Agent skill

Commit Parser

by revfactory in revfactory/harness-100

git 커밋 메시지를 파싱하여 구조화된 변경 정보를 추출하는 방법론. An agent skill from revfactory/harness-100.

Apache-2.0Auto-check passedDevelopment

Install Commit Parser

skills CLI
$ npx skills add revfactory/harness-100 --skill commit-parser -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install revfactory/harness-100 commit-parser --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/revfactory/harness-100.git skills-src && mkdir -p .claude/skills && cp -r skills-src/ko/39-changelog-generator/.claude/skills/commit-parser .claude/skills/commit-parser && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
commit-parser
GitHub stars
1.3k
Token cost
~950 tokens
SKILL.md length
65 words
Files
1
Skills in repo
464
Repo updated
First seen
Licence
Apache-2.0

At a glance

git 커밋 메시지를 파싱하여 구조화된 변경 정보를 추출하는 방법론. An agent skill from revfactory/harness-100.

  • Tasks that involve Commit messages
  • SKILL.md covers 대상 에이전트, Conventional Commits 파싱 규칙, 비정형 커밋 분류 전략 and PR/이슈 매핑 전략, plus 2 more sections
  • Calls git
  • Tasks that involve Git workflow

What it does

Commit Parser is an agent skill from revfactory/harness-100. git 커밋 메시지를 파싱하여 구조화된 변경 정보를 추출하는 방법론. '커밋 파싱', '커밋 메시지 분석', 'Conventional Commits 파싱', 'git 이력 구조화' 등 커밋 분석 시 사용한다. 단, git hook 설정, 커밋 린트 도구 설치는 이 스킬의 범위가 아니다.

Its SKILL.md is about 950 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Development, covering Commit messages and Git workflow. It works with Git. The licence is Apache-2.0.

When your agent uses it

  • Tasks that involve Commit messages
  • Tasks that involve Git workflow

Example prompts

  • “Conventional Commits 파싱”
  • “git 이력 구조화”
  • “/commit-parser”

Requirements

  • Python 3

What it can do on your machine

Read from SKILL.md and the folder at commit 8e8d35c. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Shell commands in SKILL.md call:

    • git

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md. Its commands use git, which can reach the network depending on how they are called.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Commit Parser loads about 950 tokens when it runs. Until then it costs about 44 tokens; SKILL.md has 65 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~44
When it runs · the whole SKILL.md, loaded when a task matches
~950

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from revfactory/harness-100 at commit 8e8d35c, republished under its Apache-2.0 licence (© revfactory). 65 words, ~950 tokens.

Download SKILL.mdSave it as .claude/skills/commit-parser/SKILL.md (or your agent's skills folder).
name
commit-parser
description
git 커밋 메시지를 파싱하여 구조화된 변경 정보를 추출하는 방법론. '커밋 파싱', '커밋 메시지 분석', 'Conventional Commits 파싱', 'git 이력 구조화' 등 커밋 분석 시 사용한다. 단, git hook 설정, 커밋 린트 도구 설치는 이 스킬의 범위가 아니다.

Commit Parser — 커밋 메시지 파싱 + 구조화 방법론

commit-analyst의 커밋 분석 역량을 강화하는 스킬.

대상 에이전트

  • commit-analyst — git 이력에서 의미 있는 변경 정보를 추출한다
  • change-classifier — 파싱된 결과로 변경을 분류한다

Conventional Commits 파싱 규칙

정규식 패턴
^(?<type>feat|fix|docs|style|refactor|perf|test|ci|chore|build|revert)
(?:\((?<scope>[^)]+)\))?
(?<breaking>!)?
:\s*
(?<subject>.+)$

Body: BREAKING CHANGE: <description>
Footer: Refs: #123, Closes #456
파싱 결과 구조
python
ParsedCommit = {
    "hash": "abc1234",
    "type": "feat",           # 변경 유형
    "scope": "auth",          # 영향 범위 (선택)
    "breaking": True/False,   # Breaking Change
    "subject": "add OAuth2",  # 제목
    "body": "...",            # 본문
    "footer": {
        "refs": ["#123"],     # 참조 이슈
        "closes": ["#456"],   # 종료 이슈
        "breaking_change": "" # BREAKING CHANGE 설명
    },
    "author": "name <email>",
    "date": "2025-01-15",
    "files_changed": ["src/auth.py"],
    "insertions": 50,
    "deletions": 10
}

비정형 커밋 분류 전략

Conventional Commits를 사용하지 않는 프로젝트용:

키워드 기반 분류
python
classification_rules = {
    "feat": ["add", "new", "implement", "introduce", "support",
             "추가", "신규", "구현", "도입"],
    "fix": ["fix", "bug", "patch", "resolve", "correct", "hotfix",
            "수정", "버그", "해결", "오류"],
    "refactor": ["refactor", "restructure", "reorganize", "clean",
                 "리팩토링", "리팩터", "정리"],
    "perf": ["performance", "optimize", "speed", "faster", "cache",
             "성능", "최적화", "캐시"],
    "docs": ["doc", "readme", "comment", "문서", "주석"],
    "test": ["test", "spec", "coverage", "테스트"],
    "ci": ["ci", "pipeline", "workflow", "deploy", "배포"],
    "style": ["format", "lint", "whitespace", "포맷"],
    "chore": ["bump", "update dep", "upgrade", "의존성"]
}
diff 기반 분류 (키워드 실패 시)
1. 변경 파일 확장자 분석:
   - .md/.rst → docs
   - test_*.py / *.test.js → test
   - .yml/.yaml (CI 경로) → ci

