caveman-commit skillA
caveman-commit is agent-read markdown (skill) from chinkan/rustfox: Ultra-compressed commit message generator. Cuts noise from commit messages while preserving intent and reasoning. Conventional Commits format. Subject ≤50 chars, body only when "why" isn't obvious. Use when user says "write a commit", "commit message", "generate commit", "/commit", or invokes /caveman-commit. Auto-triggers when staging changes..
Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.
What the file says
Write commit messages terse and exact. Conventional Commits format. No fluff. Why over what. ## Rules **Subject line:** - `<type>(<scope>): <imperative summary>` — `<scope>` optional - Types: `feat`, `fix`, `refactor`, `perf`, `docs`, `test`, `chore`, `build`, `ci`, `style`, `revert` - Imperative mood: "add", "fix", "remove" — not "added", "adds", "adding" - ≤50 chars when possible, hard cap 72 - No trailing period - Match project convention for capitalization after the colon **Body (only if needed):** - Skip entirely when subject is self-explanatory - Add body only for: non-obvious *why*, breaking changes, migration notes, linked issues - Wrap at 72 chars - Bullets `-` not `*` - Reference issues/PRs at end: `Closes #42`, `Refs #17` **What NEVER goes in:** - "This commit does X", "I", "we", "now", "currently" — the diff says what - "As requested by..." — use Co-authored-by trailer - "Generated with Claude Code" or any AI attribution — unless the user's own rule requires an `Assisted-by`/AI-attribution trailer, then add it as a trailer - Emoji (unless project convention requires) - Restating the file name when scope already says it ## Examples …
Read the whole file at its exact version.
How to install
mdr add chinkan/rustfox/caveman-commit@git:20260804.0abefecmdr add chinkan/rustfox/caveman-commit@sha256:58db7b8efab911a6Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.
[](https://markdownregistry.com/a/art_iscbggi4tf6gmik2)
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Versions
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (2588 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
chinkan/rustfox · 9 stars · license MIT · pushed 2026-09-24 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_iscbggi4tf6gmik2 GET https://markdownregistry.com/api/v1/resolve?ref=chinkan/rustfox/caveman-commit GET https://markdownregistry.com/api/v1/blob/58db7b8efab911a629c26e7132517d9076e4e3645009eb604cb8c25663477841
Your agent does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.