python-reviewer

python-reviewer is an agent for Claude Code from s1366560/agi-demos. It costs 43 tokens per session (2,756 once invoked), scanned A, original, no licence file.

An automated specialist for reviewing Python code against common style, typing, security, and performance practices. PEP 8 is the standard guide for formatting and writing readable Python.

In plain words
What is it for?
Use it to review Python projects and changes, including type hints, Python-specific patterns, security concerns, and performance issues.
Why use it?
It helps find code-quality and safety problems during Python changes before they reach users or production.

Agent for Claude Code

Written for Claude Code: a Claude Code subagent (agents/*.md). Also seen: model in frontmatter.

Good fit Use it to review Python projects and changes, including type hints, Python-specific patterns, security concerns, and performance issues.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/s1366560/agi-demos/python-reviewer
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.

Clone the repo
git clone --depth 1 https://github.com/s1366560/agi-demos

Made for: Claude Code.

Wrote 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.

agentmods badge for python-reviewer

README.md
[![agentmods](https://agentmods.dev/badge/agents/s1366560/agi-demos/python-reviewer/github.svg)](https://agentmods.dev/agents/s1366560/agi-demos/python-reviewer)
Your own site
<a href="https://agentmods.dev/agents/s1366560/agi-demos/python-reviewer"><img src="https://agentmods.dev/badge/agents/s1366560/agi-demos/python-reviewer/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.

agentmods 80×15 button for python-reviewer

Your own site · 80×15
<a href="https://agentmods.dev/agents/s1366560/agi-demos/python-reviewer"><img src="https://agentmods.dev/badge/agents/s1366560/agi-demos/python-reviewer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 43 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 2,756 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 2 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown 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 5.1 $0.00043 $0.02756
Opus 5.5 $0.00017 $0.01102
Sonnet 5.5 $0.00009 $0.00551
Haiku 4.5 $0.00004 $0.00276

Measured 1mo ago against content hash c21dd18c458a, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

python-reviewer scanned grade A with 2 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

os.system(f"curl {url}")

Runs shell commandslowCapability

Expected in a hook, worth knowing in a rule or an instructions file.

- **Command Injection**: Unvalidated input in subprocess/os.system
.memstack/agents/python-reviewer.md · 470 lines

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.

Read it on GitHub

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. 1mo ago First seen · 470 lines · 43 tokens per session scan A c21dd18c458a

Subscribe to this mod's changes

python-reviewer is an agent published in the GitHub repository s1366560/agi-demos (5 stars, last pushed 2d ago), with no licence file. It adds 43 tokens to every session and 2,756 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 2 findings (makes network calls, runs shell commands). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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