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Databases

PostgreSQL, MySQL, SQLite, MongoDB, and other database integrations

1,094 servers in this category

NocoDB

56

A TypeScript-based MCP server for NocoDB that enables CRUD operations on database tables via natural language commands, supporting bulk actions and schema modifications.

KIP

Validated
54

A graph-oriented MCP server that provides memory persistence and knowledge evolution for LLMs using its own Knowledge Interaction Protocol (KIP). It bridges the gap between probabilistic reasoning and deterministic knowledge through structured 'Knowledge Capsules' and memory primitives.

2 tools

GDB

53

A GDB/MI protocol server based on the MCP protocol, providing remote application debugging capabilities with AI assistants.

16 tools

MySQL Database Explorer

53

A read-only MySQL MCP server that enables secure database exploration, schema inspection, and query execution with built-in safeguards against SQL injection and long-running queries.

4 tools

cap-mcp-plugin

52

An MCP server plugin for SAP Cloud Application Programming (CAP) that automatically exposes OData services, functions, and actions as AI-accessible resources, tools, and prompts using simple annotations.

10 tools

mxcp

52

(Python) - Open-source framework for building enterprise-grade MCP servers using just YAML, SQL, and Python, with built-in auth, monitoring, ETL and policy enforcement.

11 tools

Pluggable Knowledge Graph Memory

52

A forked version of the official Knowledge Graph Memory Server that uses DuckDB as a backend for high-performance, persistent SQL-based storage and fuzzy search capabilities.

MSSQL

52

A Model Context Protocol server for Microsoft SQL Server (MSSQL) that enables AI assistants to list tables, read data, and execute SQL queries securely.

User Feedback

52

Simple MCP Server to enable a human-in-the-loop workflow in tools like Cline and Cursor.

1 tool

A2A_ADK_MCP

52

A multi-agent security pipeline integrating Google's Agent Development Kit (ADK) with the Model Context Protocol to provide secure SQL queries, threat detection, and PII masking.

Memory PostgreSQL

51

MCP (Model Context Protocol) Server. Provides long-term memory capabilities using PostgreSQL with pgvector for efficient semantic search across stored memories, enabling tagging, confidence scoring, and filtering for maintaining context across conversations.

Documentation Manager

51

An MCP server for managing markdown documentation with YAML frontmatter, providing tools for precise editing, health checks, and generating LLM-optimized consolidated documentation.

7 tools

Memory Plus

51

A lightweight local RAG memory store that allows MCP agents to record, retrieve, update, and visualize persistent memories throughout different sessions.

Supabase Management

50

A Model Context Protocol server that allows for the programmatic management of Supabase projects and organizations via the Supabase Management API.

Notion Markdown

50

MCP (Model Context Protocol) Server. Integrates with Notion to provide simplified access to workspace content through Markdown conversion for easy retrieval and manipulation of databases and pages.

2 tools

Azure ADX

50

Query and analyze Azure Data Explorer databases.

5 tools

GraphRAG

50

A hybrid retrieval MCP server that integrates Neo4j graph database and Qdrant vector database for semantic search and context expansion through relationship following.

2 tools

Upstash

49

MCP (Model Context Protocol) Server. Integrates with Upstash's Developer APIs to enable natural language management of Redis databases.

15 tools

go-mcp-mysql

49

A lightweight Go-based MCP server for MySQL that enables LLMs to perform database schema management and CRUD operations with optional read-only and safety-focused query plan checks.

9 tools

claude-desktop-extension-bear-notes

49

A specialized MCP server for macOS that allows Claude to search, read, create, and manage Bear notes by directly accessing the local SQLite database and native APIs.

8 tools

medical-mcp

49

A comprehensive MCP server providing private, free access to authoritative medical data from the FDA, WHO, PubMed, RxNorm, and Google Scholar without requiring API keys. It enables AI tools to query drug information, global health statistics, clinical guidelines, and peer-reviewed medical literature.

16 tools

nowledge-mem

47

A local-first, graph-augmented personal context manager that captures and persists conversation threads and insights across multiple AI platforms like Claude, Cursor, and ChatGPT.

OneCite

47

A comprehensive citation management toolkit that converts DOIs, arXiv IDs, and paper titles into formatted BibTeX, APA, or MLA references across multiple academic databases.

Databricks

46

MCP (Model Context Protocol) Server. Bridges Claude with Databricks environments, enabling natural language interaction with SQL warehouses and job management systems through FastAPI-based tools for running queries, listing jobs, and retrieving detailed information.

4 tools

lakevision

46

Lakevision is a management and observability tool for Apache Iceberg Data Lakehouses, providing deep insights into namespaces, table schemas, partition specs, and snapshots.

redash-mcp

46

A comprehensive MCP server for interacting with Redash, allowing AI assistants to manage queries and dashboards, execute data analysis, and retrieve visualizations.

15 tools

chm-converter

46

A Python-based utility that converts Compiled HTML Help (CHM) files into structured, AI-readable Markdown and builds indexed data for vector database integration.

dremio-mcp

46

The Dremio MCP server enables Large Language Models to interact with Dremio for data pattern discovery, workload analysis, and system introspection via specialized modes.

Databricks

45

A robust MCP server for Databricks that enables assistants to manage clusters, jobs, and notebooks, perform DBFS file operations, and execute SQL queries using Unity Catalog.

40 tools

tiger-slack

44

A specialized MCP server and ingest service that provides real-time access to Slack message history and conversational context using TimescaleDB.