substack-mcp-plus and substack-publisher-mcp
These are competitors offering different approaches to Substack integration—the first provides a feature-rich unofficial implementation with browser automation, while the second offers official API access for publisher analytics, making them alternative solutions for different use cases rather than tools designed to work together.
About substack-mcp-plus
ty13r/substack-mcp-plus
The most advanced Substack MCP server. 12 tools, browser auth, rich text support. Not affiliated with Substack Inc.
Implements the unofficial [python-substack](https://github.com/ma2za/python-substack) library to reverse-engineer Substack's private API endpoints, with browser-based authentication handling CAPTCHA challenges and encrypted credential storage. Runs as an MCP-compatible server that auto-detects Python environments and integrates directly into Claude Desktop, enabling AI-assisted content creation with full markdown/HTML rendering and bulk post operations.
About substack-publisher-mcp
Playerbs1/substack-publisher-mcp
Provide stable access to Substack data by connecting MCP clients to the official Publisher API for post analytics and subscriber info.
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