How do I install Pystub?

Pystub is a local plugin. Install it using PyPI package: mcp-pystub and add the generated configuration snippet to your AI app's MCP config file. Then restart your AI app.

What AI apps work with Pystub?

Pystub uses the Model Context Protocol (MCP) and works with any MCP-compatible AI app, including Claude, ChatGPT / Codex, Gemini, Copilot, Cursor, and more.

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Pystub

by KoyoYeager

Developer ToolsUse Caution4.2MCP RegistryLocal

Free

Server data from the Official MCP Registry

Auto-detect stubbable packages for Python exe builds and generate minimal stub code

About

Auto-detect stubbable packages for Python exe builds and generate minimal stub code

How to Install

Add this to your MCP configuration file:

{
  "mcpServers": {
    "io-github-koyoyeager-pystub": {
      "args": [
        "mcp-pystub"
      ],
      "command": "uvx"
    }
  }
}

Security Report

4.2

Use Caution4.2High Risk

This MCP server performs Python package analysis for stub generation using only standard library AST parsing and file operations. The code shows good structure with proper error handling, and while it requires file system access and environment variables, these permissions align with its stated purpose of analyzing Python projects. Supply chain analysis found 3 known vulnerabilities in dependencies (0 critical, 3 high severity). Package verification found 1 issue.

Scanned 6 files · 7 findings

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Required

This plugin requests these system permissions. Most are normal for its category.

File System Read

Reads files on your machine. Normal for tools that analyze or process local data.

env_vars

Check that this permission is expected for this type of plugin.

File System Write

Writes or modifies files on your machine. Check that this is expected for the tool.

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