2. 변경 패턴 분석:
   - 새 파일 추가 + export → feat
   - 기존 파일 수정 + error/exception → fix
   - import 추가 없이 코드 이동 → refactor

3. 변경 규모 분석:
   - +500줄 이상 → feat 가능성 높음
   - ±10줄 이내 → fix/style 가능성 높음

PR/이슈 매핑 전략

python
# 커밋에서 이슈 번호 추출
issue_patterns = [
    r'#(\d+)',                    # #123
    r'(?:close|fix|resolve)s?\s+#(\d+)',  # closes #123
    r'([A-Z]+-\d+)',              # JIRA-123
    r'GH-(\d+)',                  # GH-123
]

# PR에서 연관 이슈 추출 (Merge commit)
merge_pattern = r'Merge pull request #(\d+)'

# Squash merge에서 PR 번호 추출
squash_pattern = r'\(#(\d+)\)$'

변경 영향도 점수 계산

python
def impact_score(commit):
    score = 0

    # 파일 수 기반
    score += min(len(commit.files), 10) * 2  # 최대 20

    # 변경 줄 수 기반
    changes = commit.insertions + commit.deletions
    if changes > 500: score += 30
    elif changes > 100: score += 20
    elif changes > 30: score += 10
    else: score += 5

    # Breaking Change
    if commit.breaking: score += 50

    # 공개 API 변경
    if any('api' in f or 'public' in f for f in commit.files):
        score += 15

    # 데이터베이스 마이그레이션
    if any('migration' in f for f in commit.files):
        score += 20

    return min(score, 100)

# 점수 해석:
# 80-100: Critical — 릴리스 노트 하이라이트
# 50-79: High — 릴리스 노트 포함
# 20-49: Medium — 변경 목록 포함
# 0-19: Low — 상세 목록에만 포함

git 명령어 레시피

bash
# 두 태그 사이 커밋 목록
git log v1.2.0..v2.0.0 --oneline --no-merges

# 변경 파일 포함
git log v1.2.0..v2.0.0 --name-only --pretty=format:"%H|%s|%an|%ai"

# diff 통계
git diff v1.2.0..v2.0.0 --stat

# 기여자 목록
git log v1.2.0..v2.0.0 --format="%aN" | sort -u

# Breaking Change 커밋만
git log v1.2.0..v2.0.0 --grep="BREAKING" --grep="!" --all-match

© revfactory, Apache-2.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in ko/39-changelog-generator/.claude/skills/commit-parser of revfactory/harness-100.

Open the folder on GitHubat commit 8e8d35c

Compare with similar skills

Commit Parser next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

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Git Workflow and Versioningaddyosmani/agent-skills102k2 repos~3.5kAutomated safety check: NotesMIT
React Router Pull Request Creatorremix-run/react-router57k—~2.5kAutomated safety check: PassMIT
Saleor Commit Workflowsaleor/saleor23k—~575Automated safety check: PassBSD-3-Clause
Emoji Commit ConventionsbaptisteArno/typebot.io11k—~424Automated safety check: PassCustom licence

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Works with

Categories

Questions about Commit Parser

What does Commit Parser do?

git 커밋 메시지를 파싱하여 구조화된 변경 정보를 추출하는 방법론. An agent skill from revfactory/harness-100. Commit Parser is an agent skill from revfactory/harness-100. git 커밋 메시지를 파싱하여 구조화된 변경 정보를 추출하는 방법론.

When should I use Commit Parser?

Commit Parser fits situations like: tasks that involve Commit messages; tasks that involve Git workflow.

How do I install Commit Parser in Claude Code?

Run `npx skills add revfactory/harness-100 --skill commit-parser -a claude-code`. Or copy the skill folder (ko/39-changelog-generator/.claude/skills/commit-parser in revfactory/harness-100) into .claude/skills/commit-parser in your project. Claude Code loads it when a task matches its description.

How do I install Commit Parser in Codex?

Run `npx skills add revfactory/harness-100 --skill commit-parser -a codex`. Or copy the skill folder (ko/39-changelog-generator/.claude/skills/commit-parser in revfactory/harness-100) into .agents/skills/commit-parser in your project. Codex loads it when a task matches its description.

Can I use Commit Parser in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add revfactory/harness-100 --skill commit-parser -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/commit-parser, .gemini/skills/commit-parser, .github/skills/commit-parser and .opencode/skills/commit-parser in your project.

What does Commit Parser need to run?

Going by SKILL.md and its folder, Commit Parser needs the command-line tools its instructions call (git). Our summary lists: Python 3.

Does Commit Parser access the network?

SKILL.md contains no URLs. Its commands use git, which can reach the network depending on how they are called. This is read from the text; nothing was executed.

Is Commit Parser safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Commit Parser use?

Commit Parser is published under the Apache-2.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Commit Parser use?

About 950 tokens (SKILL.md is roughly 3.8k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Commit Parser?

Skills that share tags, products or a category with Commit Parser: ToolJet Multi-Repo Commit (ToolJet/ToolJet, 41k stars), Git Workflow and Versioning (addyosmani/agent-skills, 102k stars), React Router Pull Request Creator (remix-run/react-router, 57k stars) and Saleor Commit Workflow (saleor/saleor, 23k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Commit Parser?

revfactory (a GitHub user) maintains it in revfactory/harness-100, which has 1,290 GitHub stars. The repository holds 464 skills in this directory. The repository was last updated on March 22, 2026.

Source: revfactory/harness-100 on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.