OhMyCode: Skill for Claude Code

.agents/skills/commit-conventions/SKILL.md

commit-conventions is a skill for Claude Code, Codex from AlphaLab-USTC/OhMyCode. It costs 30 tokens per session (503 once invoked), scanned A, original, MIT.

A set of rules for writing Git commit messages in Conventional Commits format, a shared style that labels changes such as fixes, features, tests, and documentation.

In plain words
What is it for?
Use it when committing changes to choose the right change type, infer a scope from the files changed, and write a lowercase imperative message.
Why use it?
It keeps a project's history consistent and makes each commit's purpose easier to understand.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: reads .claude/ paths; installed under .agents/ (shared by several agents).

This is AlphaLab-USTC/OhMyCode's own configuration. It tells Claude Code and Codex how to work on OhMyCode itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything OhMyCode configures →

Reuse

Borrowing it

Nothing to install: this file belongs to AlphaLab-USTC/OhMyCode. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/AlphaLab-USTC/OhMyCode/main/.agents/skills/commit-conventions/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/AlphaLab-USTC/OhMyCode

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 commit-conventions

README.md
[![agentmods](https://agentmods.dev/badge/skills/alphalab-ustc/ohmycode/commit-conventions/github.svg)](https://agentmods.dev/skills/alphalab-ustc/ohmycode/commit-conventions)
Your own site
<a href="https://agentmods.dev/skills/alphalab-ustc/ohmycode/commit-conventions"><img src="https://agentmods.dev/badge/skills/alphalab-ustc/ohmycode/commit-conventions/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for commit-conventions

Your own site · 80×15
<a href="https://agentmods.dev/skills/alphalab-ustc/ohmycode/commit-conventions"><img src="https://agentmods.dev/badge/skills/alphalab-ustc/ohmycode/commit-conventions.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 30 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 503 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
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 5.1 $0.00030 $0.00503
Opus 5.5 $0.00012 $0.00201
Sonnet 5.5 $0.00006 $0.00101
Haiku 4.5 $0.00003 $0.00050

Measured 1mo ago against content hash 3be62dbc8b86, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

commit-conventions 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 1mo 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.

.agents/skills/commit-conventions/SKILL.md · 66 lines

What it actually says

OhMyCode Commit Conventions

Format

<type>(<scope>): <description>

All lowercase. Description should be imperative mood ("add", not "adds" or "added").

Types

Type When to Use
feat New feature or capability
fix Bug fix
docs Documentation only
test Adding or updating tests
refactor Code change that neither fixes a bug nor adds a feature
chore Build, tooling, dependency changes
style Formatting, whitespace (no logic change)

Scope Inference

Infer scope from the primary file path changed:

Path Pattern Scope
ohmycode/tools/* tools
ohmycode/core/* core
ohmycode/providers/* providers
ohmycode/config/* config
ohmycode/memory/* memory
ohmycode/storage/* storage
ohmycode/cli.py cli
tests/* same as the source being tested
docs/* omit scope
.claude/skills/* or .agents/skills/* skills

If changes span multiple scopes, use the primary one or omit scope.

Examples

feat(tools): add sql_query tool
fix(providers): handle empty delta in OpenAI streaming
docs: update DEVELOPMENT_GUIDE with hook system
test(core): add permission rule matching edge cases
refactor(cli): extract render_stream into separate module
chore: bump openai dependency to 1.52.0
feat(skills): add debug-ohmycode skill

Rules

  • First line under 72 characters
  • No period at the end
  • Body is optional — add if the change needs explanation
  • Reference issue numbers if applicable: fix(core): handle empty messages (#42)
  • Breaking changes: add ! after scope: feat(config)!: change rules format
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. 1mo ago First seen · 66 lines · 30 tokens per session scan A 3be62dbc8b86

Subscribe to this mod's changes

commit-conventions is a skill published in the GitHub repository AlphaLab-USTC/OhMyCode (132 stars, last pushed 6mo ago), licensed MIT. It adds 30 tokens to every session and 503 once invoked, about $0.0001 per session on Opus 5.5. 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 2026-08-30.