan_out.cmp(&a.fan_out));
+    by_fan_out.sort_by_key(|b| Reverse(b.fan_out));
    for s in by_fan_out.iter().take(top_n) {
        if s.fan_out > 0 {
            result.push(Hotspot {
--- a/crates/nothooks/.DS_Store
+++ b/crates/nothooks/.DS_Store
--- a/crates/nothooks/Cargo.toml
+++ b/crates/nothooks/Cargo.toml
@@ -13,11 +13,11 @@ name = "nothooks"
 path = "src/lib.rs"

 [dependencies]
-notcore  = { workspace = true }
 anyhow   = { workspace = true }
+clap     = { workspace = true }
+notcore  = { workspace = true }
 serde    = { workspace = true }
 toml     = { workspace = true }
-clap     = { workspace = true }

 [dev-dependencies]
 tempfile = { workspace = true }
--- a/crates/notnet/Cargo.toml
+++ b/crates/notnet/Cargo.toml
@@ -0,0 +1,17 @@
+[package]
+name    = "notnet"
+version = "0.1.0"
+edition = "2024"
+license.workspace = true
+description = "Tailscale network presence management for notstrap"
+
+[dependencies]
+anyhow    = { workspace = true }
+rpassword = { workspace = true }
+serde     = { workspace = true }
+thiserror = { workspace = true }
+yubikey   = { version = "0.8", optional = true }
+
+[features]
+default = []
+yubikey = ["dep:yubikey"]
--- a/crates/notnet/src/auth.rs
+++ b/crates/notnet/src/auth.rs
@@ -0,0 +1,49 @@
+/// Auth key resolution chain for Tailscale:
+///
+/// 1. `TS_AUTHKEY` environment variable
+/// 2. YubiKey PIV slot 9d (when compiled with the `yubikey` feature)
+/// 3. Interactive prompt
+///
+/// Returns `Err(NotnetError::NoAuthKey)` if all sources are exhausted without a key.
+use crate::error::NotnetError;
+
+pub fn resolve_auth_key() -> Result<String, NotnetError> {
+    // 1. Environment variable
+    if let Ok(key) = std::env::var("TS_AUTHKEY")
+        && !key.is_empty()
+    {
+        return Ok(key);
+    }
+
+    // 2. YubiKey PIV slot 9d
+    #[cfg(feature = "yubikey")]
+    if let Some(key) = read_yubikey_slot_9d() {
+        return Ok(key);
+    }
+
+    // 3. Interactive prompt
+    prompt_auth_key()
+}
+
+#[cfg(feature = "yubikey")]
+fn read_yubikey_slot_9d() -> Option<String> {
+    use yubikey::{YubiKey, piv};
+
+    let mut yk = YubiKey::open().ok()?;
+    // Slot 9d — key management slot, repurposed here for the Tailscale auth key.
+    let slot = piv::SlotId::KeyManagement; // 0x9d
+    let data = piv::read_object(&mut yk, piv::ObjectId::from(slot)).ok()?;
+    let key = String::from_utf8(data.to_vec()).ok()?;
+    let key = key.trim().to_string();
+    if key.is_empty() { None } else { Some(key) }
+}
+
+fn prompt_auth_key() -> Result<String, NotnetError> {
+    let key = rpassword::prompt_password("Tailscale auth key: ").map_err(NotnetError::Io)?;
+    let key = key.trim().to_string();
+    if key.is_empty() {
+        Err(NotnetError::NoAuthKey)
+    } else {
+        Ok(key)
+    }
+}
--- a/crates/notnet/src/error.rs
+++ b/crates/notnet/src/error.rs
@@ -0,0 +1,24 @@
+use thiserror::Error;
+
+#[derive(Debug, Error)]
+pub enum NotnetError {
+    #[error("Tailscale is not installed; set install = true in [tailscale] to auto-install")]
+    NotInstalled,
+
+    #[error("Tailscale install failed: {0}")]
+    InstallFailed(String),
+
+    #[error("command `{cmd}` failed: {detail}")]
+    CommandFailed { cmd: String, detail: String },
+
+    #[error("peer `{0}` is unreachable over Tailscale")]
+    PeerUnreachable(String),
+
+    #[error(
+        "auth key resolution failed: no TS_AUTHKEY env var, no YubiKey on slot 9d, and user declined prompt"
+    )]
+    NoAuthKey,
+
+    #[error("I/O error: {0}")]
+    Io(#[from] std::io::Error),
+}
--- a/crates/notnet/src/installer.rs
+++ b/crates/notnet/src/installer.rs
@@ -0,0 +1,92 @@
+use crate::error::NotnetError;
+
+/// Returns true if the `tailscale` binary is on PATH.
+pub fn is_installed() -> bool {
+    std::process::Command::new("tailscale")
+        .arg("version")
+        .output()
+        .map(|o| o.status.success())
+        .unwrap_or(false)
+}
+
+/// Install Tailscale using the platform package manager, falling back to the official
+/// install script.
+///
+/// Supported package managers (tried in order): `apt-get`, `brew`, `pacman`.
+/// Fallback: `curl -fsSL https://tailscale.com/install.sh | sh`.
+pub fn install() -> Result<(), NotnetError> {
+    if try_apt().is_ok() {
+        return Ok(());
+    }
+    if try_brew().is_ok() {
+        return Ok(());
+    }
+    if try_pacman().is_ok() {
+        return Ok(());
+    }
+    install_via_script()
+}
+
+fn try_apt() -> Result<(), NotnetError> {
+    // apt-get install tailscale requires the tailscale repo to be configured already.
+    // We only attempt this if apt-get is present — the user is expected to have added
+    // the Tailscale apt repo as part of their base image or preseed.
+    if !cmd_exists("apt-get") {
+        return Err(not_available("apt-get"));
+    }
+    run_cmd("apt-get", &["install", "-y", "tailscale"])
+}
+
+fn try_brew() -> Result<(), NotnetError> {
+    if !cmd_exists("brew") {
+        return Err(not_available("brew"));
+    }
+    run_cmd("brew", &["install", "tailscale"])
+}
+
+fn try_pacman() -> Result<(), NotnetError> {
+    if !cmd_exists("pacman") {
+        return Err(not_available("pacman"));
+    }
+    run_cmd("pacman", &["-S", "--noconfirm", "tailscale"])
+}
+
+fn install_via_script() -> Result<(), NotnetError> {
+    // Pipe the official install script through sh.
+    // `curl | sh` is the documented method on tailscale.com/download.
+    let output = std::process::Command::new("sh")
+        .args(["-c", "curl -fsSL https://tailscale.com/install.sh | sh"])
+        .output()
+        .map_err(|e| NotnetError::InstallFailed(e.to_string()))?;
+    if !output.status.success() {
+        return Err(NotnetError::InstallFailed(
+            String::from_utf8_lossy(&output.stderr).to_string(),
+        ));
+    }
+    Ok(())
+}
+
+fn cmd_exists(cmd: &str) -> bool {
+    std::process::Command::new("sh")
+        .args(["-c", &format!("command -v {cmd}")])
+        .output()
+        .map(|o| o.status.success())
+        .unwrap_or(false)
+}
+
+fn run_cmd(program: &str, args: &[&str]) -> Result<(), NotnetError> {
+    let output = std::process::Command::new(program)
+        .args(args)
+        .output()
+        .map_err(|e| NotnetError::InstallFailed(e.to_string()))?;
+    if !output.status.success() {
+        return Err(NotnetError::InstallFailed(
+            String::from_utf8_lossy(&output.stderr).to_string(),
+        ));
+    }
+    Ok(())
+}
+
+fn not_available(name: &str) -> NotnetError {
+    NotnetError::InstallFailed(format!("{name} not found"))
+}
--- a/crates/notnet/src/lib.rs
+++ b/crates/notnet/src/lib.rs
@@ -0,0 +1,80 @@
+pub mod auth;
+pub mod error;
+pub mod installer;
+pub mod ports;
+
+pub use error::NotnetError;
+pub use ports::TailscaleOptions;
+
+use anyhow::Result;
+
+/// Ensure this machine is connected to the tailnet and the target peer is reachable.
+///
+/// Returns immediately (skipped) if `tailscale status` reports an active connection.
+/// Installs Tailscale if `opts.install` is true and the binary is missing.
+pub fn ensure_connected(opts: &TailscaleOptions) -> Result<bool, NotnetError> {
+    // Already connected — fast path.
+    if status::is_connected() {
+        return Ok(false); // false = skipped (already on tailnet)
+    }
+
+    // Install if missing and opts.install allows it.
+    if !installer::is_installed() {
+        if !opts.install {
+            return Err(NotnetError::NotInstalled);
+        }
+        installer::install()?;
+    }
+
+    // Resolve auth key.
+    let auth_key = auth::resolve_auth_key()?;
+
+    // Join the tailnet.
+    join(&auth_key)?;
+
+    // Verify target peer is reachable.
+    verify_peer(&opts.peer_hostname)?;
+
+    Ok(true) // true = connected now
+}
+
+fn join(auth_key: &str) -> Result<(), NotnetError> {
+    let output = std::process::Command::new("tailscale")
+        .args(["up", &format!("--authkey={auth_key}")])
+        .output()
+        .map_err(|e| NotnetError::CommandFailed {
+            cmd: "tailscale up".to_string(),
+            detail: e.to_string(),
+        })?;
+    if !output.status.success() {
+        return Err(NotnetError::CommandFailed {
+            cmd: "tailscale up".to_string(),
+            detail: String::from_utf8_lossy(&output.stderr).to_string(),
+        });
+    }
+    Ok(())
+}
+
+fn verify_peer(hostname: &str) -> Result<(), NotnetError> {
+    let output = std::process::Command::new("tailscale")
+        .args(["ping", "--c", "1", hostname])
+        .output()
+        .map_err(|e| NotnetError::CommandFailed {
+            cmd: format!("tailscale ping {hostname}"),
+            detail: e.to_string(),
+        })?;
+    if !output.status.success() {
+        return Err(NotnetError::PeerUnreachable(hostname.to_string()));
+    }
+    Ok(())
+}
+
+mod status {
+    pub fn is_connected() -> bool {
+        std::process::Command::new("tailscale")
+            .args(["status", "--peers=false"])
+            .output()
+            .map(|o| o.status.success())
+            .unwrap_or(false)
+    }
+}
--- a/crates/notnet/src/ports.rs
+++ b/crates/notnet/src/ports.rs
@@ -0,0 +1,13 @@
+use serde::Deserialize;
+
+/// Configuration for Tailscale network setup.
+#[derive(Debug, Clone, Deserialize)]
+pub struct TailscaleOptions {
+    /// Tailscale hostname of the peer to verify after joining (e.g. "minibox").
+    pub peer_hostname: String,
+    /// Gitea clone URL reachable over the tailnet (e.g. "http://minibox:3000/joe/dotfiles.git").
+    pub gitea_url: String,
+    /// If true, install Tailscale automatically when the binary is missing.
+    #[serde(default)]
+    pub install: bool,
+}
--- a/crates/notsecrets/.DS_Store
+++ b/crates/notsecrets/.DS_Store
--- a/crates/notsecrets/Cargo.toml
+++ b/crates/notsecrets/Cargo.toml
@@ -5,24 +5,30 @@ edition = "2024"
 license.workspace = true

