Substack

Substack MCP enables AI assistants like Claude to interact with Substack newsletters through a standardized interface. Built by Greg-Swiftomatic, it leverages the Substack API library to provide tools for retrieving newsletter posts, accessing post content, searching within newsletters, and getting author information. The implementation is packaged as a Python module with Docker support and includes detailed configuration instructions for Claude Desktop integration. This server is particularly valuable for research workflows, content analysis, and staying updated on newsletter publications without leaving the conversation interface.