caveman-commit

caveman-commit is a skill for Claude Code, Codex from jchildree/Claud-itect-Skill. It costs 79 tokens per session (696 once invoked), scanned A, original, no licence file.

A tool for writing very short Git commit messages in Conventional Commits format, a standard style that labels changes such as fixes or new features.

In plain words
What is it for?
Use it when you need a commit message for a code change, especially from a commit request or the `/commit` command.
Why use it?
It removes unnecessary wording while keeping the change’s purpose and reasoning clear, adding a longer explanation only when the reason is not obvious.

Skill for Claude CodeCodex

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/jchildree/claud-itect-skill/caveman-commit
Any agent
npx skills add jchildree/Claud-itect-Skill --skill caveman-commit
Clone the repo
git clone --depth 1 https://github.com/jchildree/Claud-itect-Skill

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for caveman-commit

README.md
[![agentmods](https://agentmods.dev/badge/skills/jchildree/claud-itect-skill/caveman-commit.svg)](https://agentmods.dev/skills/jchildree/claud-itect-skill/caveman-commit)
Your own site
<a href="https://agentmods.dev/skills/jchildree/claud-itect-skill/caveman-commit"><img src="https://agentmods.dev/badge/skills/jchildree/claud-itect-skill/caveman-commit.svg" alt="Measured on agentmods" height="20"></a>
Per session 79 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 696 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin unknown No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00079 $0.00696
Opus 5 $0.00039 $0.00348
Sonnet 5 $0.00016 $0.00139
Haiku 4.5 $0.00008 $0.00070

Measured 5d ago against content hash 8c6fcab95182, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

caveman-commit scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 5d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/caveman-commit/SKILL.md · 77 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 5d ago First seen · 77 lines · 79 tokens per session scan A 8c6fcab95182

Subscribe to this mod's changes

caveman-commit is a skill published in the GitHub repository jchildree/Claud-itect-Skill (3 stars, last pushed 1mo ago), with no licence file. It adds 79 tokens to every session and 696 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Related

Other skills, from other repositories

caveman-commit

Write a Conventional Commits message compressed to intent only. Use for "write a commit", "commit message", /commit or /caveman-commit.

JuliusBrussee/caveman · 38 tokens

genshijin-commit

超圧縮コミットメッセージ生成。Conventional Commits形式で件名≤50文字、 「何を」より「なぜ」を重視。日本語・英語両対応。 「コミットメッセージ作って」「/commit」「/genshijin-commit」で起動。 ステージング変更時に自動起動候補。.

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cavemenko-commit

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caveman-commit

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.…

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