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Conventional commit message generator for jj and git repos. Analyzes diffs and produces scoped, well-formed commit messages. Use whenever the user says "commit", "make a commit", "write commit message", or similar.
Codex または Claude でインストール この Prompt をコピーして Codex、Claude、または他のアシスタントに貼り付けると、Skill ページを確認してインストールできます。
SOC 職業分類に基づく
| name | commit |
| description | Conventional commit message generator for jj and git repos. Analyzes diffs and produces scoped, well-formed commit messages. Use whenever the user says "commit", "make a commit", "write commit message", or similar. |
# returns "jj" or "git"
which jj 2>/dev/null && jj root 2>/dev/null && echo "jj" || (git rev-parse --show-toplevel 2>/dev/null && echo "git")
Prefer jj if both work — it's the user's primary VCS.
jj status # changed files
jj diff # full diff
jj diff <file> # specific file
jj describe -m "<type>(<scope>): <subject>"
With body:
jj describe -m "$(cat <<'EOF'
<type>(<scope>): <subject>
<body>
EOF
)"
jj restore --from @- <file1> <file2>
git status # check state
git diff HEAD # all changes
git add <file> # stage
git commit -m "<type>(<scope>): <subject>"
git commit -m "$(cat <<'EOF'
<type>(<scope>): <subject>
<body>
EOF
)"
<type>(<scope>): <subject>
<body>
Types: feat fix refactor perf style test docs chore revert
Scope: module changed, 1-2 words
Subject: imperative, no period, ≤72 chars
Body (optional): what and why, not how (diff shows how)
Breaking: add ! after type — feat!(api): change pagination response
jj diff / git diff — understand every change| Change | Message |
|---|---|
| New API route | feat(flights): add GET /api/flights/:id |
| Modal bug | fix(responsive-modal): stop blurring select on mobile after scroll |
| Rename function | refactor(utils): rename fetchWrapper to useFetchWrapper |
| Bump dep | chore(deps): bump radix-ui/react-select to 2.2.6 |
| Remove dead code | chore(auth): remove legacy session shim |
| Perf | perf(table): memoize row renderer |
| Breaking change | refactor!(db): drop legacy fuel_storage table |
| Message | Why |
|---|---|
fix: fix bug | Zero info |
fixed the modal | Past tense, no scope |
fix(modal):fixed | Missing space after colon |
feat(auth): add login page with form validation, error handling, remember-me, password reset, OAuth buttons | Subject >72 chars |
fix(cache): change gcTime from 5min to 30min in queryClient config | Describes how (diff shows it), not why |
✨ feat(ui): add spinner | Emojis are noise in terminal |
fix #1234 | No description |
Bump lodash to 4.17.21 (#4567) | GitHub auto-suffix noise |
pnpm-lock.yaml — restore them out unless the change intentionally modifies depsgit add . / jj restore blindly — check what's in working copy firstfix: ... is ambiguous, fix(tooltip): ... is notchore: wip — either write a meaningful subject or leave undescribedTeach the user a new skill or concept, within this workspace.
Remove all AI-generated slop like useless comments, try/catch blocks, and casts
Build terminal UIs with OpenTUI. Covers the core API, keymaps, React and Solid bindings, components, layout, keyboard input, plugins, and testing.
Build a throwaway prototype to flush out a design before committing to it. Routes between two branches — a runnable terminal app for state/business-logic questions, or several radically different UI variations toggleable from one route. Use when the user wants to prototype, sanity-check a data model or state machine, mock up a UI, explore design options, or says "prototype this", "let me play with it", "try a few designs".
Generate test cases in standard QA format.
When encountering pi tool limitations, propose focused extensions that solve one problem each.