CLAUDE.md git:20260821.990bc47A

Immutable. This exact content is served forever at /api/v1/blob/caffd5f6681daccf.

# CLAUDE.md

macOS dev environment automation: dotfiles, AI agent configs, skills, and dev stacks.

## Commands

Run `make help` to list targets and `hal --help` for the CLI.

Use `make` targets instead of running the underlying commands directly. They chain the right tools with the right flags.

## Gotchas

- **Dotfiles are the source of truth**: `dotfiles/` is the source of truth for files under `~/`. `dotfiles/.claude/` syncs to `~/.claude/` via `hal_dotfiles.json`. Always edit under `dotfiles/`, never under `~/` directly.
- **Skills are the source of truth in `skills/`**: Distributed via Claude Code plugin marketplaces configured in `dotfiles/.claude/settings.json` (the `hal-9000` marketplace loads the published version from GitHub), and via `npx skills add vinta/hal-9000` for other coding agents.
- All skill descriptions must start with `Use when` (may have a `(project)` prefix if it's a project-level skill).
- For generated artifacts such as zsh completion, regenerate them with the repo command instead of editing them by hand (e.g. `make hal-completion` after modifying `bin/hal.py`).

## External Tool Documentation

Invoke the `find-docs` skill BEFORE writing code or config that touches the tools below, not only when asked about them. Do not answer from training data, even for familiar tools. Use `WebFetch` for user-provided URLs and the documentation links below.

### Context7 Library IDs

Pre-resolved IDs for the `find-docs` skill. Pass directly to `ctx7 docs`, skipping the `ctx7 library` step:

| Tool           | `libraryId`                                |
| -------------- | ------------------------------------------ |
| ansible        | `/websites/ansible_projects_ansible`       |
| ansible-lint   | `/ansible/ansible-lint`                    |
| argcomplete    | `/kislyuk/argcomplete`                     |
| betterleaks    | `/betterleaks/betterleaks`                 |
| fnm            | `/schniz/fnm`                              |
| github-actions | `/websites/github_en_actions`              |
| homebrew       | `/homebrew/brew`                           |
| oh-my-zsh      | `/ohmyzsh/ohmyzsh`                         |
| ollama         | `/ollama/ollama`                           |
| pre-commit     | `/pre-commit/pre-commit.com`               |
| pytest         | `/pytest-dev/pytest`                       |
| ruff           | `/websites/astral_sh_ruff`                 |
| ty             | `/websites/astral_sh_ty`                   |
| uv             | `/websites/astral_sh_uv`                   |
| zsh            | `/websites/zsh_sourceforge_io_doc_release` |

### Documentation Links

For topics not well covered by Context7, use `WebFetch` on these URLs:

- Claude Prompting Best Practices
  - https://platform.claude.com/docs/en/build-with-claude/prompt-engineering/claude-prompting-best-practices
  - https://platform.claude.com/docs/en/build-with-claude/prompt-engineering/prompting-claude-fable-5
- Claude Code Settings
  - https://code.claude.com/docs/en/settings
- Claude Code Rules
  - https://code.claude.com/docs/en/memory#path-specific-rules
- Claude Code Plugins / Marketplaces
  - https://code.claude.com/docs/en/plugins-reference
  - https://code.claude.com/docs/en/plugin-marketplaces