 [dependencies]
-notcore          = { workspace = true }
 anyhow           = { workspace = true }
-thiserror        = { workspace = true }
-rpassword        = { workspace = true }
-dirs             = { workspace = true }
-x25519-dalek     = { version = "2", features = ["static_secrets"] }
-ed25519-dalek    = "2"
-rsa              = { version = "0.9", features = ["sha2"] }
-sha2             = "0.10"
-hkdf             = "0.12"
-chacha20poly1305 = "0.10"
-scrypt           = "0.11"
-bech32           = "0.11"
 base64           = "0.22"
-hmac             = "0.12"
-rand             = "0.8"
-zeroize          = "1"
+bech32           = "0.11"
+chacha20poly1305 = "0.10"
 curve25519-dalek = "4"
+dirs             = { workspace = true }
+ed25519-dalek    = "2"
+hkdf             = "0.12"
+hmac             = "0.12"
+notcore          = { workspace = true }
+rand             = "0.8"
+rpassword        = { workspace = true }
+scrypt           = "0.11"
+serde            = { workspace = true }
+sha2             = "0.10"
+thiserror        = { workspace = true }
+toml             = { workspace = true }
+x25519-dalek     = { version = "2", features = ["static_secrets"] }
+yubikey          = { version = "0.8", optional = true }
+zeroize          = "1"
+
+[features]
+default = []
+yubikey = ["dep:yubikey"]

 [dev-dependencies]
 tempfile = { workspace = true }
--- a/crates/notsecrets/src/config.rs
+++ b/crates/notsecrets/src/config.rs
@@ -0,0 +1,170 @@
+use crate::error::SecretsError;
+use serde::{Deserialize, Serialize};
+use std::collections::HashMap;
+use std::path::{Path, PathBuf};
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, Deserialize, Serialize)]
+#[serde(rename_all = "lowercase")]
+pub enum Provider {
+    Env,
+    Op,
+    Dotenvx,
+    Sops,
+    Gsm,
+    Nuenv,
+    Direnv,
+    Mise,
+    Bitwarden,
+    Vault,
+    Dotenvy,
+}
+
+#[derive(Debug, Deserialize)]
+#[serde(tag = "type", rename_all = "lowercase")]
+pub enum ProviderConfig {
+    Env,
+    Op { account: String },
+    Dotenvx { env_file: PathBuf },
+    Sops { file: PathBuf },
+    Gsm { project: String },
+    Nuenv,
+    Direnv,
+    Mise,
+    Bitwarden { server_url: Option<String> },
+    Vault { addr: String, mount: Option<String> },
+    Dotenvy { path: PathBuf },
+}
+
+#[derive(Debug, Deserialize)]
+#[serde(tag = "source", rename_all = "lowercase")]
+pub enum SecretRef {
+    Env,
+    Op { uri: String },
+    Dotenvx { key: Option<String> },
+    Sops { key: Option<String> },
+    Gsm { path: String },
+    Nuenv { key: Option<String> },
+    Direnv { key: Option<String> },
+    Mise { key: Option<String> },
+    Bitwarden { item: String, field: Option<String> },
+    Vault { path: String, field: Option<String> },
+    Dotenvy { key: Option<String> },
+}
+
+impl SecretRef {
+    pub fn provider(&self) -> Provider {
+        match self {
+            Self::Env { .. } => Provider::Env,
+            Self::Op { .. } => Provider::Op,
+            Self::Dotenvx { .. } => Provider::Dotenvx,
+            Self::Sops { .. } => Provider::Sops,
+            Self::Gsm { .. } => Provider::Gsm,
+            Self::Nuenv { .. } => Provider::Nuenv,
+            Self::Direnv { .. } => Provider::Direnv,
+            Self::Mise { .. } => Provider::Mise,
+            Self::Bitwarden { .. } => Provider::Bitwarden,
+            Self::Vault { .. } => Provider::Vault,
+            Self::Dotenvy { .. } => Provider::Dotenvy,
+        }
+    }
+}
+
+#[derive(Debug, Deserialize)]
+pub struct SecretsConfig {
+    pub providers: Vec<Provider>,
+    #[serde(default)]
+    pub provider: HashMap<Provider, ProviderConfig>,
+    #[serde(default)]
+    pub secrets: HashMap<String, SecretRef>,
+}
+
+pub fn load_config(path: &Path) -> Result<SecretsConfig, SecretsError> {
+    let content = std::fs::read_to_string(path)
+        .map_err(|e| SecretsError::Config(format!("cannot read {}: {e}", path.display())))?;
+    toml::from_str(&content).map_err(|e| SecretsError::Config(format!("parse error: {e}")))
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn provider_deserializes_from_string() {
+        let p: Provider = toml::Value::String("op".to_string()).try_into().unwrap();
+        assert_eq!(p, Provider::Op);
+    }
+
+    #[test]
+    fn secrets_config_parses_minimal() {
+        let toml_str = r#"
+            providers = ["env", "op"]
+        "#;
+        let cfg: SecretsConfig = toml::from_str(toml_str).unwrap();
+        assert_eq!(cfg.providers, vec![Provider::Env, Provider::Op]);
+        assert!(cfg.provider.is_empty());
+        assert!(cfg.secrets.is_empty());
+    }
+
+    #[test]
+    fn secrets_config_parses_full() {
+        let toml_str = r#"
+            providers = ["env", "op", "dotenvx", "sops", "gsm"]
+
+            [provider.op]
+            type = "op"
+            account = "my.1password.com"
+
+            [provider.dotenvx]
+            type = "dotenvx"
+            env_file = "~/dev/.env"
+
+            [provider.sops]
+            type = "sops"
+            file = "secrets/bootstrap.sops.env"
+
+            [provider.gsm]
+            type = "gsm"
+            project = "my-gcp-project"
+
+            [secrets]
+            DATABASE_URL = { source = "op", uri = "op://Personal/db/url" }
+            ANTHROPIC_API_KEY = { source = "dotenvx" }
+            GCP_TOKEN = { source = "gsm", path = "projects/123/secrets/gcp-token/versions/latest" }
+        "#;
+        let cfg: SecretsConfig = toml::from_str(toml_str).unwrap();
+        assert_eq!(cfg.providers.len(), 5);
+        assert_eq!(cfg.provider.len(), 4);
+        assert_eq!(cfg.secrets.len(), 3);
+        assert_eq!(cfg.secrets["DATABASE_URL"].provider(), Provider::Op);
+    }
+
+    #[test]
+    fn secret_ref_provider_derivation() {
+        let r = SecretRef::Gsm {
+            path: "projects/123/secrets/tok/versions/latest".to_string(),
+        };
+        assert_eq!(r.provider(), Provider::Gsm);
+    }
+
+    #[test]
+    fn unknown_provider_in_toml_errors() {
+        let toml_str = r#"providers = ["env", "redis"]"#;
+        let result: Result<SecretsConfig, _> = toml::from_str(toml_str);
+        assert!(result.is_err());
+    }
+
+    #[test]
+    fn load_config_reads_file() {
+        let dir = tempfile::TempDir::new().unwrap();
+        let path = dir.path().join("notsecrets.toml");
+        std::fs::write(&path, "providers = [\"env\"]\n").unwrap();
+        let cfg = load_config(&path).unwrap();
+        assert_eq!(cfg.providers, vec![Provider::Env]);
+    }
+
+    #[test]
+    fn load_config_missing_file_errors() {
+        let result = load_config(std::path::Path::new("/nonexistent/notsecrets.toml"));
+        assert!(result.is_err());
+    }
+}
--- a/crates/notsecrets/src/error.rs
+++ b/crates/notsecrets/src/error.rs
@@ -13,3 +13,42 @@ pub enum AgeError {
    #[error("identity source failed ({name}): {source}")]
    SourceError { name: String, source: anyhow::Error },
 }
+
+#[derive(Debug, thiserror::Error)]
+pub enum SecretsError {
+    #[error("[{name}] {source}")]
+    SourceError { name: String, source: anyhow::Error },
+    #[error("no provider resolved key: {key}")]
+    NotFound { key: String },
+    #[error("config error: {0}")]
+    Config(String),
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn secrets_error_display_source_error() {
+        let err = SecretsError::SourceError {
+            name: "op".to_string(),
+            source: anyhow::anyhow!("not found"),
+        };
+        assert!(err.to_string().contains("[op]"));
+        assert!(err.to_string().contains("not found"));
+    }
+
+    #[test]
+    fn secrets_error_display_not_found() {
+        let err = SecretsError::NotFound {
+            key: "DB_URL".to_string(),
+        };
+        assert!(err.to_string().contains("DB_URL"));
+    }
+
+    #[test]
+    fn secrets_error_display_config() {
+        let err = SecretsError::Config("bad toml".to_string());
+        assert!(err.to_string().contains("bad toml"));
+    }
+}
--- a/crates/notsecrets/src/identities/mod.rs
+++ b/crates/notsecrets/src/identities/mod.rs
@@ -9,9 +9,6 @@ pub use ssh_ed25519::SshEd25519Identity;
 pub mod scrypt;
 pub use scrypt::ScryptIdentity;

-pub mod ssh_rsa;
-pub use ssh_rsa::SshRsaIdentity;
-
 pub mod encrypted;
 pub use encrypted::EncryptedIdentity;

