Submit Origin

Enter an origin URL to fetch and validate its WebMCP manifest.

How to get listed

Before submitting, your website needs to serve a WebMCP manifest at a well-known URL. Here's what to do:

  1. Create a JSON file at https://yourdomain.com/.well-known/webmcp.json
  2. The manifest must include manifest_version, origin, updated_at, and at least one tool in the tools array.
  3. Each tool needs: name (lowercase slug), description, version, tags, risk_level (low/medium/high), requires_user_confirm, input_schema, and output_schema.
  4. Make sure the file is publicly accessible and returns Content-Type: application/json.

Minimal example

{
  "manifest_version": "0.1",
  "origin": "https://yourdomain.com",
  "updated_at": "2025-01-01T00:00:00Z",
  "tools": [
    {
      "name": "my_tool",
      "description": "What this tool does",
      "version": "1.0.0",
      "tags": ["example"],
      "risk_level": "low",
      "requires_user_confirm": false,
      "input_schema": { "type": "object", "properties": {} },
      "output_schema": { "type": "object", "properties": {} }
    }
  ]
}