Open-Source MCP servers

Production-ready and experimental MCP servers that extend AI capabilities through file access, database connections, API integrations, and other contextual services.

3,484 servers. Last updated 2025-04-16 00:02

Matching MCP servers:

  • A
    security
    A
    license
    A
    quality
    Facilitates management and optimization of PostgreSQL databases, offering analysis, setup guidance, and debugging, while ensuring secure and efficient database operations.
    3
    4
    TypeScript
    AGPL 3.0
    • Linux
    • Apple
  • A
    security
    F
    license
    A
    quality
    Enables AI models to interact with PostgreSQL databases through a standardized interface, supporting operations like queries, table manipulation, and schema inspection.
    5
    JavaScript
  • -
    security
    A
    license
    -
    quality
    A Model Context Protocol server that enables powerful PostgreSQL database management capabilities including analysis, schema management, data migration, and monitoring through natural language interactions.
    7
    TypeScript
    AGPL 3.0
    • Linux
    • Apple
  • -
    security
    A
    license
    -
    quality
    A Model Context Protocol server that provides read-only access to PostgreSQL databases. This server enables LLMs to inspect database schemas and execute read-only queries.
    1
    23,627
    34,289
    JavaScript
    MIT License
  • -
    security
    A
    license
    -
    quality
    A Model Context Protocol server providing LLMs read-only access to PostgreSQL databases for inspecting schemas and executing queries.
    23,627
    10
    JavaScript
    MIT License
    • Apple
  • -
    security
    F
    license
    -
    quality
    Provides read-only access to PostgreSQL databases, enabling LLMs to inspect database schemas and execute read-only SQL queries.
    23,627
    JavaScript
    • Apple

Interested in MCP?

Join the MCP community for support and updates.

