Contributing

Contributing

The full guide lives in CONTRIBUTING.md. This page is the short orientation, plus how to fix a page in this wiki.

Where things go

You have	Send it to
A bug	An issue, with OS, install method, browser, and which CLI the session was running.
A question or setup problem	Discussions.
An idea	Ideas, where it gets voted on.
A small fix	Straight to a PR.
A bigger feature	An issue or Discussion first, then build once the design has a nod.
A security problem	Never a public issue. See SECURITY.md.

Issues usually get a response within a day, and every release credits its contributors and bug reporters by name.

Dev setup

git clone https://github.com/Ark0N/Codeman.git
cd Codeman
npm install        # postinstall builds the vendored xterm addon bundles
npm run dev        # http://localhost:3000

Requirements: Node 22+, tmux, and at least one agent CLI on your PATH.

The frontend is plain JavaScript with no bundler in dev: edit a .js or .css file and reload. The exception is index.html, which is read once at server start, so markup changes need a restart.

Before you push

CI runs all of these, so running them locally saves a round trip:

npm run typecheck
npm run lint
npm run format:check
npm run check:frontend-syntax
npm run check:browser-excludes
npm test -- test/<file>.test.ts   # one file, the normal way
npm run test:ci                    # the full CI sweep

npm install installs a pre-push git hook that runs the static checks above (about 10-40s, machine-dependent) and blocks a push that would fail them. It skips itself when you push something other than the checked-out HEAD, or when the tree has uncommitted changes the checks would read. Skip it once with CODEMAN_SKIP_PREPUSH=1 git push; a pre-push hook of your own is never overwritten.

Never run bare npm test. The default configuration includes browser-driven Playwright suites that need a live server, Chromium, and environment-specific baselines; they hang or fail on a normal machine. test:ci is the honest "run everything".

Tests are tmux-safe by design: under vitest the tmux layer becomes an in-memory mock, so tests cannot touch real sessions. If you add a test that binds a port, pick a unique one at 3150 or above, and never 3000.

Finding your way around

• Every source file opens with a @fileoverview block. Read it before the file; it is the map.
• CLAUDE.md at the repo root is the densest architecture primer there is. It is written for AI coding agents, but its invariants apply identically to humans, and most review feedback traces back to something already written there.
• docs/architecture-invariants.md holds the deep mechanisms and the history behind each rule.

Good first contributions

• A theme skin. A skin is four things kept in sync, and a static test checks the sync, so if the test passes your skin works.
• A language. The i18n module is dependency-free, English is canonical, and Simplified Chinese is a complete example to copy.
• Docs. If you got stuck and then figured it out, the sentence that would have unstuck you is a pull request.
• Anything labelled good first issue.

Worth discussing first: new CLI backends, and real-device testing reports, especially mobile, which always find things emulation cannot.

PR expectations

• One change per PR. Small and focused reviews fast; a grab bag stalls.
• Target master.
• Keep your branch mergeable. A PR with conflicts silently gets no CI runs at all, which is a GitHub quirk rather than a Codeman one. Rebase when conflicts appear.
• Include or update tests when you change behaviour.
• Do not bump versions or edit the changelog; releases are handled after merge.
• AI-assisted contributions are welcome, with one condition: understand what you are submitting, and actually run it. "The model said it works" is not a test.

Fixing this wiki

These pages are generated from docs/wiki/ in the main repository, and pushed here automatically when master changes.

Editing a page in the browser will be overwritten by the next sync. Send a pull request against docs/wiki/ instead. It is plain markdown, and a documentation PR is a genuinely useful contribution.

Conventions for wiki pages:

• Links between pages use the wiki form: [Remote Access](Remote-Access), no .md.
• Links into the repository are absolute https://github.com/Ark0N/Codeman/blob/master/... URLs.
• Images are referenced from the main repository over raw URLs rather than being copied into the wiki.
• Say what the default is, especially when it is off. Most of Codeman is opt-in.
• Label Claude-only behaviour every time it appears. Nine of the ten run modes are not Claude.

Conduct

Be kind, be direct, assume good faith. Report unacceptable behaviour privately via the contact in SECURITY.md.