{"id":"copyleftdev-mcp-command-server","name":"mcp_command_server","af_score":44.5,"security_score":19.5,"reliability_score":25.0,"what_it_does":"Provides a JSON-RPC 2.0 HTTP API for executing shell commands on a server, with a pattern-based command exclusion/validation system (configured via exclude.yaml) and a /context endpoint that serves markdown API documentation.","best_when":"When the command set is tightly controlled via exclude.yaml (or equivalent configuration) and the service is placed behind a trusted network boundary (e.g., internal only) with monitoring and operational guardrails.","avoid_when":"When exposing the service to untrusted users/agents, or when you cannot enforce network-level access restrictions and robust command allow/deny policies.","last_evaluated":"2026-04-04T19:46:08.963435+00:00","has_mcp":false,"has_api":false,"auth_methods":[],"has_free_tier":false,"known_gotchas":["Command execution endpoints are inherently high-risk; agents should not attempt to bypass validation or craft shell payloads beyond the intended safe subset.","The service relies on pattern filtering (exclude.yaml). Overly broad exclusions or gaps in patterns can lead to either denial of legitimate commands or accidental acceptance of harmful ones.","No auth is documented; agents should assume you must secure network access and deployment configuration separately."],"error_quality":null}