{"id":"ericzakariasson-pg-mcp-server","name":"pg-mcp-server","af_score":55.8,"security_score":40.2,"reliability_score":28.8,"what_it_does":"Provides a Model Context Protocol (MCP) server that connects to a PostgreSQL database and exposes MCP tools/resources for listing tables, retrieving table schema/sample data, and executing SQL queries through a controlled interface.","best_when":"You run the MCP server locally or in a trusted network and want an agent-friendly bridge to Postgres with a simple configuration via DATABASE_URL.","avoid_when":"You need strong transport security guarantees for remote clients, fine-grained authorization, or well-defined rate-limit/retry semantics for high-throughput production use.","last_evaluated":"2026-03-30T13:39:53.296220+00:00","has_mcp":true,"has_api":false,"auth_methods":["Implicit database authentication via DATABASE_URL (Postgres user/password or connection string)"],"has_free_tier":false,"known_gotchas":["Write operations are disabled by default but can be enabled; agents should respect DANGEROUSLY_ALLOW_WRITE_OPS and database permissions.","For safety, the Postgres user in DATABASE_URL should be restricted (e.g., read-only) when using agent-driven SQL.","HTTP transport is described but no authentication/rate-limit behavior is documented; do not expose to untrusted networks."],"error_quality":0.0}