{"id":"pg-metadata-mcp-server","name":"pg-metadata-mcp-server","af_score":32.8,"security_score":31.8,"reliability_score":26.2,"what_it_does":"Provides an MCP (Model Context Protocol) server for accessing/inspecting pg-metadata (PostgreSQL metadata). It is intended to let AI agents query database metadata via MCP tools rather than direct DB connections.","best_when":"You want an LLM/agent workflow to fetch Postgres metadata on-demand through MCP tool calls.","avoid_when":"You require strong guarantees about rate limits, auth, and structured error contracts that are not documented by the package.","last_evaluated":"2026-04-04T21:48:45.500405+00:00","has_mcp":true,"has_api":false,"auth_methods":["unknown"],"has_free_tier":false,"known_gotchas":["MCP tool behaviors (timeouts, pagination, and error formats) may be undocumented or inconsistent across implementations","Agents may assume DB schema completeness; metadata can be stale depending on connection/role/permissions","Metadata queries can be slow on large catalogs without caching/limits"],"error_quality":0.0}