--- a/crates/notsecrets/src/identities/ssh_rsa.rs
+++ b/crates/notsecrets/src/identities/ssh_rsa.rs
@@ -1,110 +0,0 @@
-use crate::error::AgeError;
-use crate::identities::{FileKey, Identity, Stanza};
-use base64::{Engine, engine::general_purpose::STANDARD_NO_PAD};
-use rsa::{Oaep, RsaPrivateKey, RsaPublicKey, traits::PublicKeyParts};
-use sha2::{Digest, Sha256};
-
-const TAG: &str = "ssh-rsa";
-
-pub struct SshRsaIdentity {
-    private_key: RsaPrivateKey,
-}
-
-impl SshRsaIdentity {
-    pub fn from_private_key(private_key: RsaPrivateKey) -> Self {
-        Self { private_key }
-    }
-
-    fn fingerprint(&self) -> [u8; 4] {
-        rsa_pubkey_fingerprint(&RsaPublicKey::from(&self.private_key))
-    }
-}
-
-impl Identity for SshRsaIdentity {
-    fn unwrap_file_key(&self, stanza: &Stanza) -> Option<Result<FileKey, AgeError>> {
-        if stanza.tag != TAG {
-            return None;
-        }
-        if stanza.args.len() != 1 {
-            return Some(Err(AgeError::ParseError(
-                "ssh-rsa stanza must have 1 arg".to_string(),
-            )));
-        }
-        let fp = match STANDARD_NO_PAD.decode(&stanza.args[0]) {
-            Ok(b) => b,
-            Err(e) => {
-                return Some(Err(AgeError::ParseError(format!(
-                    "fingerprint base64: {e}"
-                ))));
-            }
-        };
-        if fp.as_slice() != self.fingerprint() {
-            return None;
-        }
-        Some(unwrap(stanza, &self.private_key))
-    }
-}
-
-fn unwrap(stanza: &Stanza, private_key: &RsaPrivateKey) -> Result<FileKey, AgeError> {
-    let padding = Oaep::new::<Sha256>();
-    let file_key_bytes = private_key
-        .decrypt(padding, &stanza.body)
-        .map_err(|_| AgeError::CryptoError("RSA-OAEP decrypt failed".to_string()))?;
-    FileKey::try_from(file_key_bytes.as_slice())
-}
-
-pub(crate) fn rsa_pubkey_fingerprint(public_key: &RsaPublicKey) -> [u8; 4] {
-    let n_bytes = public_key.n().to_bytes_be();
-    let e_bytes = public_key.e().to_bytes_be();
-    let mut hasher = Sha256::new();
-    hasher.update(&n_bytes);
-    hasher.update(&e_bytes);
-    let hash = hasher.finalize();
-    hash[..4].try_into().expect("SHA-256 is 32 bytes")
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-    use crate::recipients::Recipient;
-    use crate::recipients::ssh_rsa::SshRsaRecipient;
-    use rand::rngs::OsRng;
-
-    fn test_rsa_keypair() -> (RsaPrivateKey, RsaPublicKey) {
-        let private_key = RsaPrivateKey::new(&mut OsRng, 2048).expect("RSA keygen failed");
-        let public_key = RsaPublicKey::from(&private_key);
-        (private_key, public_key)
-    }
-
-    #[test]
-    fn ssh_rsa_wrap_unwrap_roundtrip() {
-        let (private_key, public_key) = test_rsa_keypair();
-        let recipient = SshRsaRecipient::from_public_key(public_key);
-        let identity = SshRsaIdentity::from_private_key(private_key);
-
-        let file_key = FileKey::new([0x55u8; 16]);
-        let stanza = recipient
-            .wrap_file_key(&file_key)
-            .expect("wrap should succeed");
-        assert_eq!(stanza.tag, "ssh-rsa");
-        assert_eq!(stanza.args.len(), 1);
-
-        let unwrapped = identity
-            .unwrap_file_key(&stanza)
-            .expect("identity should match")
-            .expect("unwrap should succeed");
-        assert_eq!(unwrapped.as_bytes(), file_key.as_bytes());
-    }
-
-    #[test]
-    fn ssh_rsa_wrong_fingerprint_returns_none() {
-        let (private_key1, _) = test_rsa_keypair();
-        let (_, public_key2) = test_rsa_keypair();
-        let recipient = SshRsaRecipient::from_public_key(public_key2);
-        let identity = SshRsaIdentity::from_private_key(private_key1);
-
-        let file_key = FileKey::new([0x55u8; 16]);
-        let stanza = recipient.wrap_file_key(&file_key).unwrap();
-        assert!(identity.unwrap_file_key(&stanza).is_none());
-    }
-}
--- a/crates/notsecrets/src/lib.rs
+++ b/crates/notsecrets/src/lib.rs
@@ -1,3 +1,4 @@
+pub mod config;
 pub mod decrypt;
 pub mod encrypt;
 pub mod error;
@@ -5,20 +6,25 @@ pub mod format;
 pub mod identities;
 pub mod ports;
 pub mod recipients;
+pub mod resolver;
 pub mod sources;

+pub use config::{Provider, ProviderConfig, SecretRef, SecretsConfig, load_config};
 pub use decrypt::Decryptor;
 pub use encrypt::Encryptor;
 pub use error::AgeError;
+pub use error::SecretsError;
 pub use identities::{
-    EncryptedIdentity, FileKey, Header, Identity, ScryptIdentity, SshEd25519Identity,
-    SshRsaIdentity, Stanza, X25519Identity,
+    EncryptedIdentity, FileKey, Header, Identity, ScryptIdentity, SshEd25519Identity, Stanza,
+    X25519Identity,
 };
-pub use ports::IdentitySource;
-pub use recipients::{
-    Recipient, ScryptRecipient, SshEd25519Recipient, SshRsaRecipient, X25519Recipient,
+pub use ports::{EnumerableSecretSource, IdentitySource, SecretSource};
+pub use recipients::{Recipient, ScryptRecipient, SshEd25519Recipient, X25519Recipient};
+pub use resolver::SecretResolver;
+pub use sources::{
+    BitwardenSource, DirenvSource, DotenvxSource, DotenvySource, EnvSource, FileSource, GsmSource,
+    MiseSource, NuenvSource, OpSource, PromptSource, SopsSource, VaultSource, YubikeySource,
 };
-pub use sources::{BitwardenSource, FileSource, PromptSource};

 /// Try each `IdentitySource` in order; collect all identities that load successfully.
 ///
--- a/crates/notsecrets/src/ports.rs
+++ b/crates/notsecrets/src/ports.rs
@@ -1,5 +1,7 @@
-use crate::error::AgeError;
+use crate::config::{Provider, SecretRef};
+use crate::error::{AgeError, SecretsError};
 use crate::identities::Identity;
+use std::collections::HashMap;

 /// Infra boundary trait: an identity resolver that loads key material from an
 /// external source and returns a concrete Identity.
@@ -10,3 +12,51 @@ pub trait IdentitySource {
    /// Load and return a concrete identity from the source.
    fn load(&self) -> Result<Box<dyn Identity>, AgeError>;
 }
+
+/// Port: resolve a single secret by key name from an external provider.
+pub trait SecretSource {
+    fn name(&self) -> &str;
+    fn provider(&self) -> Provider;
+    fn resolve(&self, key: &str) -> Result<Option<String>, SecretsError>;
+
+    /// Resolve using a provider-specific typed reference.
+    /// Default: ignores ref, falls back to resolve(key).
+    fn resolve_ref(
+        &self,
+        key: &str,
+        _secret_ref: &SecretRef,
+    ) -> Result<Option<String>, SecretsError> {
+        self.resolve(key)
+    }
+}
+
+/// Extended port: sources that can enumerate all available secrets.
+pub trait EnumerableSecretSource: SecretSource {
+    fn resolve_all(&self) -> Result<HashMap<String, String>, SecretsError>;
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    struct FakeSource;
+    impl SecretSource for FakeSource {
+        fn name(&self) -> &str {
+            "fake"
+        }
+        fn provider(&self) -> Provider {
+            Provider::Env
+        }
+        fn resolve(&self, _key: &str) -> Result<Option<String>, SecretsError> {
+            Ok(Some("val".to_string()))
+        }
+    }
+
+    #[test]
+    fn default_resolve_ref_delegates_to_resolve() {
+        let source = FakeSource;
+        let secret_ref = SecretRef::Env;
+        let result = source.resolve_ref("KEY", &secret_ref).unwrap();
+        assert_eq!(result, Some("val".to_string()));
+    }
+}
--- a/crates/notsecrets/src/recipients/mod.rs
+++ b/crates/notsecrets/src/recipients/mod.rs
@@ -10,9 +10,6 @@ pub use ssh_ed25519::SshEd25519Recipient;
 pub mod scrypt;
 pub use scrypt::ScryptRecipient;

