Borrowing it
Nothing to install: this file belongs to KirSsuRyu/venom. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/KirSsuRyu/venom/main/.claude/skills/retro/SKILL.mdgit clone --depth 1 https://github.com/KirSsuRyu/venomWrote 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.
[](https://agentmods.dev/skills/kirssuryu/venom/retro)<a href="https://agentmods.dev/skills/kirssuryu/venom/retro"><img src="https://agentmods.dev/badge/skills/kirssuryu/venom/retro/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.
<a href="https://agentmods.dev/skills/kirssuryu/venom/retro"><img src="https://agentmods.dev/badge/skills/kirssuryu/venom/retro.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00097 | $0.01391 |
| Opus 5.5 | $0.00039 | $0.00556 |
| Sonnet 5.5 | $0.00019 | $0.00278 |
| Haiku 4.5 | $0.00010 | $0.00139 |
Grade A, and why
retro scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 124 lines — stays where its author put it; the contents beside it link to each section on GitHub.
회고(Retro) 스킬
숫자는 거짓말하지 않는다. git과 메모리가 말하는 것을 들어라. 회고는 자책이 아니라 다음 주를 더 잘 보내기 위한 데이터 수집이다.
트리거
- "회고해줘" / "이번 주 어땠어" / "retro" / "/retro"
- 주간 또는 세션 종료 시점
- 릴리스 직후 ("이번 배포 정리해줘")
입력 파싱
기간을 지정하지 않으면 지난 7일이 기본. 명시적 기간 예시:
- "오늘 회고" → 오늘 0시 이후
- "이번 주 회고" → 지난 7일
- "이번 스프린트" → 사용자에게 시작 날짜를 묻는다
- "v1.2 릴리스 이후" → 해당 태그 이후
절차
1단계: git 통계 수집 (병렬)
# 커밋 수 및 메시지
git log --oneline --since="7 days ago" --no-merges
# 파일별 변경량
git diff --stat HEAD~$(git log --oneline --since="7 days ago" --no-merges | wc -l) HEAD 2>/dev/null || \
git log --since="7 days ago" --no-merges --numstat --format="" | awk '{add+=$1; del+=$2} END {print "+"add" -"del}'
# 변경된 파일 목록
git log --since="7 days ago" --no-merges --name-only --format="" | sort -u | head -30
# 작업한 브랜치
git log --since="7 days ago" --no-merges --format="%D" | tr ',' '\n' | grep -v '^$' | sort -u | head -10
# 커밋 타입 분포 (conventional commits 기준)
git log --since="7 days ago" --no-merges --format="%s" | grep -oP '^(feat|fix|docs|refactor|test|chore|perf|build|ci)' | sort | uniq -c | sort -rn
기간 내 커밋이 0개이면 파라미터를 늘려 재시도하고, 그래도 없으면 사용자에게 알린다.
2단계: 메모리 패턴 분석
a) .claude/memory/mistakes.md 에서 해당 기간 항목 추출
- 새로 기록된 실수 개수
- 반복 태그 있는지 (진화 트리거 확인)
b) .claude/memory/lessons.md 에서 새 항목 확인
c) .claude/memory/decisions.md 에서 기간 내 ADR 확인
3단계: 진화 신호 감지
아래 조건이 감지되면 진화 권고 섹션에 명시:
| 신호 | 의미 |
|---|---|
| mistakes.md 동일 태그 2회 이상 | 해당 영역 규칙/hook 강화 필요 |
| 같은 커밋 타입이 전체의 60% 이상 | 특정 작업 패턴 → 스킬 추출 고려 |
| fix 커밋이 feat 커밋보다 많음 | 테스트 커버리지 또는 설계 문제 신호 |
| 문서 관련 커밋이 0개 | 코드-문서 불일치 누적 가능성 |
4단계: 리포트 생성
출력 형식
## 🔁 회고 — YYYY-MM-DD ~ YYYY-MM-DD
### 📊 숫자
| 항목 | 값 |
|---|---|
| 커밋 | N개 |
| 추가 라인 | +X |
| 삭제 라인 | -Y |
| 순 변화 | +Z |
| 변경 파일 | N개 |
| 테스트 커밋 비율 | N% |
### 🏗️ 무엇을 했나
커밋 타입별 요약. 가장 많이 건드린 영역 3개.
### 🐛 실수와 학습
- 이번 기간 mistakes.md에 기록된 실수: N개
- 새 교훈(lessons.md): N개
- 반복 태그: <있으면 나열 / 없음>
### 🚧 막힌 곳
fix 커밋이 많거나 같은 파일을 반복 수정한 경우 식별.
### ⚡ 진화 권고
<감지된 진화 신호가 있으면 나열. 없으면 "이번 기간 진화 트리거 없음">
### 📝 다음 주 제안
데이터 기반으로 1~3개 제안. 추측 금지 — 숫자에서 도출한 것만.
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.
- 1mo ago First seen · 124 lines · 97 tokens per session scan A 3f94746e5a11
retro is a skill published in the GitHub repository KirSsuRyu/venom (5 stars, last pushed 6mo ago), licensed MIT. It adds 97 tokens to every session and 1,391 once invoked, about $0.0004 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 2026-08-31.
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