Substack MCP Server

{
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "name": "io.github.conorbronsdon/substack-mcp",
  "description": "Substack drafts, Notes, analytics and consented subscribers. Long-form posts stay draft-only.",
  "title": "Substack MCP Server",
  "repository": {
    "url": "https://github.com/conorbronsdon/substack-mcp",
    "source": "github"
  },
  "version": "1.3.0",
  "websiteUrl": "https://github.com/conorbronsdon/substack-mcp#readme",
  "packages": [
    {
      "registryType": "npm",
      "identifier": "@conorbronsdon/substack-mcp",
      "version": "1.3.0",
      "runtimeHint": "npx",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "description": "Your Substack publication URL (e.g., https://yourblog.substack.com)",
          "isRequired": true,
          "placeholder": "https://yourblog.substack.com",
          "name": "SUBSTACK_PUBLICATION_URL"
        },
        {
          "description": "connect.sid cookie value from your Substack session",
          "isRequired": true,
          "isSecret": true,
          "name": "SUBSTACK_SESSION_TOKEN"
        },
        {
          "description": "Your Substack user ID",
          "isRequired": true,
          "placeholder": "12345",
          "name": "SUBSTACK_USER_ID"
        }
      ]
    }
  ]
}