generated: '2026-08-26'
method: probed
source: https://platform.gist.ai/mcp
name: Gist Developer Hub MCP
description: ProRata serves a remote MCP endpoint on its own developer-hub host, platform.gist.ai. A GET
  returns the plain-text guard "This URL can only be accessed with a MCP client." and a JSON-RPC POST
  is answered by a real MCP server, so the surface exists and is reachable — but it is authorization-gated,
  so its live tool list could not be read.
deployment:
  mode: remote
  endpoint: https://platform.gist.ai/mcp
  install: null
  package: null
  auth: oauth
  verified: probed
  probe_prior: (never probed)
  probe: gated
  probe_why: JSON-RPC error envelope -- the MCP server answered
  checked: '2026-09-11'
  source: claimed-backlog re-probe 2026-09-11
status: published
x-evidence:
  fetched: '2026-08-26'
  probes:
  - url: https://platform.gist.ai/mcp
    method: GET
    http_status: 200
    body: This URL can only be accessed with a MCP client.
  - url: https://platform.gist.ai/mcp
    method: POST
    payload: '{"jsonrpc":"2.0","id":1,"method":"initialize",...}'
    http_status: 401
    body: '{"jsonrpc":"2.0","error":{"code":-32001,"message":"Authorization required"},"id":null}'
  - url: https://platform.gist.ai/mcp
    method: POST
    payload: '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'
    http_status: 401
    body: '{"jsonrpc":"2.0","error":{"code":-32001,"message":"Authorization required"},"id":null}'
  - url: https://platform.gist.ai/.well-known/oauth-protected-resource
    http_status: 404
  - url: https://platform.gist.ai/.well-known/oauth-protected-resource/mcp
    http_status: 404
  - url: https://platform.gist.ai/.well-known/oauth-authorization-server/mcp
    http_status: 404
tools: []
tools_note: NOT RECORDED — tools/list returns -32001 "Authorization required" anonymously, and the server
  publishes no RFC 9728 protected-resource metadata (both /.well-known/ oauth-protected-resource paths
  404 and the 401 carries no WWW-Authenticate header), so an agent cannot discover where to authorize.
  No tool list is asserted here; reading it requires authenticated introspection with a Gist account.
  The candidate tool surface derivable from the OpenAPI is recorded in mcp/prorataai-tool-crosswalk.yml
  as rest_only.
provenance_note: The endpoint is served on ProRata's own host (platform.gist.ai, the Gist Developer Hub)
  and is the documentation MCP server that ships with that hub's ReadMe SuperHub deployment (readme-subdomain
  "prorata"). It is a real, provider-hosted agent surface for the documentation; it is NOT an MCP projection
  of the Prorata API Service, and nothing in ProRata's docs advertises one.