-pub mod ssh_rsa;
-pub use ssh_rsa::SshRsaRecipient;
-
 /// Domain port: a recipient that can wrap a file key into a stanza.
 pub trait Recipient {
    fn wrap_file_key(&self, file_key: &FileKey) -> Result<Stanza, AgeError>;
--- a/crates/notsecrets/src/recipients/ssh_rsa.rs
+++ b/crates/notsecrets/src/recipients/ssh_rsa.rs
@@ -1,38 +0,0 @@
-use crate::error::AgeError;
-use crate::identities::ssh_rsa::rsa_pubkey_fingerprint;
-use crate::identities::{FileKey, Stanza};
-use crate::recipients::Recipient;
-use base64::{Engine, engine::general_purpose::STANDARD_NO_PAD};
-use rsa::{Oaep, RsaPublicKey};
-use sha2::Sha256;
-
-const TAG: &str = "ssh-rsa";
-
-pub struct SshRsaRecipient {
-    public_key: RsaPublicKey,
-}
-
-impl SshRsaRecipient {
-    pub fn from_public_key(public_key: RsaPublicKey) -> Self {
-        Self { public_key }
-    }
-}
-
-impl Recipient for SshRsaRecipient {
-    fn wrap_file_key(&self, file_key: &FileKey) -> Result<Stanza, AgeError> {
-        use rand::rngs::OsRng;
-        let padding = Oaep::new::<Sha256>();
-        let wrapped = self
-            .public_key
-            .encrypt(&mut OsRng, padding, file_key.as_bytes())
-            .map_err(|_| AgeError::CryptoError("RSA-OAEP encrypt failed".to_string()))?;
-
-        let fingerprint = rsa_pubkey_fingerprint(&self.public_key);
-
-        Ok(Stanza {
-            tag: TAG.to_string(),
-            args: vec![STANDARD_NO_PAD.encode(fingerprint)],
-            body: wrapped,
-        })
-    }
-}
--- a/crates/notsecrets/src/resolver.rs
+++ b/crates/notsecrets/src/resolver.rs
@@ -0,0 +1,222 @@
+use crate::config::{Provider, ProviderConfig, SecretsConfig};
+use crate::error::SecretsError;
+use crate::ports::{EnumerableSecretSource, SecretSource};
+use crate::sources::*;
+use std::collections::HashMap;
+
+pub struct SecretResolver {
+    config: SecretsConfig,
+    sources: Vec<Box<dyn SecretSource>>,
+    enumerable: Vec<Box<dyn EnumerableSecretSource>>,
+}
+
+impl SecretResolver {
+    pub fn from_config(config: SecretsConfig) -> Result<Self, SecretsError> {
+        // Validate: every binding references a provider in the chain
+        for (key, binding) in &config.secrets {
+            if !config.providers.contains(&binding.provider()) {
+                return Err(SecretsError::Config(format!(
+                    "secret '{key}' references provider '{:?}' not in providers list",
+                    binding.provider()
+                )));
+            }
+        }
+
+        let mut sources: Vec<Box<dyn SecretSource>> = Vec::new();
+        let mut enumerable: Vec<Box<dyn EnumerableSecretSource>> = Vec::new();
+
+        for provider in &config.providers {
+            let provider_config = config.provider.get(provider);
+            match provider {
+                Provider::Env => {
+                    enumerable.push(Box::new(EnvSource));
+                    sources.push(Box::new(EnvSource));
+                }
+                Provider::Op => {
+                    let account = match provider_config {
+                        Some(ProviderConfig::Op { account }) => account.clone(),
+                        _ => {
+                            return Err(SecretsError::Config(
+                                "op provider requires [provider.op] with account".to_string(),
+                            ));
+                        }
+                    };
+                    sources.push(Box::new(OpSource::new(account)));
+                }
+                Provider::Dotenvx => {
+                    let env_file = match provider_config {
+                        Some(ProviderConfig::Dotenvx { env_file }) => env_file.clone(),
+                        _ => {
+                            return Err(SecretsError::Config(
+                                "dotenvx provider requires [provider.dotenvx] with env_file"
+                                    .to_string(),
+                            ));
+                        }
+                    };
+                    enumerable.push(Box::new(DotenvxSource::new(env_file.clone())));
+                    sources.push(Box::new(DotenvxSource::new(env_file)));
+                }
+                Provider::Sops => {
+                    let file = match provider_config {
+                        Some(ProviderConfig::Sops { file }) => file.clone(),
+                        _ => {
+                            return Err(SecretsError::Config(
+                                "sops provider requires [provider.sops] with file".to_string(),
+                            ));
+                        }
+                    };
+                    enumerable.push(Box::new(SopsSource::new(file.clone())));
+                    sources.push(Box::new(SopsSource::new(file)));
+                }
+                Provider::Gsm => {
+                    let project = match provider_config {
+                        Some(ProviderConfig::Gsm { project }) => project.clone(),
+                        _ => {
+                            return Err(SecretsError::Config(
+                                "gsm provider requires [provider.gsm] with project".to_string(),
+                            ));
+                        }
+                    };
+                    sources.push(Box::new(GsmSource::new(project)));
+                }
+                Provider::Nuenv => sources.push(Box::new(NuenvSource)),
+                Provider::Direnv => sources.push(Box::new(DirenvSource)),
+                Provider::Mise => sources.push(Box::new(MiseSource)),
+                Provider::Bitwarden => {
+                    let item_name = match provider_config {
+                        Some(ProviderConfig::Bitwarden { .. }) => "default".to_string(),
+                        _ => "default".to_string(),
+                    };
+                    sources.push(Box::new(BitwardenSource::new(item_name)));
+                }
+                Provider::Vault => sources.push(Box::new(VaultSource)),
+                Provider::Dotenvy => sources.push(Box::new(DotenvySource)),
+            }
+        }
+
+        Ok(Self {
+            config,
+            sources,
+            enumerable,
+        })
+    }
+
+    pub fn resolve(&self, key: &str) -> Result<Option<String>, SecretsError> {
+        // 1. Explicit binding
+        if let Some(secret_ref) = self.config.secrets.get(key) {
+            let provider = secret_ref.provider();
+            if let Some(source) = self.sources.iter().find(|s| s.provider() == provider) {
+                return source.resolve_ref(key, secret_ref);
+            }
+        }
+
+        // 2. Priority chain
+        for source in &self.sources {
+            if let Some(value) = source.resolve(key)? {
+                return Ok(Some(value));
+            }
+        }
+        Ok(None)
+    }
+
+    pub fn resolve_all(&self) -> Result<HashMap<String, String>, SecretsError> {
+        let mut map = HashMap::new();
+
+        // 1. Merge enumerable sources (priority order, first wins)
+        for source in &self.enumerable {
+            let source_map = source.resolve_all()?;
+            for (k, v) in source_map {
+                map.entry(k).or_insert(v);
+            }
+        }
+
+        // 2. Overlay explicit bindings (always win)
+        for (key, secret_ref) in &self.config.secrets {
+            let provider = secret_ref.provider();
+            if let Some(source) = self.sources.iter().find(|s| s.provider() == provider)
+                && let Some(value) = source.resolve_ref(key, secret_ref)?
+            {
+                map.insert(key.clone(), value);
+            }
+        }
+
+        Ok(map)
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use crate::config::{Provider, SecretRef, SecretsConfig};
+
+    fn config_with_env_only() -> SecretsConfig {
+        SecretsConfig {
+            providers: vec![Provider::Env],
+            provider: HashMap::new(),
+            secrets: HashMap::new(),
+        }
+    }
+
+    #[test]
+    fn resolver_from_config_env_only() {
+        let resolver = SecretResolver::from_config(config_with_env_only());
+        assert!(resolver.is_ok());
+    }
+
+    #[test]
+    fn resolver_resolve_env_var() {
+        unsafe { std::env::set_var("NOTSECRETS_RESOLVER_TEST", "hello") };
+        let resolver = SecretResolver::from_config(config_with_env_only()).unwrap();
+        let val = resolver.resolve("NOTSECRETS_RESOLVER_TEST").unwrap();
+        assert_eq!(val, Some("hello".to_string()));
+        unsafe { std::env::remove_var("NOTSECRETS_RESOLVER_TEST") };
+    }
+
+    #[test]
+    fn resolver_resolve_missing_returns_none() {
+        let resolver = SecretResolver::from_config(config_with_env_only()).unwrap();
+        let val = resolver.resolve("NOTSECRETS_NONEXISTENT_99999").unwrap();
+        assert_eq!(val, None);
+    }
+
+    #[test]
+    fn resolver_binding_overrides_chain() {
+        unsafe { std::env::set_var("NOTSECRETS_BOUND_TEST", "from_env") };
+        let mut config = config_with_env_only();
+        config
+            .secrets
+            .insert("NOTSECRETS_BOUND_TEST".to_string(), SecretRef::Env);
+        let resolver = SecretResolver::from_config(config).unwrap();
+        let val = resolver.resolve("NOTSECRETS_BOUND_TEST").unwrap();
+        assert_eq!(val, Some("from_env".to_string()));
+        unsafe { std::env::remove_var("NOTSECRETS_BOUND_TEST") };
+    }
+
+    #[test]
+    fn resolver_resolve_all_includes_env() {
+        unsafe { std::env::set_var("NOTSECRETS_ALL_TEST", "present") };
+        let resolver = SecretResolver::from_config(config_with_env_only()).unwrap();
+        let map = resolver.resolve_all().unwrap();
+        assert_eq!(
+            map.get("NOTSECRETS_ALL_TEST").map(|s| s.as_str()),
+            Some("present")
+        );
+        unsafe { std::env::remove_var("NOTSECRETS_ALL_TEST") };
+    }
+
+    #[test]
+    fn resolver_binding_refs_unknown_provider_errors() {
+        let config = SecretsConfig {
+            providers: vec![Provider::Env],
+            provider: HashMap::new(),
+            secrets: HashMap::from([(
+                "KEY".to_string(),
+                SecretRef::Op {
+                    uri: "op://x/y/z".to_string(),
+                },
+            )]),
+        };
+        let result = SecretResolver::from_config(config);
+        assert!(result.is_err());
+    }
+}
--- a/crates/notsecrets/src/sources/bitwarden.rs
+++ b/crates/notsecrets/src/sources/bitwarden.rs
@@ -1,7 +1,8 @@
-use crate::error::AgeError;
+use crate::config::Provider;
+use crate::error::{AgeError, SecretsError};
 use crate::identities::Identity;
 use crate::identities::x25519::X25519Identity;
-use crate::ports::IdentitySource;
+use crate::ports::{IdentitySource, SecretSource};
 use std::io::Write;
 use std::process::{Command, Stdio};

