Database
| Server | Language | Stars | Downloads |
|---|---|---|---|
| Apache AGE Graph Bridges Claude with PostgreSQL databases using Apache AGE graph extension, enabling natural language execution of Cypher queries for graph operations, relationship analysis, and data visualization without complex SQL. | Python | 3 | — |
| Apache Doris Integrates with Apache Doris analytical database system through MySQL protocol, enabling data querying and interaction for business intelligence and data analysis workflows. | Python | 15 | — |
| Apache Iceberg Provides a SQL interface for querying and managing Apache Iceberg tables through connections to Iceberg REST catalogs and S3-compatible storage, enabling data analysts to interact with data lakes without switching contexts. | Python | 8 | — |
| Apache IoTDB Connects to Apache IoTDB time-series databases for executing queries, listing tables, and describing schemas through a secure Python-based interface. | Python | 35 | — |
| Apache Pinot Integrates with Apache Pinot to enable real-time analytics queries through SQL execution, table schema inspection, segment analysis, and cluster metadata access for operational monitoring and business intelligence workflows. | Python | 14 | — |
| apex-memory Persistent memory MCP server for AI coding agents | TypeScript | — | — |
| AppFlowy Cloud Interacts with AppFlowy Cloud API for workspace, database, and row operations. | — | 0 | — |
| Apple Ecosystem Integrates with macOS applications including Messages, Contacts, Notes, Mail, Reminders, Calendar, and Maps through AppleScript automation and direct database queries for native Apple ecosystem control and productivity automation. | — | 3 | — |
| Apple Health Query Apple Health export data using DuckDB with support for records, workouts, ECG readings, and GPS routes. | — | 4 | — |
| apple-health-mcp MCP server for querying Apple Health data with natural language and SQL | TypeScript | 522 | — |
| apple-health-mcp-server MCP server for querying Apple Health data with natural language using DuckDB under the hood. | Python | 141 | — |
| Apple Notes Server Access and manage your local Apple Notes database via Claude Desktop. | — | — | — |
| AppsAI Official MCP server for AppsAI, enabling full-stack Next.js app development and deployment with tools for React, AWS, and MongoDB. | TypeScript | 1 | — |
| App Store Rejections Curated App Store rejection database with reasons, solutions, and case studies. | — | 11 | — |
| Appwrite Appwrite® - complete cloud infrastructure for your web, mobile and AI apps. Including Auth, Databases, Storage, Functions, Messaging, Hosting, Realtime and more | TypeScript | 55.3k | — |
| aqc-mcp MCP server for astronomical database queries via direct HTTP/TAP APIs | TypeScript | — | — |
| ArangoDB Integrates with ArangoDB to enable querying, insertion, updating, and deletion of documents using parameterized AQL queries for flexible data management and analysis. | TypeScript | 44 | — |
| ArcadeDB Multi-model database with built-in MCP support for SQL, Cypher, Gremlin, and GraphQL queries. | Java | 761 | — |
| Arcana Semantic vector database using SQLite, FTS5, and local ONNX embeddings for persistent project knowledge. | — | 0 | — |
| Archer Event intelligence layer that watches Supabase database changes and fires webhooks for AI agents. | — | 1 | — |
| Argos Database Assistant Read-only AWS RDS infrastructure assistant for MySQL, PostgreSQL, and CloudWatch diagnostics with Percona Toolkit integration. | — | 0 | — |
| Arpe.io Unified interface for Arpe.io data tools including parallel database export, cross-platform migration, and cloud data pipelines. | Python | 0 | — |
| aser Aser is a lightweight, self-assembling AI Agent frame. | Python | 470 | — |
| Ask Human Enables escalation of questions to humans through a markdown file-based workflow that prevents hallucinations by providing direct human-in-the-loop responses for critical decisions like database passwords, API endpoints, or architectural choices. | Python | 150 | — |
| ASTRA Microsoft AI Dev Days Hackathon 2026 submission | TypeScript | 1 | — |