{"id":"test-mcp-echo-server","name":"test-mcp-echo-server","af_score":45.2,"security_score":27.0,"reliability_score":30.0,"what_it_does":"An MCP echo server intended for testing: accepts an MCP tool call / request and returns the provided input (mirrors/echoes it) to help validate agent-to-server plumbing.","best_when":"You need a minimal, deterministic MCP target for integration tests and smoke checks.","avoid_when":"You require authentication, rate limiting, persistence, or strong security controls as part of the service contract.","last_evaluated":"2026-04-04T21:42:16.488502+00:00","has_mcp":true,"has_api":false,"auth_methods":[],"has_free_tier":false,"known_gotchas":["Echo servers may not validate input schemas strictly, so tests may pass even if your real tool has schema/validation logic.","If the server is local-only, agents running in remote environments may need tunneling/network access.","Without documented error codes, agents may struggle to implement targeted retry/backoff."],"error_quality":0.0}