@@ -24,7 +25,7 @@ impl BitwardenSource {
            .unwrap_or(false);
        if !bw_ok {
            return Err(AgeError::SourceError {
-                name: self.name().to_string(),
+                name: "bitwarden".to_string(),
                source: anyhow::anyhow!("bw CLI not found in PATH"),
            });
        }
@@ -34,7 +35,7 @@ impl BitwardenSource {
            let password =
                rpassword::prompt_password("Bitwarden master password: ").map_err(|e| {
                    AgeError::SourceError {
-                        name: self.name().to_string(),
+                        name: "bitwarden".to_string(),
                        source: anyhow::anyhow!("could not read password: {e}"),
                    }
                })?;
@@ -46,26 +47,26 @@ impl BitwardenSource {
                .stderr(Stdio::piped())
                .spawn()
                .map_err(|e| AgeError::SourceError {
-                    name: self.name().to_string(),
+                    name: "bitwarden".to_string(),
                    source: anyhow::anyhow!("bw unlock spawn: {e}"),
                })?;
            if let Some(mut stdin) = child.stdin.take() {
                stdin
                    .write_all(password.as_bytes())
                    .map_err(|e| AgeError::SourceError {
-                        name: self.name().to_string(),
+                        name: "bitwarden".to_string(),
                        source: anyhow::anyhow!("bw unlock stdin write: {e}"),
                    })?;
            }
            let output = child
                .wait_with_output()
                .map_err(|e| AgeError::SourceError {
-                    name: self.name().to_string(),
+                    name: "bitwarden".to_string(),
                    source: anyhow::anyhow!("bw unlock wait: {e}"),
                })?;
            if !output.status.success() {
                return Err(AgeError::SourceError {
-                    name: self.name().to_string(),
+                    name: "bitwarden".to_string(),
                    source: anyhow::anyhow!(
                        "bw unlock failed: {}",
                        String::from_utf8_lossy(&output.stderr)
@@ -74,7 +75,7 @@ impl BitwardenSource {
            }
            String::from_utf8(output.stdout)
                .map_err(|e| AgeError::SourceError {
-                    name: self.name().to_string(),
+                    name: "bitwarden".to_string(),
                    source: anyhow::anyhow!("bw unlock output UTF-8: {e}"),
                })?
                .trim()
@@ -90,12 +91,12 @@ impl BitwardenSource {
            .args(["get", "notes", &self.item_name, "--session", &session])
            .output()
            .map_err(|e| AgeError::SourceError {
-                name: self.name().to_string(),
+                name: "bitwarden".to_string(),
                source: anyhow::anyhow!("bw get spawn: {e}"),
            })?;
        if !output.status.success() {
            return Err(AgeError::SourceError {
-                name: self.name().to_string(),
+                name: "bitwarden".to_string(),
                source: anyhow::anyhow!(
                    "bw get notes '{}' failed: {}",
                    self.item_name,
@@ -105,14 +106,14 @@ impl BitwardenSource {
        }
        let key = String::from_utf8(output.stdout)
            .map_err(|e| AgeError::SourceError {
-                name: self.name().to_string(),
+                name: "bitwarden".to_string(),
                source: anyhow::anyhow!("bw output UTF-8: {e}"),
            })?
            .trim()
            .to_string();
        if key.is_empty() {
            return Err(AgeError::SourceError {
-                name: self.name().to_string(),
+                name: "bitwarden".to_string(),
                source: anyhow::anyhow!("Bitwarden item '{}' has empty notes", self.item_name),
            });
        }
@@ -120,6 +121,20 @@ impl BitwardenSource {
    }
 }

+impl SecretSource for BitwardenSource {
+    fn name(&self) -> &str {
+        "bitwarden"
+    }
+
+    fn provider(&self) -> Provider {
+        Provider::Bitwarden
+    }
+
+    fn resolve(&self, _key: &str) -> Result<Option<String>, SecretsError> {
+        Ok(None)
+    }
+}
+
 impl IdentitySource for BitwardenSource {
    fn name(&self) -> &str {
        "bitwarden"
@@ -129,7 +144,7 @@ impl IdentitySource for BitwardenSource {
        let key = self.retrieve_key()?;
        let identity =
            X25519Identity::from_bech32(key.trim()).map_err(|e| AgeError::SourceError {
-                name: self.name().to_string(),
+                name: "bitwarden".to_string(),
                source: anyhow::anyhow!("key is not a valid AGE-SECRET-KEY-1: {e}"),
            })?;
        Ok(Box::new(identity))
--- a/crates/notsecrets/src/sources/direnv.rs
+++ b/crates/notsecrets/src/sources/direnv.rs
@@ -0,0 +1,35 @@
+use crate::config::Provider;
+use crate::error::SecretsError;
+use crate::ports::SecretSource;
+
+pub struct DirenvSource;
+
+impl SecretSource for DirenvSource {
+    fn name(&self) -> &str {
+        "direnv"
+    }
+
+    fn provider(&self) -> Provider {
+        Provider::Direnv
+    }
+
+    fn resolve(&self, _key: &str) -> Result<Option<String>, SecretsError> {
+        Ok(None)
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn direnv_stub_resolve_returns_none() {
+        assert_eq!(DirenvSource.resolve("ANY").unwrap(), None);
+    }
+
+    #[test]
+    fn direnv_stub_name_and_provider() {
+        assert_eq!(DirenvSource.name(), "direnv");
+        assert_eq!(DirenvSource.provider(), Provider::Direnv);
+    }
+}
--- a/crates/notsecrets/src/sources/dotenvx.rs
+++ b/crates/notsecrets/src/sources/dotenvx.rs
@@ -0,0 +1,89 @@
+use crate::config::Provider;
+use crate::error::SecretsError;
+use crate::ports::{EnumerableSecretSource, SecretSource};
+use std::collections::HashMap;
+use std::path::PathBuf;
+use std::process::Command;
+
+pub struct DotenvxSource {
+    env_file: PathBuf,
+}
+
+impl DotenvxSource {
+    pub fn new(env_file: PathBuf) -> Self {
+        Self { env_file }
+    }
+
+    fn decrypt_all(&self) -> Result<HashMap<String, String>, SecretsError> {
+        let output = Command::new("dotenvx")
+            .args([
+                "run",
+                "--env-file",
+                &self.env_file.to_string_lossy(),
+                "--",
+                "env",
+            ])
+            .output()
+            .map_err(|e| SecretsError::SourceError {
+                name: "dotenvx".to_string(),
+                source: e.into(),
+            })?;
+        if !output.status.success() {
+            let stderr = String::from_utf8_lossy(&output.stderr);
+            return Err(SecretsError::SourceError {
+                name: "dotenvx".to_string(),
+                source: anyhow::anyhow!("dotenvx run failed: {stderr}"),
+            });
+        }
+        let stdout = String::from_utf8_lossy(&output.stdout);
+        let mut map = HashMap::new();
+        for line in stdout.lines() {
+            if let Some((k, v)) = line.split_once('=') {
+                let k = k.trim();
+                if !k.is_empty() && !k.starts_with('#') {
+                    map.insert(k.to_string(), v.to_string());
+                }
+            }
+        }
+        Ok(map)
+    }
+}
+
+impl SecretSource for DotenvxSource {
+    fn name(&self) -> &str {
+        "dotenvx"
+    }
+
+    fn provider(&self) -> Provider {
+        Provider::Dotenvx
+    }
+
+    fn resolve(&self, key: &str) -> Result<Option<String>, SecretsError> {
+        self.decrypt_all().map(|m| m.get(key).cloned())
+    }
+}
+
+impl EnumerableSecretSource for DotenvxSource {
+    fn resolve_all(&self) -> Result<HashMap<String, String>, SecretsError> {
+        self.decrypt_all()
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn dotenvx_source_name_and_provider() {
+        let source = DotenvxSource::new("/tmp/test.env".into());
+        assert_eq!(source.name(), "dotenvx");
+        assert_eq!(source.provider(), Provider::Dotenvx);
+    }
+
+    #[test]
+    fn dotenvx_source_resolve_missing_file_returns_error() {
+        let source = DotenvxSource::new("/nonexistent/.env".into());
+        let result = source.resolve_all();
+        assert!(result.is_err());
+    }
+}
--- a/crates/notsecrets/src/sources/dotenvy.rs
+++ b/crates/notsecrets/src/sources/dotenvy.rs
@@ -0,0 +1,35 @@
+use crate::config::Provider;
+use crate::error::SecretsError;
+use crate::ports::SecretSource;
+
+pub struct DotenvySource;
+
+impl SecretSource for DotenvySource {
+    fn name(&self) -> &str {
+        "dotenvy"
+    }
+
+    fn provider(&self) -> Provider {
+        Provider::Dotenvy
+    }
+
+    fn resolve(&self, _key: &str) -> Result<Option<String>, SecretsError> {
+        Ok(None)
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn dotenvy_stub_resolve_returns_none() {
+        assert_eq!(DotenvySource.resolve("ANY").unwrap(), None);
+    }
+
+    #[test]
+    fn dotenvy_stub_name_and_provider() {
+        assert_eq!(DotenvySource.name(), "dotenvy");
+        assert_eq!(DotenvySource.provider(), Provider::Dotenvy);
+    }
+}
--- a/crates/notsecrets/src/sources/env.rs
+++ b/crates/notsecrets/src/sources/env.rs
@@ -0,0 +1,62 @@
+use crate::config::Provider;
+use crate::error::SecretsError;
+use crate::ports::{EnumerableSecretSource, SecretSource};
+use std::collections::HashMap;
+
+pub struct EnvSource;
+
+impl SecretSource for EnvSource {
+    fn name(&self) -> &str {
+        "env"
+    }
+
+    fn provider(&self) -> Provider {
+        Provider::Env
+    }
+
+    fn resolve(&self, key: &str) -> Result<Option<String>, SecretsError> {
+        Ok(std::env::var(key).ok())
+    }
+}
+
+impl EnumerableSecretSource for EnvSource {
+    fn resolve_all(&self) -> Result<HashMap<String, String>, SecretsError> {
+        Ok(std::env::vars().collect())
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn env_source_resolve_existing_key() {
+        // SAFETY: test is single-threaded
+        unsafe { std::env::set_var("NOTSECRETS_TEST_KEY", "test_value") };
+        let source = EnvSource;
+        let result = source.resolve("NOTSECRETS_TEST_KEY").unwrap();
+        assert_eq!(result, Some("test_value".to_string()));
+        unsafe { std::env::remove_var("NOTSECRETS_TEST_KEY") };
+    }
+
+    #[test]
+    fn env_source_resolve_missing_key() {
+        let source = EnvSource;
+        let result = source.resolve("NOTSECRETS_NONEXISTENT_KEY_12345").unwrap();
+        assert_eq!(result, None);
+    }
+
+    #[test]
+    fn env_source_resolve_all_contains_home_or_user() {
+        let source = EnvSource;
+        let map = source.resolve_all().unwrap();
+        assert!(map.contains_key("HOME") || map.contains_key("USER"));
+    }
+
+    #[test]
+    fn env_source_name_and_provider() {
+        let source = EnvSource;
+        assert_eq!(source.name(), "env");
+        assert_eq!(source.provider(), Provider::Env);
+    }
+}
--- a/crates/notsecrets/src/sources/gsm.rs
+++ b/crates/notsecrets/src/sources/gsm.rs
@@ -0,0 +1,92 @@
+use crate::config::{Provider, SecretRef};
+use crate::error::SecretsError;
+use crate::ports::SecretSource;
+use std::process::Command;
+
+pub struct GsmSource {
+    project: String,
+}
+
+impl GsmSource {
+    pub fn new(project: String) -> Self {
+        Self { project }
+    }
+}
+
+impl SecretSource for GsmSource {
+    fn name(&self) -> &str {
+        "gsm"
+    }
+
+    fn provider(&self) -> Provider {
+        Provider::Gsm
+    }
+
+    fn resolve(&self, _key: &str) -> Result<Option<String>, SecretsError> {
+        Ok(None)
+    }
+
+    fn resolve_ref(
+        &self,
+        key: &str,
+        secret_ref: &SecretRef,
+    ) -> Result<Option<String>, SecretsError> {
+        let SecretRef::Gsm { path } = secret_ref else {
+            return self.resolve(key);
+        };
+        let output = Command::new("gcloud")
+            .args([
+                "secrets",
+                "versions",
+                "access",
+                "latest",
+                "--secret",
+                path,
+                "--project",
+                &self.project,
+            ])
+            .output()
+            .map_err(|e| SecretsError::SourceError {
+                name: "gsm".to_string(),
+                source: e.into(),
+            })?;
+        if output.status.success() {
+            Ok(Some(
+                String::from_utf8_lossy(&output.stdout).trim().to_string(),
+            ))
+        } else {
+            let stderr = String::from_utf8_lossy(&output.stderr);
+            Err(SecretsError::SourceError {
+                name: "gsm".to_string(),
+                source: anyhow::anyhow!("gcloud secrets failed: {stderr}"),
+            })
+        }
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn gsm_source_name_and_provider() {
+        let source = GsmSource::new("my-project".to_string());
+        assert_eq!(source.name(), "gsm");
+        assert_eq!(source.provider(), Provider::Gsm);
+    }
+
+    #[test]
+    fn gsm_source_resolve_without_ref_returns_none() {
+        let source = GsmSource::new("my-project".to_string());
+        let result = source.resolve("KEY").unwrap();
+        assert_eq!(result, None);
+    }
+
+    #[test]
+    fn gsm_source_resolve_ref_wrong_variant_delegates() {
+        let source = GsmSource::new("my-project".to_string());
+        let wrong_ref = SecretRef::Env;
+        let result = source.resolve_ref("KEY", &wrong_ref).unwrap();
+        assert_eq!(result, None);
+    }
+}
--- a/crates/notsecrets/src/sources/mise.rs
+++ b/crates/notsecrets/src/sources/mise.rs
@@ -0,0 +1,35 @@
+use crate::config::Provider;
+use crate::error::SecretsError;
+use crate::ports::SecretSource;
+
+pub struct MiseSource;
+
+impl SecretSource for MiseSource {
+    fn name(&self) -> &str {
+        "mise"
+    }
+
+    fn provider(&self) -> Provider {
+        Provider::Mise
+    }
+
+    fn resolve(&self, _key: &str) -> Result<Option<String>, SecretsError> {
+        Ok(None)
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn mise_stub_resolve_returns_none() {
+        assert_eq!(MiseSource.resolve("ANY").unwrap(), None);
+    }
+
+    #[test]
+    fn mise_stub_name_and_provider() {
+        assert_eq!(MiseSource.name(), "mise");
+        assert_eq!(MiseSource.provider(), Provider::Mise);
+    }
+}
--- a/crates/notsecrets/src/sources/mod.rs
+++ b/crates/notsecrets/src/sources/mod.rs
@@ -1,8 +1,30 @@
 pub mod bitwarden;
+pub mod direnv;
+pub mod dotenvx;
+pub mod dotenvy;
+pub mod env;
 pub mod file;
+pub mod gsm;
+pub mod mise;
+pub mod nuenv;
+pub mod op;
 pub mod prompt;
+pub mod sops;
+pub mod vault;
+pub mod yubikey;

