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76,924 servers. Updated
20 Best GitHub MCP Servers — compared and ranked, August 2026Ranked from 1,620 matching servers on stars, growth, downloads and maintenance. Updated .

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"Exploring AI Tools and Resources on GitHub" matching MCP servers:

  • Robot Resources Router by robot-resources

    Robot Resources Routerofficial

    robot-resources
    A
    license
    Not graded
    quality
    F
    maintenance
    LLM routing proxy that cuts API costs 60-90% by auto-selecting the cheapest capable model across OpenAI, Anthropic, and Google. Provides stats, config, and model comparison tools via MCP.
    21
    1
    MIT
  • Open and Async MCP Server by open-and-async

    Open and Async MCP Serverofficial

    open-and-async
    A
    license
    A
    quality
    A
    maintenance
    Enables async-first working practices by providing tools to draft decision docs, convert meetings to async artifacts, score status updates, and triage sync vs async tasks. It also offers reference tools for the Open and Async book's principles and coaching prompts.
    11
    122
    45
    Inno Setup
  • registry-tools by NimbleBrainInc

    registry-toolsofficial

    NimbleBrainInc
    A
    license
    A
    quality
    F
    maintenance
    Search and resolve MCP server packages on the mpak registry, enabling agents to discover servers, inspect tools, and check credential requirements before installation.
    2
    MIT
  • email-on-acid-mcp by KnakLabs

    email-on-acid-mcpofficial

    KnakLabs
    A
    license
    Not graded
    quality
    C
    maintenance
    An MCP server exposing every documented Email on Acid API v5 request as a tool — 24 tools across authentication, email client lists, email rendering testing, and spam testing.
    MIT
  • Agent Tools by AtmaticAI

    Agent Toolsofficial

    AtmaticAI
    A
    license
    Not graded
    quality
    C
    maintenance
    Provides deterministic tools for transforming, formatting, and inspecting structured data for AI agents.
    15
    19
    Apache 2.0
  • FLASK-tools by FLASK-LLNL

    FLASK-toolsofficial

    FLASK-LLNL
    F
    license
    Not graded
    quality
    B
    maintenance
    Provides a collection of MCP servers for computational chemistry tasks including molecular generation and retrosynthesis. Also offers property prediction and molecule pricing capabilities.
  • m-dev-tools-mcp by m-dev-tools

    m-dev-tools-mcpofficial

    m-dev-tools
    A
    license
    A
    quality
    B
    maintenance
    MCP server that exposes tools to route natural language queries to typed IDs, describe catalog entries, and list repository verification commands for the m-dev-tools organization.
    3
    AGPL 3.0
  • Vublox Agent Tools by Vublox

    Vublox Agent Toolsofficial

    Vublox
    A
    license
    A
    quality
    B
    maintenance
    Enables AI agents to discover live and recent football matches, scores, and fan clips on Vublox. Supports searching by team, league, or keyword and retrieving match summaries.
    5
    55
    1
    MIT
  • adrex-ai by adrex-ai

    adrex-aiofficial

    adrex-ai
    A
    license
    B
    quality
    B
    maintenance
    Open-source MCP server for Google Ads (Meta Ads coming soon) that lets AI assistants manage ad campaigns, reporting, keywords, and targeting in plain English from any MCP client, with safety-first creation of paused campaigns.
    54
    57
    2
    MIT