{"id":"venilnoronha-tcp-echo-server","name":"tcp-echo-server","homepage":"https://hub.docker.com/r/venilnoronha/tcp-echo-server","repo_url":"https://hub.docker.com/r/venilnoronha/tcp-echo-server","category":"devtools","subcategories":[],"tags":["networking","tcp","echo","testing","devtools","infrastructure"],"what_it_does":"tcp-echo-server is a simple TCP server that accepts socket connections and echoes received data back to the client (useful for testing connectivity and basic networking behavior).","use_cases":["Local development/testing of TCP clients and network plumbing","Integration tests for socket-based services","Debugging connectivity/latency issues at the TCP layer","Educational/demo echo server behavior"],"not_for":["Production-grade high-security messaging workloads","Implementing authentication/authorization-sensitive protocols","Handling untrusted traffic without additional network controls (e.g., firewalling/rate limiting)"],"best_when":null,"avoid_when":null,"alternatives":["netcat (nc) echo-like testing","Python/Node.js minimal TCP servers","Message brokers/load balancers (for integration tests, not echo semantics)"],"af_score":31.5,"security_score":22.0,"reliability_score":32.5,"package_type":"mcp_server","discovery_source":["docker_mcp"],"priority":"low","status":"evaluated","version_evaluated":null,"last_evaluated":"2026-04-04T21:30:40.061861+00:00","interface":{"has_rest_api":false,"has_graphql":false,"has_grpc":false,"has_mcp_server":false,"mcp_server_url":null,"has_sdk":false,"sdk_languages":[],"openapi_spec_url":null,"webhooks":false},"auth":{"methods":["none (TCP server; no auth mechanism indicated)"],"oauth":false,"scopes":false,"notes":"No authentication/authorization mechanism is described for an echo server; access control would need to be enforced externally (e.g., network ACLs/firewall)."},"pricing":{"model":null,"free_tier_exists":false,"free_tier_limits":null,"paid_tiers":[],"requires_credit_card":false,"estimated_workload_costs":null,"notes":"Self-hosted; no pricing information applicable from the package name alone."},"requirements":{"requires_signup":false,"requires_credit_card":false,"domain_verification":false,"data_residency":[],"compliance":[],"min_contract":null},"agent_readiness":{"af_score":31.5,"security_score":22.0,"reliability_score":32.5,"mcp_server_quality":0.0,"documentation_accuracy":0.0,"error_message_quality":0.0,"error_message_notes":null,"auth_complexity":100.0,"rate_limit_clarity":0.0,"tls_enforcement":10.0,"auth_strength":0.0,"scope_granularity":0.0,"dependency_hygiene":40.0,"secret_handling":70.0,"security_notes":"As a TCP echo server, it typically offers no authentication; if run on untrusted networks it can be abused for reflection/amplification-style traffic or simple DoS. TLS, rate limiting, and network-level access controls (firewall, allowlists) should be applied externally unless the package explicitly provides them.","uptime_documented":0.0,"version_stability":50.0,"breaking_changes_history":50.0,"error_recovery":30.0,"idempotency_support":"false","idempotency_notes":null,"pagination_style":"none","retry_guidance_documented":false,"known_agent_gotchas":["Because it is a TCP server, agents will need to manage sockets (connect/write/read) rather than call HTTP endpoints.","Echo behavior can cause large/continuous traffic if the agent streams data unintentionally; apply limits/timeouts externally."]}}