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Open-Source MCP servers

Production-ready MCP servers that extend AI capabilities through file access, database connections, API integrations, and other contextual services.

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11,838 servers. Last updated -

Matching MCP tools:

Matching MCP servers:

  • Self-Improving Memory MCP

    SuperPiTT
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    Provides Claude with persistent memory and learning capabilities through 10 automatic agents that capture decisions, errors, solutions, and patterns across conversations. Features an anti-compaction system to prevent context loss and enables infinite conversation continuity.
    Last updated -
    21
    MIT License
    • Apple
    • Linux

  • Prompt-Optimizer-MCP-for-LLMs

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    A Model Context Protocol (MCP) server that provides intelligent tools for optimizing and scoring LLM prompts using deterministic heuristics.

  • Just Prompt

    disler
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    A lightweight MCP server that provides a unified interface to various LLM providers including OpenAI, Anthropic, Google Gemini, Groq, DeepSeek, and Ollama.
    Last updated -
    6
    680

  • RT-Prompt-MCP

    yuyao1999
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    A Model Context Protocol server that provides specialized prompt suggestions for backend development, frontend development, and general tasks to help LLMs generate better content.
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    6
    5
    1

  • MCP Prompt Server

    gdli6177
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    A server based on Model Context Protocol that provides predefined prompt templates for tasks like code review and API documentation generation, enabling more efficient workflows in Cursor/Windsurf editors.
    Last updated -
    10
    0
    228
    MIT License

  • mcp-prompt-engine

    vasayxtx
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    MCP server for managing and serving dynamic prompt templates using elegant and powerful text template engine. Create reusable, logic-driven prompts with variables, partials, and conditionals that can be served to any compatible MCP client like Claude Code, Claude Desktop, Gemini CLI, etc.
    Last updated -
    15
    MIT License
    • Apple

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  • MCP Prompt Enhancer

    soniankur948
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    Intelligently analyzes codebases to enhance LLM prompts with relevant context, featuring adaptive context management and task detection to produce higher quality AI responses.
    Last updated -
    1

  • TypeScript Prompt MCP Server

    gpaul-mcp
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    Provides pre-defined prompt templates for AI assistants to generate comprehensive plans for TypeScript projects, API architectures, and GitHub workflows.
    Last updated -
    1
    2
    MIT License

  • MCP Prompt Tester

    rt96-hub
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    An MCP server that allows agents to test and compare LLM prompts across OpenAI and Anthropic models, supporting single tests, side-by-side comparisons, and multi-turn conversations.
    Last updated -
    MIT License

  • prompt-new-mcp

    seungwonme
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    A Model Context Protocol server that saves prompts with timestamps and allows users to list previously saved prompts for Claude Desktop.
    Last updated -
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    4
    1
    • Apple

  • Prompt Cleaner MCP Server

    dacebt
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    Enables cleaning and sanitizing prompts through an LLM-powered tool that removes sensitive information, provides structured feedback with notes and risks, and normalizes prompt formatting. Supports configurable local or remote OpenAI-compatible APIs with automatic secret redaction.
    Last updated -
    4
    1
    MIT License

  • Amazon Q Custom Prompt MCP Server

    fiet-kyo
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    Provides custom prompts for Amazon Q by serving markdown files from the local filesystem as prompt templates through the Model Context Protocol.
    Last updated -
    8

  • Prompt Auto-Optimizer MCP

    sloth-wq
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    An MCP server that automatically optimizes AI prompts using evolutionary algorithms, helping improve prompt performance, creativity, and reliability through iterative testing and refinement.
    Last updated -
    12
    3
    MIT License

  • MCP Prompt Cleaner

    dacebt
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    Enhances and cleans raw prompts using AI to make them more clear, actionable, and effective. Provides quality assessment, suggestions, and supports both general and code-specific optimization modes.
    Last updated -
    1
    MIT License

  • Meta Prompt MCP Server

    tisu19021997
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    A server that transforms a standard Language Model into a dynamic multi-agent system where the model simulates both a Conductor (project manager) and Experts (specialized agents) to tackle complex problems through a collaborative workflow.
    Last updated -
    2
    32
    Apache 2.0
    • Apple
    • Linux

  • Semantic Prompt MCP

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    Enables Claude to solve complex problems systematically by breaking them down into 3-4 structured thinking steps. Features document caching and multiple profiles including specialized modes for SuperClaude and SuperGemini frameworks.

