{"id":"gokeep-projects-elasticsearch-mcp-server","name":"elasticsearch-mcp-server","af_score":45.8,"security_score":39.5,"reliability_score":23.8,"what_it_does":"Provides a Model Context Protocol (MCP) server that exposes Elasticsearch capabilities as MCP tools, implemented using Quarkus. It starts an SSE endpoint and a streamable HTTP endpoint and forwards requests to a configured Elasticsearch cluster (supports optional basic username/password).","best_when":"You want a lightweight, locally deployable MCP bridge from agent workflows to Elasticsearch operations.","avoid_when":"You require strict governance features (auditing, fine-grained auth, documented quotas) or you plan to expose the service publicly without network-level protections.","last_evaluated":"2026-04-04T20:01:48.468233+00:00","has_mcp":true,"has_api":false,"auth_methods":["Elasticsearch basic authentication via username/password (configurable for connecting to Elasticsearch)"],"has_free_tier":false,"known_gotchas":["Default MCP server listens on 0.0.0.0:19000 and auto-enables SSE and streamable endpoints; ensure network exposure is controlled.","Default Elasticsearch connection is http://localhost:9200 with no password; misconfiguration may lead to accidental connections to unintended clusters.","Only communication endpoints are documented; tool schemas, argument validation behavior, and error payload formats are not shown in the provided README."],"error_quality":0.0}