generated: '2026-08-12' method: probed source: https://developers.jeeng.com/mcp status: live-gated summary: Jeeng serves an MCP endpoint at https://developers.jeeng.com/mcp. It is the documentation MCP that ships with the ReadMe developer hub — it exposes the docs corpus to an agent, NOT the advertiser and publisher APIs. Anonymous JSON-RPC is rejected, so the real tool list and input schemas could not be read. servers: - name: Jeeng / OpenWeb Email Monetization documentation MCP url: https://developers.jeeng.com/mcp transport: streamable-http (JSON-RPC 2.0) hosted_by: ReadMe (developer hub platform), served on the provider's own domain official: true auth_required: true scope: documentation covers_rest_api: false probe: method: POST body: '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{"protocolVersion":"2025-06-18",...}}' accept: application/json, text/event-stream http_status: 401 response: '{"jsonrpc":"2.0","error":{"code":-32001,"message":"Authorization required"},"id":null}' fetched: '2026-08-12' note: 'A plain GET returns the string "This URL can only be accessed with a MCP client." (HTTP 200), confirming the endpoint is deliberately served. tools/list therefore could not be enumerated: the live tool schemas require authenticated introspection.' oauth_discovery: well_known_oauth_authorization_server: 404 well_known_oauth_protected_resource: 404 note: The endpoint answers 401 "Authorization required" but publishes neither RFC 8414 nor RFC 9728 discovery metadata on developers.jeeng.com, so a client cannot discover where to obtain a token. Probed 2026-08-12. tools: enumerated: false count: null note: No tool list is published. The docs hub's llms.txt (llms/jeeng-llms.txt) enumerates the documentation corpus — 50 guide pages and 10 API reference pages — which is the same content the documentation MCP would serve, but it is a page index, not a tool manifest, so no tool names or inputSchemas are recorded here. Nothing is invented. api_mcp_server: exists: false note: There is no MCP server in front of the advertiser or publisher APIs. An agent that wants to pull a report or transition a campaign line must call the REST operations directly with an Entra client-credentials token. See mcp/jeeng-tool-crosswalk.yml for the operation inventory a future tool layer would bind to. x-evidence: - url: https://developers.jeeng.com/mcp http_status: 200 method: GET note: '"This URL can only be accessed with a MCP client."' - url: https://developers.jeeng.com/mcp http_status: 401 method: POST note: JSON-RPC initialize rejected — Authorization required - url: https://developers.jeeng.com/.well-known/oauth-protected-resource http_status: 404 checked: '2026-08-12' deployment: mode: remote endpoint: https://developers.jeeng.com/mcp verified: probed probe: gated checked: '2026-08-12' source: catalog MCP census