 pub use crate::ports::IdentitySource;
 pub use bitwarden::BitwardenSource;
+pub use direnv::DirenvSource;
+pub use dotenvx::DotenvxSource;
+pub use dotenvy::DotenvySource;
+pub use env::EnvSource;
 pub use file::FileSource;
+pub use gsm::GsmSource;
+pub use mise::MiseSource;
+pub use nuenv::NuenvSource;
+pub use op::OpSource;
 pub use prompt::PromptSource;
+pub use sops::SopsSource;
+pub use vault::VaultSource;
+pub use yubikey::YubikeySource;
--- a/crates/notsecrets/src/sources/nuenv.rs
+++ b/crates/notsecrets/src/sources/nuenv.rs
@@ -0,0 +1,37 @@
+use crate::config::Provider;
+use crate::error::SecretsError;
+use crate::ports::SecretSource;
+
+pub struct NuenvSource;
+
+impl SecretSource for NuenvSource {
+    fn name(&self) -> &str {
+        "nuenv"
+    }
+
+    fn provider(&self) -> Provider {
+        Provider::Nuenv
+    }
+
+    fn resolve(&self, _key: &str) -> Result<Option<String>, SecretsError> {
+        Ok(None)
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn nuenv_stub_resolve_returns_none() {
+        let source = NuenvSource;
+        assert_eq!(source.resolve("ANY").unwrap(), None);
+    }
+
+    #[test]
+    fn nuenv_stub_name_and_provider() {
+        let source = NuenvSource;
+        assert_eq!(source.name(), "nuenv");
+        assert_eq!(source.provider(), Provider::Nuenv);
+    }
+}
--- a/crates/notsecrets/src/sources/op.rs
+++ b/crates/notsecrets/src/sources/op.rs
@@ -0,0 +1,84 @@
+use crate::config::{Provider, SecretRef};
+use crate::error::SecretsError;
+use crate::ports::SecretSource;
+use std::process::Command;
+
+pub struct OpSource {
+    account: String,
+}
+
+impl OpSource {
+    pub fn new(account: String) -> Self {
+        Self { account }
+    }
+}
+
+impl SecretSource for OpSource {
+    fn name(&self) -> &str {
+        "op"
+    }
+
+    fn provider(&self) -> Provider {
+        Provider::Op
+    }
+
+    /// OpSource cannot resolve by key name alone -- requires a ref.
+    fn resolve(&self, _key: &str) -> Result<Option<String>, SecretsError> {
+        Ok(None)
+    }
+
+    fn resolve_ref(
+        &self,
+        key: &str,
+        secret_ref: &SecretRef,
+    ) -> Result<Option<String>, SecretsError> {
+        let SecretRef::Op { uri } = secret_ref else {
+            return self.resolve(key);
+        };
+        let output = Command::new("op")
+            .args(["read", uri, "--account", &self.account])
+            .output()
+            .map_err(|e| SecretsError::SourceError {
+                name: "op".to_string(),
+                source: e.into(),
+            })?;
+        if output.status.success() {
+            Ok(Some(
+                String::from_utf8_lossy(&output.stdout).trim().to_string(),
+            ))
+        } else {
+            let stderr = String::from_utf8_lossy(&output.stderr);
+            Err(SecretsError::SourceError {
+                name: "op".to_string(),
+                source: anyhow::anyhow!("op read failed: {stderr}"),
+            })
+        }
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn op_source_name_and_provider() {
+        let source = OpSource::new("my.1password.com".to_string());
+        assert_eq!(source.name(), "op");
+        assert_eq!(source.provider(), Provider::Op);
+    }
+
+    #[test]
+    fn op_source_resolve_without_ref_returns_none() {
+        let source = OpSource::new("my.1password.com".to_string());
+        let result = source.resolve("SOME_KEY").unwrap();
+        assert_eq!(result, None);
+    }
+
+    #[test]
+    fn op_source_resolve_ref_wrong_variant_delegates() {
+        let source = OpSource::new("my.1password.com".to_string());
+        let wrong_ref = SecretRef::Env;
+        let result = source.resolve_ref("KEY", &wrong_ref).unwrap();
+        assert_eq!(result, None);
+    }
+}
--- a/crates/notsecrets/src/sources/sops.rs
+++ b/crates/notsecrets/src/sources/sops.rs
@@ -0,0 +1,83 @@
+use crate::config::Provider;
+use crate::error::SecretsError;
+use crate::ports::{EnumerableSecretSource, SecretSource};
+use std::collections::HashMap;
+use std::path::PathBuf;
+use std::process::Command;
+
+pub struct SopsSource {
+    file: PathBuf,
+}
+
+impl SopsSource {
+    pub fn new(file: PathBuf) -> Self {
+        Self { file }
+    }
+
+    fn decrypt_all(&self) -> Result<HashMap<String, String>, SecretsError> {
+        let output = Command::new("sops")
+            .args(["--decrypt", &self.file.to_string_lossy()])
+            .output()
+            .map_err(|e| SecretsError::SourceError {
+                name: "sops".to_string(),
+                source: e.into(),
+            })?;
+        if !output.status.success() {
+            let stderr = String::from_utf8_lossy(&output.stderr);
+            return Err(SecretsError::SourceError {
+                name: "sops".to_string(),
+                source: anyhow::anyhow!("sops decrypt failed: {stderr}"),
+            });
+        }
+        let stdout = String::from_utf8_lossy(&output.stdout);
+        let mut map = HashMap::new();
+        for line in stdout.lines() {
+            if let Some((k, v)) = line.split_once('=') {
+                let k = k.trim();
+                if !k.is_empty() && !k.starts_with('#') {
+                    map.insert(k.to_string(), v.to_string());
+                }
+            }
+        }
+        Ok(map)
+    }
+}
+
+impl SecretSource for SopsSource {
+    fn name(&self) -> &str {
+        "sops"
+    }
+
+    fn provider(&self) -> Provider {
+        Provider::Sops
+    }
+
+    fn resolve(&self, key: &str) -> Result<Option<String>, SecretsError> {
+        self.decrypt_all().map(|m| m.get(key).cloned())
+    }
+}
+
+impl EnumerableSecretSource for SopsSource {
+    fn resolve_all(&self) -> Result<HashMap<String, String>, SecretsError> {
+        self.decrypt_all()
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn sops_source_name_and_provider() {
+        let source = SopsSource::new("/tmp/secrets.sops.env".into());
+        assert_eq!(source.name(), "sops");
+        assert_eq!(source.provider(), Provider::Sops);
+    }
+
+    #[test]
+    fn sops_source_resolve_missing_file_returns_error() {
+        let source = SopsSource::new("/nonexistent/secrets.sops.env".into());
+        let result = source.resolve("KEY");
+        assert!(result.is_err());
+    }
+}
--- a/crates/notsecrets/src/sources/vault.rs
+++ b/crates/notsecrets/src/sources/vault.rs
@@ -0,0 +1,35 @@
+use crate::config::Provider;
+use crate::error::SecretsError;
+use crate::ports::SecretSource;
+
+pub struct VaultSource;
+
+impl SecretSource for VaultSource {
+    fn name(&self) -> &str {
+        "vault"
+    }
+
+    fn provider(&self) -> Provider {
+        Provider::Vault
+    }
+
+    fn resolve(&self, _key: &str) -> Result<Option<String>, SecretsError> {
+        Ok(None)
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn vault_stub_resolve_returns_none() {
+        assert_eq!(VaultSource.resolve("ANY").unwrap(), None);
+    }
+
+    #[test]
+    fn vault_stub_name_and_provider() {
+        assert_eq!(VaultSource.name(), "vault");
+        assert_eq!(VaultSource.provider(), Provider::Vault);
+    }
+}
--- a/crates/notsecrets/src/sources/yubikey.rs
+++ b/crates/notsecrets/src/sources/yubikey.rs
@@ -0,0 +1,72 @@
+use crate::error::AgeError;
+use crate::identities::Identity;
+use crate::ports::IdentitySource;
+
+/// Reads an age private key from YubiKey PIV slot 9c (Digital Signature slot).
+///
+/// Requires the `yubikey` feature to be enabled. When the feature is absent this
+/// source is compiled out entirely — the struct still exists for type-level use but
+/// `load()` always returns an error.
+pub struct YubikeySource;
+
+impl IdentitySource for YubikeySource {
+    fn name(&self) -> &str {
+        "yubikey-piv-9c"
+    }
+
+    fn load(&self) -> Result<Box<dyn Identity>, AgeError> {
+        load_impl()
+    }
+}
+
+#[cfg(feature = "yubikey")]
+fn load_impl() -> Result<Box<dyn Identity>, AgeError> {
+    use crate::identities::x25519::X25519Identity;
+    use yubikey::{YubiKey, piv};
+
+    let mut yk = YubiKey::open().map_err(|e| AgeError::SourceError {
+        name: "yubikey-piv-9c".to_string(),
+        source: anyhow::anyhow!("cannot open YubiKey: {e}"),
+    })?;
+
+    // Slot 9c — Digital Signature slot, used here to store the age private key.
+    let data =
+        piv::read_object(&mut yk, piv::ObjectId::from(piv::SlotId::Signature)).map_err(|e| {
+            AgeError::SourceError {
+                name: "yubikey-piv-9c".to_string(),
+                source: anyhow::anyhow!("cannot read PIV slot 9c: {e}"),
+            }
+        })?;
+
+    let key = std::str::from_utf8(&data)
+        .map_err(|e| AgeError::SourceError {
+            name: "yubikey-piv-9c".to_string(),
+            source: anyhow::anyhow!("PIV slot 9c data is not valid UTF-8: {e}"),
+        })?
+        .trim()
+        .to_string();
+
+    if key.is_empty() {
+        return Err(AgeError::SourceError {
+            name: "yubikey-piv-9c".to_string(),
+            source: anyhow::anyhow!("PIV slot 9c is empty"),
+        });
+    }
+
+    let identity = X25519Identity::from_bech32(&key).map_err(|e| AgeError::SourceError {
+        name: "yubikey-piv-9c".to_string(),
+        source: anyhow::anyhow!("slot 9c content is not a valid AGE-SECRET-KEY-1: {e}"),
+    })?;
+    Ok(Box::new(identity))
+}
+
+#[cfg(not(feature = "yubikey"))]
+fn load_impl() -> Result<Box<dyn Identity>, AgeError> {
+    Err(AgeError::SourceError {
+        name: "yubikey-piv-9c".to_string(),
+        source: anyhow::anyhow!(
+            "notsecrets was compiled without the `yubikey` feature; \
+             YubikeySource is unavailable"
+        ),
+    })
+}
--- a/crates/notsecrets/tests/conformance_secret_source.rs
+++ b/crates/notsecrets/tests/conformance_secret_source.rs
@@ -0,0 +1,82 @@
+use notsecrets::ports::{EnumerableSecretSource, SecretSource};
+use notsecrets::sources::*;
+
+fn assert_secret_source_contract(source: &dyn SecretSource) {
+    assert!(
+        !source.name().is_empty(),
+        "{:?}: name() must be non-empty",
+        source.provider()
+    );
+
+    // resolve for unknown key returns Ok(None)
+    let result = source.resolve("__CONFORMANCE_NONEXISTENT_KEY_99999__");
+    assert!(
+        result.is_ok(),
+        "{}: resolve(unknown) should be Ok, got {:?}",
+        source.name(),
+        result,
+    );
+    assert_eq!(
+        result.unwrap(),
+        None,
+        "{}: resolve(unknown) should be None",
+        source.name(),
+    );
+}
+
+fn assert_enumerable_contract(source: &dyn EnumerableSecretSource) {
+    assert_secret_source_contract(source);
+
+    let map = source.resolve_all();
+    assert!(
+        map.is_ok(),
+        "{}: resolve_all() should be Ok, got {:?}",
+        source.name(),
+        map,
+    );
+}
+
+#[test]
+fn conformance_env_source() {
+    assert_enumerable_contract(&EnvSource);
+}
+
+#[test]
+fn conformance_op_source() {
+    assert_secret_source_contract(&OpSource::new("test.1password.com".to_string()));
+}
+
+#[test]
+fn conformance_gsm_source() {
+    assert_secret_source_contract(&GsmSource::new("test-project".to_string()));
+}
+
+#[test]
+fn conformance_nuenv_stub() {
+    assert_secret_source_contract(&NuenvSource);
+}
+
+#[test]
+fn conformance_direnv_stub() {
+    assert_secret_source_contract(&DirenvSource);
+}
+
+#[test]
+fn conformance_mise_stub() {
+    assert_secret_source_contract(&MiseSource);
+}
+
+#[test]
+fn conformance_vault_stub() {
+    assert_secret_source_contract(&VaultSource);
+}
+
+#[test]
+fn conformance_dotenvy_stub() {
+    assert_secret_source_contract(&DotenvySource);
+}
+
+#[test]
+fn conformance_bitwarden_stub() {
+    assert_secret_source_contract(&BitwardenSource::new("test-item"));
+}
--- a/crates/notstrap/Cargo.toml
+++ b/crates/notstrap/Cargo.toml
@@ -14,12 +14,13 @@ name = "notstrap"
 path = "src/lib.rs"

