Run Python for Claude.ai

io.github.hal9ai/run-python

Run Python code from natural language prompts, with optional PyPI package install.

client:Claude.ai transport:streamable-http tools:1

Install Run Python in Claude.ai

Settings → Connectors → Add custom connector

https://next.hal9.ai/mcp/mcpbuild/run-python

Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs

What Claude.ai can do once it is connected

chat

Run Python in other clients

Claude Code
Claude Desktop
Cursor
VS Code
Zed
Windsurf
Cline
Gemini CLI
Grok
ChatGPT
LangChain

Run Python MCP server