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86,440 servers. Updated
20 Best GitHub MCP Servers: compared and ranked, September 2026Ranked from 1,553 matching servers on stars, growth, downloads and maintenance. Updated .

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  • A
    license
    C
    quality
    C
    maintenance
    Enables academic research through paper search across multiple databases (IACR, CryptoBib, Crossref, Google Scholar), PDF processing, and GitHub repository browsing. Features modular architecture with FastMCP-based proxy server routing to specialized academic tools.
    7
    2
    MIT
  • F
    license
    Not graded
    quality
    C
    maintenance
    Read-only MCP server for the July 2026 survey of AI in open-source design systems, enabling agents to query 19 systems' affordances, coercion techniques, and platform data via 9 tools, 2 resources, and 2 prompts.
    4
    -
  • A
    license
    Not graded
    quality
    B
    maintenance
    Provides GitHub open-source intelligence via MCP tools for discovering trends, evaluating repository health, comparing projects, and analyzing users, issues, and releases. It includes a CLI and can be used with AI assistants like Claude or Cursor.
    MIT
  • A
    license
    A
    quality
    C
    maintenance
    Real human judgment as agent tools -- an AI agent can ask a question and get back a structured, schema-validated JSON answer from a real quality-scored human. 16 response types (yes/no, ratings, rankings, A/B tests, sentiment, image/video/audio review, voice/video/photo capture). Fully programmatic signup with a $5 free trial credit, no card required.
    7
    87 npm
    MIT
  • A
    license
    A
    quality
    F
    maintenance
    Delivers comprehensive company intelligence in a single tool call, aggregating profiles, tech stacks, key people, news, and corporate data from any domain or company name. Sources data from Wikipedia, GitHub, OpenCorporates, and web scraping to provide structured business insights using only free public APIs.
    6
    25 npm
    4
    MIT
  • A
    license
    A
    quality
    D
    maintenance
    Enables AI agents to run research queries across multiple public sources (Hacker News, Reddit, GitHub, Brave Search) in parallel, returning normalized results.
    5
    MIT
  • A
    license
    A
    quality
    B
    maintenance
    Enables researchers to query public ENA and BioSamples genomics data in plain English through any MCP client, including counting records, searching samples, retrieving sample details, and checking metadata quality against project requirements.
    4
    MIT
  • A
    license
    A
    quality
    C
    maintenance
    Enables MCP clients to query the IndeCX public API for survey data, including actions, questionnaires, answers, invites, non-respondents, categories, blocklists, and branches.
    8
    MIT
  • A
    license
    A
    quality
    D
    maintenance
    MCP server for Indian stock market data. Provides 16 tools for quotes, history, fundamentals, mutual funds, indices, corporate actions, options, IPOs, and portfolio analysis.
    16
    37 npm
    5
    MIT
  • A
    license
    A
    quality
    C
    maintenance
    A safety-first MCP server that connects Claude to Kaggle, enabling competition management, dataset analysis, submission tracking, and kernel execution with built-in safeguards against destructive actions and prompt injection.
    41
    MIT
  • F
    license
    A
    quality
    D
    maintenance
    Provides financial data tools including stock prices, news, forex, fundamentals, and corporate actions via the Tiingo API through the Model Context Protocol.
    11
    5
    -
  • A
    license
    B
    quality
    B
    maintenance
    Enables AI agents to retrieve clean, anti-poisoned research context from academic papers, GitHub repositories, and web search, with built-in prompt injection defenses and zero-cost reranking.
    6
    GPL 3.0
  • F
    license
    B
    quality
    D
    maintenance
    An MCP server that provides tools to access Tiingo API data including stock prices, news, forex, fundamentals, and corporate actions.
    11
    140
    -
  • A
    license
    Not graded
    quality
    B
    maintenance
    Ground citations before your agent emits them by checking references against public scholarly registries and flagging hallucinated or retracted ones.
    MIT