Open-Source MCP servers

Matching MCP servers:

• In Memoria

  pi22by7

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  security

  A

  license

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  quality

  Persistent memory and pattern learning for AI coding assistants via MCP.

  Last updated -

  341

  62

  MIT License

• All-in-One Dev

  nguyenvanduocit

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  security

  F

  license

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  quality

  All In One Model Context Protocol: qdrant, google suite (gmail, calendar, ...), jira, gitlab, CLI, ...

  Last updated -

  87

• RAG Information Retriever

  ChandrahaasJ

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  security

  F

  license

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  quality

  An MCP server that implements Retrieval-Augmented Generation to efficiently retrieve and process important information from various sources, providing accurate and contextually relevant responses.

  Last updated -

• DevEnvInfoServer

  carterlasalle

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  security

  A

  license

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  quality

  An MCP server that provides detailed information about your development environment to the Cursor code editor, enabling more context-aware assistance.

  Last updated -

  5

  MIT License

• System Information MCP Server

  dknell

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  security

  F

  license

  A

  quality

  Provides real-time system metrics and information through a Model Context Protocol interface, enabling access to CPU usage, memory statistics, disk information, network status, and running processes.

  Last updated -

  7

  2

• System Information MCP Server

  batteryshark

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  security

  A

  license

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  quality

  Provides comprehensive system diagnostics and hardware analysis through 10 specialized tools for troubleshooting and environment monitoring. Offers targeted information gathering for CPU, memory, network, storage, processes, and security analysis across Windows, macOS, and Linux platforms.

  Last updated -

  10

  MIT License

• NS Travel Information MCP Server

  r-huijts

  A

  security

  A

  license

  A

  quality

  An MCP server that provides access to NS (Dutch Railways) travel information.

  Last updated -

  8

  42

  MIT License

• JR East Delay Information MCP Server

  tinjyuu

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  security

  A

  license

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  quality

  An MCP server that provides real-time delay information for JR East train lines, accessible via MCP clients like Claude Desktop through the 'getDelays' tool.

  Last updated -

  4

  MIT License

• Weather and Stock Information MCP Server

  suraj2906

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  security

  F

  license

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  quality

  An MCP server that provides real-time weather alerts, forecasts, stock market data, and news information through various API integrations.

  Last updated -

• authentik-mcp

  cdmx-in

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  security

  A

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  quality

  Authentik MCP provides seamless integration with Authentik's API, supporting both full-featured and diagnostic modes. These enable secure, automated user, group, and system management through MCP-compatible tools.

  Last updated -

  3

  MIT License

• goodday-mcp

  cdmx-in

  A

  security

  A

  license

  A

  quality

  Goodday‑MCP is a lightweight Model Context Protocol (MCP) server designed to seamlessly integrate with the Goodday project management platform via its API v2. It enables querying of projects, tasks, and users—without altering any data—making it ideal for secure context-aware applications

  Last updated -

  13

  MIT License

• MCP Server

  Node-In-Layers

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  security

  F

  license

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  quality

  A Node In Layers package that simplifies creation of MCP (Model-Control-Protocol) servers with tools for defining models, adding CRUD operations, and interacting with clients.

  Last updated -

  47

• Minimal MCP

  engineers-hub-ltd-in-house-project

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  security

  F

  license

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  quality

  A basic educational MCP server that provides simple tools for mathematical calculations, text manipulation, and time retrieval. Designed for learning MCP implementation patterns and development purposes.

  Last updated -

• Obsidian MCP Server

  engineers-hub-ltd-in-house-project

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  security

  A

  license

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  quality

  Allows AI models to interact with Obsidian notes through the Local REST API, enabling creation, reading, updating, searching of notes, and Git-based automatic backups.

  Last updated -

  372

  MIT License

• Claude Code MCP Server

  engineers-hub-ltd-in-house-project

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  security

  A

  license

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  quality

  Wraps Claude Code as a server using the Model Context Protocol (MCP), allowing teams to interact with Claude Code through a Slack bot interface.

  Last updated -

  5

  MIT License

• Vercel MCP

  fefergrgrgrg

  A

  security

  F

  license

  A

  quality

  An MCP server that provides various tools for interacting with the Vercel API, enabling management of deployments, DNS records, domains, projects, and environment variables through natural language commands.

