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.
npx agentmods add agents/revfactory/harness-engineering-with-cc/skill-size-auditorgit clone --depth 1 https://github.com/revfactory/harness-engineering-with-ccWrote 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/agents/revfactory/harness-engineering-with-cc/skill-size-auditor)<a href="https://agentmods.dev/agents/revfactory/harness-engineering-with-cc/skill-size-auditor"><img src="https://agentmods.dev/badge/agents/revfactory/harness-engineering-with-cc/skill-size-auditor.svg" alt="Measured on agentmods" 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 | $0.00057 | $0.00291 |
| Opus 5 | $0.00028 | $0.00146 |
| Sonnet 5 | $0.00011 | $0.00058 |
| Haiku 4.5 | $0.00006 | $0.00029 |
Grade A, and why
skill-size-auditor 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 6d 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.
What it actually says
skill-size-auditor
SKILL.md 한 개를 받아 분리 신호 3가지를 진단한다.
진단 룰
- 크기 신호:
wc -l SKILL.md결과가 500 이상이면 발현. - 도메인 분기 신호: 본문에 도메인 분기 키워드("매출", "재고" 등 "~이면/~면" 분기)가 2개 이상이면 발현 (
grep). - 조건부 상세 신호: "~를 추적·변경할 때", "특정 조건일 때만" 같은 조건부 상세 + 그 본문이 길면 발현.
출력
- 신호별 발현(yes/no) + 근거(줄 수, 매칭 키워드).
- 분리 권고 1줄.
검증 루프
PASS/REDO 1회. REDO 트리거: 진단 오차 1건 이상.
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.
- 6d ago First seen · 23 lines · 57 tokens per session scan A aa9e6f2aaf57
skill-size-auditor is an agent published in the GitHub repository revfactory/harness-engineering-with-cc (103 stars, last pushed 3mo ago), licensed Apache-2.0. It adds 57 tokens to every session and 291 once invoked, about $0.0003 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 2026-08-30.
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