MCP Servers

SQLite database operations with built-in analysis features

PostgreSQL database integration with schema inspection and query capabilities

SQL Server MCP server with AST-based query validation, read-only safety, schema exploration, ER diagram generation, and DBA toolkit integration (First Responder Kit, DarlingData, spWhoIsActive).

Memgraph MCP Server - includes a tool to run a query against Memgraph and a schema resource.

BigQuery database integration with schema inspection and query capabilities

DuckDB database integration with schema inspection and query capabilities

A Model Context Protocol Server for MongoDB

VikingDB integration with collection and index introduction, vector store and search capabilities.

Model Context Protocol (MCP) server that provides comprehensive SQLite database interaction capabilities.

MCP server for Apache Kafka and Timeplus. Able to list Kafka topics, poll Kafka messages, save Kafka data locally and query streaming data with SQL via Timeplus

Supabase MCP Server for managing and creating projects and organisations in Supabase

PostgreSQL MCP server with 14 tools for querying, schema exploration, and table analysis. Features security-first design with SQL injection prevention and read-only by default.

Comprehensive MCP server for Apache Druid that provides extensive tools, resources, and prompts for managing and analyzing Druid clusters.

Snowflake integration implementing read and (optional) write operations as well as insight tracking

🎖️ - Official MCP server for InfluxDB 3 Core/Enterprise/Cloud Dedicated

Run queries against InfluxDB OSS API v2.

🎖️ - Hydrolix time-series datalake integration providing schema exploration and query capabilities to LLM-based workflows.

Your AI Assistant's Gateway to Google Sheets! 25 powerful tools for seamless Google Sheets automation via MCP.

An MCP server that provides safe, read-only access to SQLite databases through Model Context Protocol (MCP). This server is built with the FastMCP framework, which enables LLMs to explore and query SQLite databases with built-in safety features and query validation.

MCP Server for querying GreptimeDB.

Open source MCP server specializing in easy, fast, and secure tools for Databases.

An MCP server that executes SQL via ConnectorX and streams the result to a CSV or Parquet file. Supports PostgreSQL, MariaDB, BigQuery, RedShift, MS SQL Server, etc.

Convex database integration to introspect tables, functions, and run oneoff queries (Source)

🔥 ⛅️ - Firebase services including Auth, Firestore and Storage.