Python Code Reviewer MCP Server

by duckdns-43-134-36-21 Your server? Claim it

answering

Python Code Reviewer is answering right now. Last checked moments ago. It exposes 2 tools.

Security + bug + perf + refactor audit for Python. Returns 0-10 score + MD report.

Uptime history 14 days of history · worst day 99%

14 days agonow

100.0%

Uptime 24h

92 of 92 checks

Tools

read from the server

930 ms

Response time

average over 24h

open, no key

Access

streamable-http

Nothing serious here today

Today is the operative word: we check Python Code Reviewer every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 0 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add python-code-reviewer --transport http https://43-134-36-21.duckdns.org/mcp/mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "python-code-reviewer": {
      "url": "https://43-134-36-21.duckdns.org/mcp/mcp"
    }
  }
}

~/.codex/config.toml

[mcp_servers.python-code-reviewer]
url = "https://43-134-36-21.duckdns.org/mcp/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "python-code-reviewer": {
      "url": "https://43-134-36-21.duckdns.org/mcp/mcp"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "python-code-reviewer": {
      "url": "https://43-134-36-21.duckdns.org/mcp/mcp"
    }
  }
}

Available tools 2

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

python

python_code_review

Review Python code and output a structured report: security vulnerabilities, bug detection, performance optimization suggestions, code standards, and refactoring advice. Args: code: The Python code to review depth: Review depth (quick/standard/deep)

python_quality_score

Return only the code quality score and brief rating, without a full report. Args: code: The Python code to score

Endpoints

URL	Transport	State	Latency	Checked
https://43-134-36-21.duckdns.org/mcp/mcp	streamable-http	answering	784 ms	0 min ago

Alternatives to Python Code Reviewer

same job, measured the same way

Repo Security Scanner — Malicious Code & Supply Chain

by eltociear

Audit GitHub repos for malicious and supply-chain code before you depend on them.

answering

Smartguard MCP

by kota1026

SmartGuard MCP Server - AI-powered smart contract security audit tools for Claude Code, Cursor,...

30 installs/wk local only

Dingdawg Code Review

by dingdawg

AI code review — security, quality, performance. Learns your patterns. Receipted.

46 installs/wk local only

Zephex

by tanbir404

MCP gateway with 10 tools for code analysis, architecture, package audit & security.

10 tools answering

Release Gate

by vamsisudhakaran1

Pre-deploy security auditor for AI agent code — the risks generic SAST misses.

258 installs/wk local only

Skylos

by duriantaco

Dead code, security, secrets detection and code quality for Python, TypeScript, Go.

12 834 installs/wk local only

Regulatory Signals

by rikocr8orh8

Audit GitHub repos for security, compliance, and EU AI Act exposure from Claude or Cursor.

43 installs/wk local only

Grasp — Code Architecture & Dependency Analysis

by ashfordeou

Codebase analysis: dependency graphs, security scanning, and refactor plans for GitHub and GitLab.

164 installs/wk local only

Python Code Reviewer — questions

Answers built from our own checks of this server.

What can Python Code Reviewer do?

It exposes 2 tools, read directly from the server on our last check. Among them: python_code_review, python_quality_score. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is Python Code Reviewer working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 92 of 92 checks got a reply (100.0%), average response time 930 ms. The bar chart above shows every period we have measured.

How do I connect Python Code Reviewer?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Python Code Reviewer need an API key?

No. Python Code Reviewer completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 2 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Python Code Reviewer?

It answers our handshake in 930 ms on average, which is faster than 11% of all working MCP servers we measure. That is on the slow side — worth knowing if the tool sits inside an interactive loop. The comparison comes from our own checks across the whole registry, every 15 minutes.