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mcp/harbor
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Substack MCP Server and API by Cotlet MCP

v1.0.4 changelog · 6

dev.cotlet/substack

Substack writer newsletter publishing MCP server: create post, schedule post, publish Note.

transport:streamable-http runtime:pypi
View source Website

Target client

run in your project directory 

claude mcp add --transport http substack https://cotlet.dev/mcp/v1/substack/connect

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

This listing does not declare its tools. Connect the server and your client will discover them on the handshake.