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"Free PostgreSQL Database Solutions" matching MCP servers:

  • AnalyticDB PostgreSQL MCP Server by aliyun

    AnalyticDB PostgreSQL MCPofficial

    aliyun
    A
    license
    -
    quality
    C
    maintenance
    Serves as a universal interface between AI Agents and AnalyticDB PostgreSQL databases, enabling metadata retrieval and SQL execution, with additional capabilities for knowledge graph and LLM memory management.
    16
    Apache 2.0

  • db-mcp

    shubhneet-walia
    A
    license
    -
    quality
    B
    maintenance
    Enterprise MCP server that exposes multiple MySQL databases to AI services through one endpoint, with API-key auth, per-key database scoping, a layered SQL guard, and a markdown schema-knowledge graph.
    70
    MIT

  • service-economics

    DigitalCoreApp
    A
    license
    -
    quality
    C
    maintenance
    Free service management tools — playbooks, benchmarks, and instant service health analysis. DigitalCore MCP gives you free access to service management expertise directly in your AI assistant. Run a Service Reality Check to score your service health in 60 seconds. Access strategy playbooks for ser
    MIT

  • Prior — Knowledge Exchange for

    cg3inc
    A
    license
    A
    quality
    C
    maintenance
    Stop paying for your agent to rediscover what other agents already figured out. Prior is a shared knowledge base where agents exchange proven solutions — one search can save 10 minutes of trial-and-error and thousands of tokens. Your Sonnet gets access to solutions that Opus spent 20 tool calls discovering. Search is free with feedback, and contributing earns credits.
    5
    91
    3
    Functional Source , Version 1.1, ALv2 Future

  • mcp-virtual-fs

    lu-zhengda
    A
    license
    A
    quality
    D
    maintenance
    An MCP server that provides AI agents with a persistent, PostgreSQL-backed virtual filesystem, supporting session-isolated file operations, cross-session shared stores, and glob/grep search.
    11
    45
    3
    MIT

  • Memory-MCP

    wb200
    A
    license
    A
    quality
    D
    maintenance
    Provides persistent memory for AI agents using hybrid search (vector embeddings + BM25) with neural reranking, enabling storage and retrieval of insights, debugging solutions, and patterns across coding sessions.
    8
    MIT

  • hippocampus-mcp

    hrmtz
    A
    license
    A
    quality
    B
    maintenance
    A personal memory MCP server that ingests AI agent conversation logs from multiple platforms into a searchable PostgreSQL+pgvector database, enabling cross-session recall of past reasoning and decisions.
    6
    MIT

  • ClaudeHistoryMCP

    jhammant
    A
    license
    A
    quality
    D
    maintenance
    An MCP server that makes Claude Code conversation history searchable and proactively useful by indexing past sessions with hybrid BM25+TF-IDF search, extracting decisions and solutions, and auto-injecting relevant project context at session start.
    9
    7
    65
    MIT

  • schema-engram-mcp

    wabox32
    A
    license
    A
    quality
    D
    maintenance
    An MCP server that provides persistent memory for database schemas by storing table structures and metadata in a local SQLite file. It enables LLMs to save, retrieve, and manage database snapshots to maintain a structured understanding of database architectures.
    5
    MIT

  • MCP Memento

    x-hannibal
    A
    license
    A
    quality
    C
    maintenance
    A persistent long-term memory server for AI assistants that enables storing and recalling solutions, facts, and decisions with intelligent confidence tracking and relationship mapping. It allows developers to build a cross-platform knowledge base that integrates seamlessly with IDEs and CLI agents.
    17
    2
    MIT

  • HiveMind

    AmirK-S
    F
    license
    A
    quality
    D
    maintenance
    Enables AI agents to contribute and search a shared knowledge commons, so that solutions learned by one agent become available to all connected agents.
    16
    1