  • Chain of Draft Prompt Tool

    brendancopley
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    Transforms prompts into Chain of Draft (CoD) or Chain of Thought (CoT) format to enhance LLM reasoning quality while reducing token usage by up to 92.4%, supporting multiple LLM providers including Claude, GPT, Ollama, and local models.
    Last updated -
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    15
    • Apple
    • Linux

  • MCP Server for Splunk

    deslicer
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    Enables AI agents to interact seamlessly with Splunk environments through 20+ tools for search, analytics, data discovery, administration, and health monitoring. Features AI-powered troubleshooting workflows and supports multiple Splunk instances with production-ready security.
    Last updated -
    16
    Apache 2.0
    • Apple
    • Linux

  • MCP Prompt Enhancer Server

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    Transforms simple prompts into detailed, professional specifications using AI, designed to get better results from Claude, ChatGPT, and other AI assistants.

  • Call For Papers MCP

    alperenkocyigit
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    Enables searching for upcoming academic conferences and events from WikiCFP by keywords, returning detailed information including dates, locations, submission deadlines, and related resources.
    Last updated -
    3
    GPL 3.0

  • claude-debugs-for-you

    jasonjmcghee
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    Enable Claude (or any other LLM) to interactively debug your code (set breakpoints and evaluate expressions in stack frame). It's language-agnostic, assuming debugger console support and valid launch.json for debugging in VSCode.
    Last updated -
    433
    MIT License
    • Apple

  • MCP Server for Intercom

    raoulbia-ai
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    An MCP-compliant server that enables AI assistants like Claude Desktop to access and analyze Intercom support tickets with full conversation history.
    Last updated -
    4
    7
    Apache 2.0
    • Linux

  • MCP Server For Local

    Dreamboat-Rachel
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    A customizable Model Context Protocol server implementation that enables AI models to interact with external tools including weather queries, Google search, and camera control functionality.
    Last updated -
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    14
    Apache 2.0
    • Linux
    • Apple

  • MCP Server for Google Search

    mcp-for-dev
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    A Model Context Protocol server that provides web search capabilities using Google Custom Search API and webpage content extraction functionality.
    Last updated -
    2
    3
    2
    • Apple

  • mem0 MCP Server for Project Management

    KunihiroS
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    A bridge between MCP Host applications and mem0 cloud service, specialized for project management with capabilities to store, retrieve, and search project information within a structured format.
    Last updated -
    6

  • Prompt Optimizer MCP Server

    zxw94FE
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    An AI server that provides intelligent prompt optimization capabilities, enhancing prompts for clarity, specificity, structure, and other attributes to improve AI interactions.
    Last updated -
    1
    2
    • Apple
    • Linux

  • papersgpt-for-zotero

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    The fastest responding MCP server connecting to Zotero. It supports BM25 full-text search of document title, author, tags, abstract, notes, annotation and collection.

  • PsMCP - MCP Server for Photoshop

    Chandrahas455
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    A server that allows AI tools like Claude and Cursor to automate and control Photoshop through natural language commands, enabling tasks like editing PSDs, toggling layers, and generating marketing creatives.
    Last updated -
    8
    MIT License

  • MLflow Prompt Registry MCP Server

    B-Step62
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    Enables access to prompt templates managed in MLflow through Claude Desktop, allowing users to instruct Claude with saved templates for repetitive tasks or common workflows.
    Last updated -
    2