 [dependencies]
+anyhow      = { workspace = true }
+clap        = { workspace = true }
 notcore     = { workspace = true }
 notfiles    = { workspace = true }
-notsecrets  = { workspace = true }
 nothooks    = { workspace = true }
-clap        = { workspace = true }
-anyhow      = { workspace = true }
-which       = { workspace = true }
+notnet      = { workspace = true }
+notsecrets  = { workspace = true }
 serde       = { workspace = true }
 toml        = { workspace = true }
+which       = { workspace = true }
--- a/crates/notstrap/src/lib.rs
+++ b/crates/notstrap/src/lib.rs
@@ -2,27 +2,32 @@ use anyhow::{Context, Result};
 use notcore::{HookPhase, Report, StepStatus};
 use notfiles::{LinkOptions, link};
 use nothooks::{HookRunner, run_phase};
-use notsecrets::identities::Identity;
 use notsecrets::sources::IdentitySource;
-use notsecrets::{BitwardenSource, FileSource, PromptSource, resolve_identities};
+use notsecrets::{
+    BitwardenSource, FileSource, PromptSource, SecretResolver, YubikeySource, resolve_identities,
+};
 use serde::Deserialize;
-use std::path::{Path, PathBuf};
+use std::path::PathBuf;

 pub mod prereqs;
 pub mod repo;

-type EnvInjector = Box<dyn Fn(&Path, Vec<Box<dyn Identity>>) -> Result<String>>;
+pub use notnet::TailscaleOptions;

 #[derive(Deserialize)]
 pub struct NotstrapConfig {
    pub bootstrap: BootstrapSection,
+    /// When present, notstrap joins the tailnet before cloning dotfiles.
+    pub tailscale: Option<TailscaleOptions>,
    #[serde(default)]
    pub hooks: Vec<notcore::HookSpec>,
 }

 #[derive(Deserialize)]
 pub struct BootstrapSection {
-    pub dotfiles_repo: String,
+    /// Required when `[tailscale]` is absent. When `[tailscale]` is present,
+    /// `gitea_url` from that section is used as the clone URL instead.
+    pub dotfiles_repo: Option<String>,
    pub dotfiles_dir: String,
    #[serde(default = "default_bw_item")]
    pub bw_age_item: String,
@@ -42,10 +47,16 @@ pub struct BootstrapOptions {
    pub force: bool,
    pub key_file: Option<PathBuf>,
    pub dotfiles: Option<PathBuf>,
+    /// Override the Tailscale options from the config file. `None` here defers to the
+    /// config; use `Some(None)` to explicitly skip Tailscale even when the config has
+    /// a `[tailscale]` section (useful in tests and CI).
+    ///
+    /// Encoding: `None` = use config, `Some(None)` = skip, `Some(Some(opts))` = override.
+    pub tailscale: Option<Option<TailscaleOptions>>,
    /// None = skip prereq check (tests). Some(f) = run f().
    pub check_prereqs: Option<Box<dyn Fn() -> Result<()>>>,
-    /// None = skip env injection (tests). Some(f) = decrypt sops at path and inject.
-    pub env_injector: Option<EnvInjector>,
+    /// Path to notsecrets.toml. None = skip secret resolution.
+    pub secrets_config: Option<PathBuf>,
 }

 pub fn run(opts: BootstrapOptions) -> Result<Report> {
@@ -76,8 +87,37 @@ pub fn run(opts: BootstrapOptions) -> Result<Report> {
        })?,
    };

-    // 3. Clone dotfiles if missing
-    match repo::clone_if_missing(&cfg.bootstrap.dotfiles_repo, &dotfiles_dir) {
+    // Resolve which Tailscale options to use: CLI override > config > None.
+    let ts_opts: Option<TailscaleOptions> = match opts.tailscale {
+        Some(override_val) => override_val, // Some(None) = skip, Some(Some(o)) = use override
+        None => cfg.tailscale.clone(),      // defer to config
+    };
+
+    // Resolve dotfiles clone URL: Tailscale gitea_url takes precedence over dotfiles_repo.
+    let clone_url: Option<String> = ts_opts
+        .as_ref()
+        .map(|ts| ts.gitea_url.clone())
+        .or_else(|| cfg.bootstrap.dotfiles_repo.clone());
+
+    // 3. Tailscale (inserted before clone, skipped when ts_opts is None)
+    if let Some(ref ts) = ts_opts {
+        match notnet::ensure_connected(ts) {
+            Ok(true) => report.add("tailscale", StepStatus::Ok),
+            Ok(false) => report.add("tailscale", StepStatus::Skipped),
+            Err(e) => {
+                report.add("tailscale", StepStatus::Failed(e.to_string()));
+                return Ok(report);
+            }
+        }
+    }
+
+    // 4. Clone dotfiles if missing
+    let clone_url = clone_url.ok_or_else(|| {
+        anyhow::anyhow!(
+            "no dotfiles clone URL: set [bootstrap].dotfiles_repo or add a [tailscale] section"
+        )
+    })?;
+    match repo::clone_if_missing(&clone_url, &dotfiles_dir) {
        Ok(true) => {
            report.add("clone dotfiles", StepStatus::Ok);
        }
@@ -90,17 +130,18 @@ pub fn run(opts: BootstrapOptions) -> Result<Report> {
        }
    }

