substack-mcp/server.json at master · conorbronsdon/substack-mcp · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
{
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "name": "io.github.conorbronsdon/substack-mcp",
  "title": "Substack MCP Server",
  "description": "MCP server for Substack — read posts, manage drafts, upload images. Safe by design: cannot publish or delete. Uses unofficial Substack API.",
  "repository": {
    "url": "https://github.com/conorbronsdon/substack-mcp",
    "source": "github"
  },
  "version": "0.2.1",
  "packages": [
    {
      "registryType": "npm",
      "identifier": "@conorbronsdon/substack-mcp",
      "version": "0.2.1",
      "runtimeHint": "npx",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "name": "SUBSTACK_PUBLICATION_URL",
          "description": "Your Substack publication URL (e.g., https://yourblog.substack.com)",
          "isRequired": true
        },
        {
          "name": "SUBSTACK_SESSION_TOKEN",
          "description": "connect.sid cookie value from your Substack session",
          "isRequired": true
        },
        {
          "name": "SUBSTACK_USER_ID",
          "description": "Your Substack user ID",
          "isRequired": true
        }
      ]
    }
  ]
}