substack-mcp-plus

[](https://www.npmjs.com/package/substack-mcp-plus) [](https://www.npmjs.com/package/substack-mcp-plus) [](https://opensource.org/licenses/MIT) [](https://modelcontextprotocol.io) [](https://www.python.org) [](https://github.com/ty13r/substack-mcp-plus/actions/workflows/ci.yml)

The most advanced Substack MCP server available. Create publication-ready posts in minutes with full rich text formatting, manage drafts, schedule posts, and more - all from Claude Desktop or any MCP-compatible client.

• Python 3.10 or higher
• Substack account credentials:
• Email and password (recommended)
• OR session token and user ID
• An LLM client that supports Model Context Protocol (MCP)
• This MCP server has been thoroughly tested with Claude Desktop

This is an UNOFFICIAL tool with no affiliation to Substack Inc.

• We are not endorsed by or associated with Substack
• This tool uses the unofficial python-substack library
• Substack does not provide a public API; this tool uses reverse-engineered endpoints
• Functionality may break if Substack changes their private API
• Use at your own risk and in accordance with Substack's Terms of Service

[→ See all known issues and limitations](docs/KNOWN_ISSUES.md)

npm install -g substack-mcp-plus

substack-mcp-plus-setup

The setup wizard will:

• Open a browser for