commit-message

commit-message is a command for coding agents from Amey-Thakur/AI-SKILLS. It costs 17 tokens per session (260 once invoked), scanned A, original, MIT.

A git commit-message command that writes a concise summary of a code change using common commit conventions when appropriate.

In plain words
What is it for?
Use it with a diff or change description to produce an imperative subject line and, when needed, a short explanation of why the change was made.
Why use it?
It helps keep project history understandable and prevents unrelated changes from being hidden in one commit.

Command

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 commands/amey-thakur/ai-skills/commit-message
Clone the repo
git clone --depth 1 https://github.com/Amey-Thakur/AI-SKILLS

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 commit-message

README.md
[![agentmods](https://agentmods.dev/badge/commands/amey-thakur/ai-skills/commit-message.svg)](https://agentmods.dev/commands/amey-thakur/ai-skills/commit-message)
Your own site
<a href="https://agentmods.dev/commands/amey-thakur/ai-skills/commit-message"><img src="https://agentmods.dev/badge/commands/amey-thakur/ai-skills/commit-message.svg" alt="Measured on agentmods" height="20"></a>
Per session 17 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 260 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original 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 $0.00017 $0.00260
Opus 5 $0.00009 $0.00130
Sonnet 5 $0.00003 $0.00052
Haiku 4.5 $0.00002 $0.00026

Measured 4d ago against content hash d9caeb9594cc, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

commit-message 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 4d 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.

commands/commit-message.md · 33 lines

What it actually says

You were invoked as a slash command. The user's input:

$ARGUMENTS

Use that input to fill this prompt's variables (take the main content, topic, or task from it; ask only if a required value is missing and not supplied), then follow the prompt exactly.


Write a git commit message for this change:

{diff}

Rules:

  • Subject line: imperative mood, under 50 characters, no trailing period (Add retry to upload, not Added retry or Adds retry.).
  • Use a conventional-commit type prefix if the project uses them (feat, fix, refactor, docs, test, chore); otherwise a plain imperative subject.
  • Blank line, then a body ONLY if the change needs explanation: wrap at 72 columns, and explain WHY (the reasoning, the context the diff cannot show), not what (the diff already shows what).
  • One logical change per commit; if the diff does two unrelated things, say so and propose splitting it.

Output the message in a code block, ready to paste. No preamble.

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. 4d ago First seen · 33 lines · 17 tokens per session scan A d9caeb9594cc

Subscribe to this mod's changes

commit-message is a command published in the GitHub repository Amey-Thakur/AI-SKILLS (7 stars, last pushed 6d ago), licensed MIT. It adds 17 tokens to every session and 260 once invoked, about $0.0001 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.