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FastMCP Server For Substack — Publish Notes And Posts, Pull Analytics, Manage Dr

FastMCP server for Substack — publish Notes and posts, pull analytics, manage drafts, pluggable…

by io.github.adelaidasofiav0.1.0GitHub

Power your agent

Add this server

The publisher's own command. Not a PlugMCP endpoint.

Local command

mcpb https://github.com/adelaidasofia/substack-mcp/releases/download/v0.1.0/substack-mcp.mcpb

Credentials from the publisher

SUBSTACK_SID_COOKIE — Auth cookie extracted via browser dev tools

Provider

Claude Code

SUBSTACK_SID_COOKIE=<secret> claude mcp add io.github.adelaidasofia-substack-mcp -- mcpb https://github.com/adelaidasofia/substack-mcp/releases/download/v0.1.0/substack-mcp.mcpb

Run in a terminal.

Claude Desktop

{
  "mcpServers": {
    "io.github.adelaidasofia-substack-mcp": {
      "command": "mcpb",
      "args": [
        "https://github.com/adelaidasofia/substack-mcp/releases/download/v0.1.0/substack-mcp.mcpb"
      ],
      "env": {
        "SUBSTACK_SID_COOKIE": "<secret>"
      }
    }
  }
}

claude_desktop_config.json

Step-by-step: add this in Claude

Remote URL or a command on your machine? How the two installs differ

Run on PlugMCP

Host a copy with our keys and logs.

A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.

Launch

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FastMCP Server For Substack — Publish Notes And Posts, Pull Analytics, Manage Dr

Add this server

Host a copy with our keys and logs.

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