  Last updated -

  7

  196

  19

• Data Gouv MCP Server

  csonigo

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  security

  F

  license

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  quality

  An MCP server that enables interaction with Datagouv APIs, primarily allowing users to search for up-to-date information about companies registered in France.

  Last updated -

  8

• Hong Kong Open Data MCP Serverofficial

  mcp-open-data-hk

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  security

  A

  license

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  quality

  Enables access to Hong Kong government's official open data portal (DATA.GOV.HK) through natural language queries. Supports searching datasets, browsing categories, and retrieving detailed information about Hong Kong's public data resources.

  Last updated -

  1

  MIT License

• BundlerMCP

  subelsky

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  security

  A

  license

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  quality

  Enables agents to query information about gems in a Ruby project's Gemfile, including source code and metadata.

  Last updated -

  18

  MIT License

• Stock Market MCP Server

  MCP-100

  A

  security

  F

  license

  A

  quality

  A TypeScript-based MCP server that fetches real-time stock market data and company financial information through the Alpha Vantage API.

  Last updated -

  4

  5

• NPM MCP Server

  mateusribeirocampos

  A

  security

  F

  license

  A

  quality

  A Model Context Protocol server that allows AI models to fetch detailed information about npm packages and discover popular packages in the npm ecosystem.

  Last updated -

  1

  0

  1

• MCP Sentry

  MCP-100

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  security

  F

  license

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  quality

  A Model Context Protocol server that retrieves and analyzes Sentry.io issues, allowing users to inspect error reports, stacktraces, and debugging information from their Sentry account.

  Last updated -

  21

• MCP Registry Server

  jaw9c

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  security

  F

  license

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  quality

  Enables searching and retrieving detailed information about MCP servers from the official MCP registry. Provides tools to list servers with filtering options and get comprehensive details about specific servers.

  Last updated -

  2

• Nefino MCP Serverofficial

  nefino

  A

  security

  A

  license

  A

  quality

  Provides large language models with access to news and information about renewable energy projects in Germany, allowing filtering by location, topic (solar, wind, hydrogen), and date range.

  Last updated -

  Apache 2.0

• MCP FFmpeg Video Processor

  bitscorp-mcp

  A

  security

  F

  license

  A

  quality

  A Node.js server that enables video manipulation through natural language requests, including resizing videos to different resolutions (360p to 1080p) and extracting audio in various formats (MP3, AAC, WAV, OGG).

  Last updated -

  4

  81

  33

• NPI Registry MCP Server

  eliotk

  A

  security

  A

  license

  A

  quality

  A Model Context Protocol (MCP) server for searching the National Provider Identifier (NPI) registry. This server provides tools to search and retrieve information about healthcare providers and organizations in the United States.

  Last updated -

  1

  1

  Python

  MIT License

• Current operating environment

  JackXuyi

  A

  security

  A

  license

  A

  quality

  Get information about the current operating environment

  Last updated -

  28

  0

  MIT License

• Browser Automation MCP Server

  grapheneaffiliate

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  security

  F

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  quality

  Enables AI agents to control web browsers via a standardized interface for operations like launching, interacting with, and closing browsers.

  Last updated -

  0

• Zendesign MCP Server

  vishnumallela

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  security

  A

  license

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  quality

  An MCP server that allows Cursor users to fetch real-time information about Zendesign design system components.

  Last updated -

  MIT License

• MCP Hub Tools

  hekmon8

  A

  security

  A

  license

  A

  quality

  An MCP server that allows searching for and retrieving information about Model Context Protocol servers registered on the MCP Hub.

  Last updated -

  1

  1

  MIT License

• TigerData-mcp-server

  TheSurfingCoder

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  security

  F

  license

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  quality

  Run queries and pull information about your TigerData Cloud's PostgreSQL databases

  Last updated -

• MCP-Censys

  nickpending

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  security

  F

  license

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  quality

  A Model Context Protocol server that enables natural language querying of the Censys Search API for domain, IP, and FQDN reconnaissance, providing information about hosts, DNS, certificates, and services in real-time.

  Last updated -

  3