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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    An MCP server implementation that enables interaction with the Letta API for managing agents, memory blocks, and tools in the Letta system.
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    JavaScript
    MIT License
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    A Model Context Protocol server that enables LLMs to interact with web pages, take screenshots, generate test code, scrape web pages, and execute JavaScript in a real browser environment.
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    TypeScript
    MIT License
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    A TypeScript-based MCP server that enables testing of REST APIs through Cline. This tool allows you to test and interact with any REST API endpoints directly from your development environment.
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    JavaScript
    MIT License
    • Apple
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    An MCP server that connects Claude to BrianKnows' blockchain knowledge base, allowing users to search for blockchain/DeFi information and interact with a specialized agent across multiple knowledge bases.
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    Facilitates browser automation with custom capabilities and agent-based interactions, integrated through the browser-use library.
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    MIT License
    • Apple
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    A Multi-Agent Collaboration Protocol server that enables coordinated AI collaboration through task management, context sharing, and agent interaction visualization.
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    An MCP server that enables secure, PCI-compliant payment processing during voice calls via Twilio API, providing asynchronous callbacks and guided workflow for agent-assisted payments.
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    MIT License
    • Apple
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    Enables searching for AI agents by keywords or categories, allowing users to discover tools like coding agents, GUI agents, or industry-specific assistants across marketplaces.
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    Python
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    Deebo
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    Apache 2.0
    • Apple
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    test
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    43,657
    TypeScript
    Apache 2.0
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    this is a test
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    An implementation that enables interaction with the Solana blockchain through the Model Context Protocol, supporting all actions from the Solana Agent Kit for standardized protocol operations.
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    A TypeScript implementation of the MCP Agent framework, providing tools for building context-aware agents with advanced workflow management, logging, and execution capabilities.
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    TypeScript
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    An MCP server that provides tools for interacting with EDUCHAIN, allowing Claude to query information about tokens and pools and perform swaps through SailFish DEX.
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    TypeScript
    MIT License
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    A server that implements the Model Context Protocol to connect LLMs to Brightsy AI agents, allowing users to pass messages to and receive responses from these agents.
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    Browser Agent MCP
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    TypeScript
    Mozilla Public License 2.0
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    Enables interaction with a MySQL database via JSON commands, supporting read-only queries, test execution of write queries, and table information retrieval through Docker.
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    JavaScript
    MIT License
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    A TypeScript-based MCP server that enables interaction with Azure Table Storage directly through Cline. This tool allows you to query and manage data in Azure Storage Tables.
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    JavaScript
    MIT License
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    A Model Context Protocol server that provides AI vision capabilities for analyzing UI screenshots, offering tools for screen analysis, file operations, and UI/UX report generation.
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    JavaScript
    ISC License
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    A streaming chat agent that integrates Google ADK with Model Context Protocol and Google Maps tools, enabling users to interact with location-based services through a conversational interface.
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    Python
    MIT License
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    A state-based agent orchestration system that allows transitions between different states (IDLE, PLANNING, RESEARCHING, EXECUTING, REVIEWING, ERROR) while maintaining conversation context and providing state-specific prompts.
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    Python