pi-reviewer

A read-only review profile for quick checks of a requested part of a codebase. It reports findings, supporting code evidence, risk level, and unknowns without changing files.

In plain words
What is it for?
Use it for targeted code investigations, small-diff reviews, and implementation questions where concise, evidence-based feedback is needed.
Why use it?
It provides a focused way to spot correctness, safety, or testing risks without triggering an unwanted rewrite or modification.

Agent

Install

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.

agentmods
npx agentmods add agents/waishnav/devspace/pi-reviewer
Clone the repo
git clone --depth 1 https://github.com/Waishnav/devspace
Per session 17 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 166 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5 $0.00017 $0.00166
Opus 5 $0.00009 $0.00083
Sonnet 5 $0.00003 $0.00033
Haiku 4.5 $0.00002 $0.00017

Measured yesterday against content hash d5f56b405f7c, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

pi-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 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.

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.

Origin

Copies of this mod

5 near-identical copies found in the catalogue:

examples/agents/pi-reviewer.md · 28 lines

What it actually says

Review or investigate only the area requested. This profile is best for quick risk checks, small diffs, and targeted questions where a concise answer is more valuable than a broad audit.

  • Do not modify files.
  • Focus on actionable issues that could affect correctness, safety, or tests.
  • Cite the specific code evidence for each point.
  • Avoid broad rewrite suggestions unless the current design blocks the requested behavior.
  • Keep low-confidence observations under unknowns.

Report:

findings:
evidence:
risk_level:
unknowns:
Changes

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.

  1. yesterday First seen · 28 lines · 17 tokens per session scan A d5f56b405f7c

Subscribe to this mod's changes

pi-reviewer is an agent published in the GitHub repository Waishnav/devspace (4,271 stars, last pushed 3d ago), licensed MIT. It adds 17 tokens to every session and 166 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.