{"id":"vhiribarren-echo-server","name":"echo-server","af_score":30.8,"security_score":26.5,"reliability_score":27.5,"what_it_does":"echo-server is a simple service that echoes back input it receives (typically over HTTP) for testing and development purposes.","best_when":"You need a minimal echo endpoint to verify that a client can send requests and correctly receive responses.","avoid_when":"You cannot apply network controls (firewalling, TLS termination, rate limiting) and you must handle untrusted internet traffic.","last_evaluated":"2026-04-04T21:28:53.254623+00:00","has_mcp":false,"has_api":true,"auth_methods":[],"has_free_tier":false,"known_gotchas":["Echo semantics can lead to large responses if clients send big payloads","No guaranteed idempotency semantics; retries may duplicate side effects if any exist beyond echoing","If the server accepts arbitrary input, agents should enforce payload size limits to avoid excessive memory usage"],"error_quality":0.0}