Aeternity MCP Server
A remote Model Context Protocol endpoint published on aeternity.com and advertised through RFC 9728 protected-resource metadata and RFC 8414 authorization-server metadata. The endpoint is OAuth 2.1 gated (authorization_code + PKCE S256, single `mcp` scope, dynamic client registration via client-id metadata documents); an anonymous tools/list returns 401, so the tool set could not be enumerated.