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Standard coding agents waste 70% of context tokens re-reading raw files with shell grep. Synapse-MCP indexes your codebase into a sub-millisecond local AST graph—giving Claude Code, Cursor, and Windsurf exact caller trees, 60% lower token spend, and zero-hallucination refactoring.

Commonwealth corporate registry intelligence for AI agents, delivered via the Model Context Protocol.

Image and video generation for your AI agent. Connect Claude or any MCP client to Lupa in one command.

STDIO-based MCP server for persistent Julia REPL sessions, eliminating TTFX overhead for AI coding assistants

Multi-destination travel itinerary planner & booking calculator

Automatically synchronizes .NET API controllers with Postman collections by parsing C# code, XML documentation, and attributes to generate properly structured requests with headers, parameters, and authentication.

github-projects-mcp

An MCP server for running local LLMs using llama-cpp-python, with built-in tools for generating drug-like molecule SMILES.

Provides a 'think' tool that allows Claude and other LLMs to add dedicated thinking steps during complex tool use scenarios, creating space for structured reasoning and improving problem-solving capabilities.

8 free calculator tools for AI assistants — TDEE, BMI, mortgage, compound interest, take-home pay, percentage, loan, password generator

An MCP server that implements the 'think' tool, providing Claude with a dedicated space for structured thinking during complex problem-solving tasks to improve reasoning capabilities.

This skill helps businesses, training institutes, and online educators generate leads and sales using social media.

MCP server for persistent hypothesis tracking with Bayesian confidence updates

An MCP server that exposes IMAP operations as tools for AI assistants, enabling them to connect to IMAP-compatible email servers. It currently allows users to create email drafts directly in their mail server's drafts folder using natural language.

A Cloudflare Workers-based MCP server that requires no authentication, enabling remote tool execution and integration with AI Playground and Claude Desktop.

Enables AI-powered music production by integrating with REAPER DAW via MCP protocol, allowing users to control project settings, MIDI editing, and VST plugins through natural language.

Visual DeFi workflow automation on Base + Ethereum mainnet.

Enables LLMs to search and retrieve official Cisco network diagram icons as RGB PNG images, with metadata and category listing tools for building topology diagrams.

Joplin-MCP-Server provides a bridge between Claude and the Joplin note-taking application's API, enabling AI assistants to interact with notebooks and notes directly within conversations. Built by Kevin Fischer, this Ruby implementation authenticates with Joplin using environment variables for port and token, and currently offers a tool to retrieve and display the complete notebook hierarchy in a formatted tree structure. The server leverages the HTTParty gem for API communication and includes comprehensive error handling and pagination support, making it particularly valuable for users who want to reference or manipulate their Joplin notes without leaving their conversation interface.