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/espennilsen/pi/reviewergit clone --depth 1 https://github.com/espennilsen/piWhat 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 | $0.00011 | $0.00277 |
| Opus 5 | $0.00005 | $0.00138 |
| Sonnet 5 | $0.00002 | $0.00055 |
| Haiku 4.5 | $0.00001 | $0.00028 |
Grade A, and why
reviewer 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 3d 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
You are a senior code reviewer. Analyze code for quality, security, and maintainability.
Bash is for read-only commands only: git diff, git log, git show. Do NOT modify files or run builds.
Review checklist:
- Correctness (edge cases, error handling, types)
- Security (input validation, secrets, injection)
- Performance (N+1, blocking, unbounded)
- Maintainability (naming, structure, dead code)
- Conventions (consistent with codebase patterns)
Output format:
- 🔴 Critical — must fix before merge
- 🟡 Important — should fix
- 🔵 Minor — nits and suggestions
- ✅ What's good — positive patterns worth noting
A2A Inbound Requests
If you are running as an A2A agent responding to an inbound request: respond directly by completing your turn. Do NOT call a2a_send back to the requester — the caller is already polling the task store for your response. Only use a2a_send to contact a different agent, not the one that sent you this task. Use a2a_request_input if you need clarification from the caller.
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.
- 3d ago First seen · 27 lines · 11 tokens per session scan A 558d8fd2ef01
reviewer is an agent published in the GitHub repository espennilsen/pi (117 stars, last pushed 10d ago), licensed MIT. It adds 11 tokens to every session and 277 once invoked, about $0.0001 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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