{"id":"nathanjclark-mcp-server","name":"mcp-server","af_score":42.5,"security_score":64.0,"reliability_score":5.0,"what_it_does":"Provides a Model Context Protocol (MCP) server implemented in Rust (Axum, Shuttle) with an OAuth 2.1/Auth0-based authentication flow. It exposes MCP JSON-RPC 2.0 endpoints (public initialize/handshake, protected tools/resources/prompts) and includes built-in tools/resources/prompts plus a registry-based architecture for extending capabilities.","best_when":"You want a Rust-based MCP server scaffold with OAuth2/OIDC-style login (Auth0) and a registry-driven way to add tools/resources/prompts.","avoid_when":"You need documented REST/OpenAPI contracts or SDKs beyond the MCP JSON-RPC interface, or you require explicit, documented rate limits and consistent error-code semantics.","last_evaluated":"2026-04-04T19:42:13.243973+00:00","has_mcp":true,"has_api":true,"auth_methods":["OAuth 2.1 authorization server endpoints (/.well-known/oauth-authorization-server, /authorize, /token, /register)","Auth0 callback endpoint (GET /auth/callback)","Session JWT secret configuration (SESSION_JWT_SECRET)"],"has_free_tier":false,"known_gotchas":["Protected methods require authenticated session/token (handle OAuth flow before tools/resources/prompts).","Transport/endpoint details rely on the MCP client configuration (e.g., Inspector uses Streamable HTTP and Proxy Session Token).","No explicit mention of tool-level idempotency or retry behavior; agent should assume tool calls may have side effects or variable latency (especially AI/db-backed tools)."],"error_quality":0.0}