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 skills/kochetkov-ma/claude-brewcode/superreview-setupnpx skills add kochetkov-ma/claude-brewcode --skill superreview-setupgit clone --depth 1 https://github.com/kochetkov-ma/claude-brewcodeWhat 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 | $0.00056 | $0.15264 |
| Opus 5 | $0.00028 | $0.07632 |
| Sonnet 5 | $0.00011 | $0.03053 |
| Haiku 4.5 | $0.00006 | $0.01526 |
Grade D, and why
superreview-setup scanned grade D with 3 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 yesterday.
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.
Reads agent configuration directoriesmediumAgent snooping
.claude/, .codex/, .gemini/ hold keys, settings and other credentials a mod has no legitimate need for.
echo "reports: $({ find .codex/reports -maxdepth 1 -type d -name '*_superreview' 2>/dev/null || true; } | wc -l | tr -d ' ') dir(s) — deleted by 'purge', kept by 'uninstall'" Enumerates other installed skillsmediumAgent snooping
Other skills' SKILL.md files reveal prompts, capabilities and secrets that should be invisible to peers.
real paths (`find .codex/skills/superreview -type f | sort`) and, for `purge`, the number of review Recursive force deletehighDestructive command
rm -rf with a variable or a broad path is one typo away from removing the wrong tree.
`rm -rf <baseline> && mv <staging>/.template <baseline> && rm -rf <staging>` — after which go to Phase 4. Both The source is not reproduced here
No licence file
A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.
What ships with it
16 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
- agents/openai.yaml 244 B
- README.md 15 KB
- references/agent-prompt.md 13 KB
- references/go.md 4.6 KB
- references/intent-guard.md.template 14 KB
- references/intent-guard.toml.template 295 B
- references/java-kotlin.md 4.7 KB
- references/python.md 5.6 KB
- references/report-template.md 12 KB
- references/scope.md.template 15 KB
- references/SKILL.md.template 76 KB
- references/typescript-react.md 4.4 KB
- scripts/emit-intent-guard.sh 2.9 KB runs code
- scripts/generate.sh 68 KB runs code
- tests/run.sh 2.3 KB runs code
- tests/suite-emit-safety.mjs 9.4 KB runs code
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.
- yesterday First seen · 655 lines · 56 tokens per session scan D 6033f532b9f5
superreview-setup is a skill published in the GitHub repository kochetkov-ma/claude-brewcode (31 stars, last pushed 3d ago), with no licence file. It adds 56 tokens to every session and 15,264 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it D with 3 findings (reads agent configuration directories, enumerates other installed skills, recursive force delete). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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studio
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