RedditDiscord
  • -
    security
    F
    license
    -
    quality
    A Model Context Protocol server that enables interaction with PostgreSQL databases to list tables, retrieve schemas, and execute read-only SQL queries.
    23,627
    JavaScript
    • Linux
    • Apple
  • -
    security
    F
    license
    -
    quality
    A Model Context Protocol server that enables performing PostgreSQL database operations (create, read, update, delete) on User and Post entities through MCP tools.
    TypeScript
  • -
    security
    F
    license
    -
    quality
    Provides read-only access to PostgreSQL databases, enabling users to inspect database schemas and execute read-only queries through a Model Context Protocol server.
    3
    JavaScript
  • -
    security
    -
    license
    -
    quality
    A Model Context Protocol server that provides read-only access to PostgreSQL databases, enabling LLMs to inspect database schemas and execute read-only queries.
    JavaScript
  • -
    security
    F
    license
    -
    quality
    A server that allows AI models to interact with PostgreSQL databases through a standardized protocol, providing database schema information and SQL query execution capabilities.
    JavaScript
  • -
    security
    F
    license
    -
    quality
    Provides read-only access to PostgreSQL databases, enabling LLMs to inspect database schemas and execute read-only SQL queries within a secure transaction context.
    23,627
    JavaScript
    • Apple
  • -
    security
    A
    license
    -
    quality
    Enables AI agents to interact with PostgreSQL databases through the Model Context Protocol, providing database schema exploration, table structure inspection, and SQL query execution capabilities.
    4
    Python
    MIT License
    • Linux
    • Apple
  • -
    security
    F
    license
    -
    quality
    A Model Context Protocol server providing both read and write access to PostgreSQL databases, enabling LLMs to query data, modify records, and manage database schemas.
    4
    JavaScript
  • -
    security
    F
    license
    -
    quality
    A secure Model Context Protocol server that allows Claude to execute read-only SQL queries against a PostgreSQL database, enabling natural language interaction with database data.
    TypeScript
    • Apple
  • -
    security
    A
    license
    -
    quality
    A template project for building custom MCP servers that enables direct access to PostgreSQL databases, allowing SQL query execution and schema information retrieval through the Model Context Protocol.
    3
    Python
    MIT License
    • Apple
    • Linux
  • -
    security
    F
    license
    -
    quality
    A Model Context Protocol server that provides LLMs with full read-write access to PostgreSQL databases, allowing both querying and modifying database content with transaction management and safety controls.
    1
    TypeScript
    • Apple
  • -
    security
    A
    license
    -
    quality
    A Model Context Protocol server that provides read-only access to PostgreSQL databases with enhanced multi-schema support, allowing LLMs to inspect database schemas across multiple namespaces and execute read-only queries while maintaining schema isolation.
    13
    2
    JavaScript
    MIT License
  • -
    security
    F
    license
    -
    quality
    A server implementing the Model Context Protocol (MCP) for Cursor that allows using a PostgreSQL database as storage for model contexts, enabling secure database exploration and querying.
    JavaScript
    • Linux
    • Apple
  • -
    security
    A
    license
    -
    quality
    Universal database MCP server connecting to MySQL, PostgreSQL, SQLite, DuckDB and etc.
    6
    131
    TypeScript
    MIT License
  • A
    security
    A
    license
    A
    quality
    This server enables interaction with Supabase PostgreSQL databases through the MCP protocol, allowing seamless integration with Cursor and Windsurf IDEs for secure and validated database management.
    11
    607
    Python
    Apache 2.0
    • Apple
    • Linux
  • -
    security
    F
    license
    -
    quality
    An enhanced Model Context Protocol server that enables LLMs to inspect database schemas with rich metadata and execute read-only SQL queries with safety checks.
    177
    1
    TypeScript
    • Apple
  • -
    security
    -
    license
    -
    quality
    Provides OpenStreetMap integration for MCP, allowing users to query and visualize map data with tools for adding markers, polygons, and controlling the map view.
    3
    Python
  • -
    security
    F
    license
    -
    quality
    A server that enables interaction with PostgreSQL, MySQL, MariaDB, or SQLite databases through Claude Desktop using natural language queries.
    Python
  • A
    security
    A
    license
    A
    quality
    A powerful Model Context Protocol (MCP) tool for exploring and managing different types of databases including PostgreSQL, MySQL, and Firestore.
    9
    3
    TypeScript
    MIT License
  • -
    security
    F
    license
    -
    quality
    A Model Context Protocol server that provides tools for interacting with databases, including PostgreSQL, DuckDB, and Google Cloud Storage Parquet files.
    TypeScript
    • Linux
    • Apple
  • A
    security
    A
    license
    A
    quality
    A Claude integration that enables updating various database types (PostgreSQL, MySQL, MongoDB, SQLite) from CSV and Excel files through natural language commands.
    2
    JavaScript
    Apache 2.0
    • Apple
  • -
    security
    A
    license
    -
    quality
    MCP-Server from your Database optimized for LLMs and AI-Agents. Supports PostgreSQL, MySQL, ClickHouse, Snowflake, MSSQL, BigQuery, Oracle Database, SQLite, ElasticSearch, DuckDB
    237
    Go
    Apache 2.0
    • Linux
  • -
    security
    F
    license
    -
    quality
    An MCP server that connects to Supabase PostgreSQL databases, exposing table schemas as resources and providing tools for data analysis through SQL queries.
    JavaScript
  • -
    security
    F
    license
    -
    quality
    Implements long-term memory capabilities for AI assistants using PostgreSQL with pgvector for efficient vector similarity search, enabling semantic retrieval of stored information.
    1
    JavaScript
    • Apple
    • Linux
  • -
    security
    F
    license
    -
    quality
    A TypeScript implementation of a Model Context Protocol server that enables language models to securely query PostgreSQL databases, including those behind SSH bastion tunnels.
    90
    TypeScript
  • -
    security
    A
    license
    -
    quality
    An MCP server that provides natural language interaction with Apache AGE graph databases, allowing users to query, visualize and manipulate graph data in PostgreSQL through Claude AI.
    Python
    MIT License
    • Apple