-    // 4. Resolve age identities
+    // 5. Resolve age identities
    let sources: Vec<Box<dyn IdentitySource>> = if let Some(kf) = opts.key_file {
        vec![Box::new(FileSource::new(kf))]
    } else {
        vec![
+            Box::new(YubikeySource),
            Box::new(BitwardenSource::new(&cfg.bootstrap.bw_age_item)),
            Box::new(PromptSource),
        ]
    };

-    let identities = match resolve_identities(sources) {
+    let _identities = match resolve_identities(sources) {
        Ok(ids) => {
            report.add("age key", StepStatus::Ok);
            ids
@@ -111,33 +152,44 @@ pub fn run(opts: BootstrapOptions) -> Result<Report> {
        }
    };

-    // 5. Decrypt sops secrets (optional)
-    if let Some(injector) = opts.env_injector {
-        let sops_path = dotfiles_dir.join(&cfg.bootstrap.sops_file);
-        match injector(&sops_path, identities) {
-            Ok(env_content) => {
-                for line in env_content.lines() {
-                    match parse_env_line(line) {
+    // 5b. Resolve secrets via notsecrets.toml (optional)
+    if let Some(secrets_path) = opts.secrets_config {
+        match notsecrets::load_config(&secrets_path) {
+            Ok(secrets_cfg) => match SecretResolver::from_config(secrets_cfg) {
+                Ok(resolver) => match resolver.resolve_all() {
+                    Ok(env_map) => {
+                        for (k, v) in &env_map {
+                            match parse_env_line(&format!("{k}={v}")) {
                                Ok(Some((k, v))) => {
-                            // SAFETY: `notstrap` is a single-threaded bootstrap binary; no other
-                            // threads exist. Subsequent Command::spawn calls (git, hooks) will
-                            // inherit these vars — keys are validated by parse_env_line before
-                            // reaching this point (null bytes and dangerous keys are rejected).
+                                    // SAFETY: `notstrap` is a single-threaded bootstrap
+                                    // binary; no other threads exist. Keys are validated
+                                    // by parse_env_line (null bytes and dangerous keys
+                                    // are rejected).
                                    unsafe {
                                        std::env::set_var(&k, &v);
                                    }
                                }
                                Ok(None) => {}
                                Err(e) => {
-                            report.add("decrypt secrets", StepStatus::Failed(e.to_string()));
+                                    report.add("secrets", StepStatus::Failed(e.to_string()));
                                    return Ok(report);
                                }
                            }
                        }
-                report.add("decrypt secrets", StepStatus::Ok);
+                        report.add("secrets", StepStatus::Ok);
                    }
                    Err(e) => {
-                report.add("decrypt secrets", StepStatus::Failed(e.to_string()));
+                        report.add("secrets", StepStatus::Failed(e.to_string()));
+                        return Ok(report);
+                    }
+                },
+                Err(e) => {
+                    report.add("secrets", StepStatus::Failed(e.to_string()));
+                    return Ok(report);
+                }
+            },
+            Err(e) => {
+                report.add("secrets", StepStatus::Failed(e.to_string()));
                return Ok(report);
            }
        }
--- a/crates/notstrap/src/main.rs
+++ b/crates/notstrap/src/main.rs
@@ -44,8 +44,9 @@ fn main() -> Result<()> {
        force,
        key_file,
        dotfiles,
+        tailscale: None, // defer to [tailscale] section in config (if present)
        check_prereqs: Some(Box::new(prereqs::check_prerequisites)),
-        env_injector: None,
+        secrets_config: None,
    };
    let report = run(opts)?;
    report.print();
--- a/docs/superpowers/.DS_Store
+++ b/docs/superpowers/.DS_Store
--- a/docs/superpowers/plans/2026-06-06-notsecrets-multi-provider.md
+++ b/docs/superpowers/plans/2026-06-06-notsecrets-multi-provider.md
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Joseph O'Brien	039f8d808d	chore(manifests): sort Cargo.toml dependencies	2026-07-11 22:10:48 -04:00
Joseph O'Brien	ca7c035ea5	docs(handoff): log 2026-07-08 — hexagonal architecture refactor, adapters, integration tests, notsecrets cleanup - Completed hexagonal architecture refactor with adapter pattern - Added comprehensive integration tests - Cleaned up notsecrets integration - Moved config payload to notfiles-config repo Commits: `6427d18`, `25624c9`	2026-07-08 15:22:59 -04:00
Joseph O'Brien	25624c9f2b	chore(nushell): move config payload out of tool repo	2026-07-08 13:28:57 -04:00
Joseph O'Brien	6427d188e6	feat(notfiles): hexagonal architecture refactor with adapters, integration tests, and notsecrets cleanup Some checks failed Public Repo Readiness / Check Public Repo Readiness (push) Has been cancelled Details - Extract FileStore port and InMemoryFileStore/FileStoreImpl/Reporter adapters - Add Reporter trait to notcore with TerminalReporter and JsonReporter - Refactor linker, package, status modules to use FileStore port - Add integration test suite with dotfiles fixtures - Add cross-crate integration tests - Remove ssh_rsa identity/recipient (unsupported) - Add rustqual.toml, .sccignore, notfiles.toml config files - Update CLAUDE.md, README.md, AGENTS.md with current architecture	2026-07-08 13:07:42 -04:00
Joseph O'Brien	12ad322608	feat(nushell): add x alias for cargo xtask Some checks failed Public Repo Readiness / Check Public Repo Readiness (push) Has been cancelled Details	2026-07-07 05:43:59 -04:00
Joseph O'Brien	cb732c24ce	chore: add TODO roadmap, nf alias, and install recipe Some checks failed Public Repo Readiness / Check Public Repo Readiness (push) Has been cancelled Details	2026-06-14 00:35:39 -04:00
Joseph O'Brien	268c981545	feat(notfiles): add detect subcommand for stow/chezmoi/notfiles auto-detection Some checks failed Public Repo Readiness / Check Public Repo Readiness (push) Has been cancelled Details	2026-06-14 00:30:27 -04:00
Joseph O'Brien	32cb5f7516	feat(nushell): adopt full nushell config from dotfiles Some checks failed Public Repo Readiness / Check Public Repo Readiness (push) Has been cancelled Details Moves config.nu, env.nu, and all autoload/*.nu files into the notfiles nushell package. All symlinks in ~/.config/nushell/ now point to notfiles instead of dotfiles.	2026-06-14 00:24:05 -04:00
Joseph O'Brien	02ed15d6ee	feat(nushell): add nu_libs autoload package Some checks failed Public Repo Readiness / Check Public Repo Readiness (push) Has been cancelled Details fix(notgraph): replace sort_by with sort_by_key (clippy)	2026-06-14 00:19:21 -04:00
Joseph O'Brien	50ff598684	refactor(notstrap): replace EnvInjector with SecretResolver Some checks failed Public Repo Readiness / Check Public Repo Readiness (push) Has been cancelled Details Remove the EnvInjector closure and replace with a secrets_config path that loads notsecrets.toml and uses SecretResolver for env injection. Existing parse_env_line validation (blocked keys, null bytes) is preserved in the injection loop.	2026-06-06 09:57:20 -04:00
Joseph O'Brien	1359def673	feat(notsecrets): add multi-provider secret resolution system Some checks failed Public Repo Readiness / Check Public Repo Readiness (push) Has been cancelled Details Add a config-driven, strongly-typed secret/env resolution system to notsecrets with 11 provider backends. The system supports explicit key bindings with typed SecretRef enums and a priority chain fallback. Tier 1 providers (implemented): Env, 1Password, dotenvx, SOPS, GSM Tier 2 providers (stubbed): nuenv, direnv, mise, Bitwarden, Vault, dotenvy New types: Provider, ProviderConfig, SecretRef, SecretsConfig, SecretsError, SecretSource, EnumerableSecretSource, SecretResolver Config lives in notsecrets.toml with typed serde deserialization. ISP split: EnumerableSecretSource for backends that support bulk enumeration, SecretSource for single-key lookup only. Includes conformance test suite, 33 new tests (161 workspace total). notstrap EnvInjector migration deferred to follow-up.	2026-06-06 09:49:05 -04:00
Joseph O'Brien	65d1a2dc2e	fix(preflight): make preflight.nu script executable (#2 )	2026-04-18 09:47:57 -04:00
Joseph O'Brien	da89fab58a	docs: update handoff	2026-04-17 18:56:22 -04:00
Joseph O'Brien	c7c074d48b	feat: add notnet crate and YubikeySource, thread Tailscale into notstrap - New crates/notnet: TailscaleOptions, ensure_connected(), auth key chain (TS_AUTHKEY env → YubiKey PIV 9d → interactive prompt), install via apt/brew/pacman or official install.sh, peer reachability verification - notsecrets: YubikeySource implementing IdentitySource, reads age key from PIV slot 9c; gated behind optional `yubikey` feature - notstrap: Tailscale step inserted between prerequisites and clone; BootstrapOptions.tailscale controls override/skip; NotstrapConfig gains optional [tailscale] section; dotfiles_repo is now Option<String> (Tailscale gitea_url takes precedence); identity chain adds YubikeySource before Bitwarden - Updated workspace Cargo.toml: notnet added to members and workspace deps - Integration tests: tailscale: Some(None) to skip Tailscale in all test opts	2026-04-17 00:01:50 -04:00
Joseph O'Brien	dfdd9ca6d3	docs: add Tailscale integration design spec	2026-04-16 23:55:43 -04:00
				`@@ -0,0 +1 @@`
				`{"reason":"idle timeout","timestamp":1776399095365}`