This repository provides an MCP (Model Context Protocol) server for comprehensive read-only access to one or more Apache Druid clusters for ad-hoc data analysis, monitoring, troubleshooting, and…
Druid MCP Server is an MCP project maintained in the christian-schlichtherle/druid-mcp repository. The maintainer describes its purpose as “This repository provides an MCP (Model Context Protocol) server for comprehensive read-only access to one or more Apache Druid clusters for ad-hoc data analysis, monitoring…”. Read the project documentation for the complete scope.
Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.
Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.
| Tool | What it does |
|---|---|
| execute_sql_query | cluster, query, context): Execute SQL queries |
| execute_native_query | cluster, query): Execute native JSON queries (timeseries, topN, groupBy, etc.) |
| list_datasources | cluster, include_details): List all available datasources |
| get_datasource_schema | cluster, datasource): Get dimensions and metrics for a datasource |
| list_supervisors | cluster, include_state): List all supervisors with optional state information |
| get_supervisor_status | cluster, supervisor_id): Get detailed supervisor status and health |
| list_tasks | cluster, ...): List tasks with filtering options |
| get_task_status | cluster, task_id): Get status of specific tasks |
| get_cluster_status | cluster): Overall cluster health status |
| list_services | cluster, service_type): List active services by type |
| list_segments | cluster, datasource, full): List segments for a datasource |
| get_segments_info | cluster, datasource): Get aggregated segment statistics |
| list_lookups | cluster, tier): List lookups by tier |
| get_lookup | cluster, lookup_id, tier): Get specific lookup configuration |
| get_lookup_status | cluster, lookup_id, tier): Get lookup loading status across nodes |
| list_clusters | ): List all configured Druid cluster names |
Inspect PostgreSQL schemas and run read-only queries with the archived MCP reference server. Review its maintenance status before choosing it.
Connect the Notion MCP server to search workspace content and work with pages and databases through Notion’s hosted OAuth service.
Use the Supabase MCP server to inspect database schemas, query project data and retrieve docs through a project-scoped connection.
Query, modify and analyse local SQLite databases in conversation — the fastest way to chat with a data file.
Metabase ships its own MCP endpoint — search your BI content, build and run queries, and save questions and dashboards without leaving the chat.
Official MongoDB server covering data, schemas and Atlas management — from find queries to spinning up clusters.