Substack MCP Server and API by Cotlet for Windsurf

dev.cotlet/substack

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

client:Windsurf transport:streamable-http runtime:pypi

Install Substack MCP Server and API by Cotlet in Windsurf

~/.codeium/windsurf/mcp_config.json · windows: %USERPROFILE%\.codeium\windsurf\mcp_config.json

{
  "mcpServers": {
    "substack": {
      "serverUrl": "https://cotlet.dev/mcp/v1/substack/connect"
    }
  }
}

Global only — Windsurf has no per-project MCP config. Refresh Cascade after saving. Windsurf docs