SM

Substack MCP Server

io.github.marcomoauro/substack-mcp

Manage Substack publishing, subscribers, analytics, reader feeds, comments, and images through MCP.

Yes, if you run it on your computer.This is a local server: your AI app launches it on your machine (Claude Desktop, Cursor, VS Code, Claude Code). Browser-only apps like ChatGPT on the web can't run it.

Connect it

{
  "mcpServers": {
    "substack-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "substack-mcp@1.3.2"
      ],
      "env": {
        "SUBSTACK_PUBLICATION_URL": "<value>",
        "SUBSTACK_SESSION_TOKEN": "<value>",
        "SUBSTACK_USER_ID": "<value>"
      }
    }
  }
}

Alternatives in Developer Tools

Compare →
Try “Notion”, “Stripe”, “create invoice”, “browser”