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76,938 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:

  • 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

  • mcp-json-tools

    rog0x
    A
    license
    Not graded
    quality
    D
    maintenance
    An MCP server that provides tools for JSON validation, diffing, and transformation operations such as flattening and renaming. It also enables data format conversion between JSON, CSV, and YAML to streamline data processing for AI agents.
    40
    MIT

  • GDP MCP Tools

    asuar16
    F
    license
    Not graded
    quality
    D
    maintenance
    MCP server for Grubhub Data Platform operations, providing 40+ tools across 18 service categories for data platform management, observability, analytics, and collaboration.

  • xlsx-for-ai

    senoff
    A
    license
    A
    quality
    A
    maintenance
    50 tools and 400 functions for working with Excel/.xlsx spreadsheets — read/write, recalculate formulas, diff, repair broken references, and audit. Built for AI agents.
    50
    376
    5
    MIT

  • mcp-sqlite-tools-plus

    MauricioPerera
    A
    license
    B
    quality
    C
    maintenance
    Enables AI agents to interact with local SQLite databases with full CRUD, schema introspection, foreign key relations, generated columns, and multi-format import/export (CSV, JSON, XLSX) through natural language.
    26
    17
    MIT

  • MCP PII Tools

    czangyeob
    F
    license
    C
    quality
    D
    maintenance
    Enables high-precision detection, anonymization, encryption and decryption of personally identifiable information (PII) in text using GPT-4o-based detection and advanced cryptographic methods. Supports both deterministic encryption for searchable data and format-preserving encryption for structured identifiers.
    8
    1

  • Excel Tools MCP

    Glosc
    A
    license
    Not graded
    quality
    D
    maintenance
    An MCP server for reading, writing, and analyzing Excel files using Python, pandas, and openpyxl. It enables tasks such as managing multiple worksheets, performing structural data analysis, and creating new files from JSON data.
    MIT

  • mcp-data-tools

    mahesh-cr-de
    A
    license
    Not graded
    quality
    C
    maintenance
    A governed MCP server enabling LLM agents to query BigQuery, inspect GCS, trigger Airflow DAGs, and run data-quality checks with built-in security guardrails like allow-lists, cost ceilings, and audit trails.
    1
    MIT
  • MOSTLY AI MCP Server by mostly-ai

    MOSTLY AI MCP Serverofficial

    mostly-ai
    A
    license
    Not graded
    quality
    C
    maintenance
    Enables LLM agents to interact with the MOSTLY AI Platform for generating synthetic data, including training generators, managing data connectors, executing queries, and generating synthetic datasets with OAuth 2.1 authentication.
    2
    Apache 2.0

  • spark-sense-ai

    sun7singh
    A
    license
    Not graded
    quality
    C
    maintenance
    MCP server that diagnoses Apache Spark job failures and optimizes performance using stack-trace analysis and LLM providers, supporting EMR and local sources.
    MIT

  • GISGP GIS Tools

    uponex
    A
    license
    Not graded
    quality
    C
    maintenance
    Free remote MCP server for GIS/ArcGIS Online automation — coordinate/EPSG conversion, GeoJSON validation and geometry operations, ArcGIS FeatureServer inspection (feature count/query, schema, health check), and Shapefile/KML/GPX/WKT format conversion. Works with public ArcGIS layers without a token;
    MIT
  • Open Enterprise AI MCP Server by enthrium

    Open Enterprise AI MCP Serverofficial

    enthrium
    F
    license
    Not graded
    quality
    A
    maintenance
    Connects AI coding assistants like Claude Code, Cursor, and Windsurf to enterprise data sources (databases, files, APIs, etc.) via a single binary, with 45+ connector categories and built-in memory tools.
    1
  • iceDQ MCP Server by icedq-tools

    iceDQ MCP Serverofficial

    icedq-tools
    A
    license
    Not graded
    quality
    A
    maintenance
    Enables managing the full data quality lifecycle through Claude Desktop, including data exploration, profiling, validation, duplicate detection, reconciliation, workflows, schedules, and execution monitoring.
    63
    1
    Apache 2.0