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A calculator MCP server providing add and subtract tools, along with file resources and a code review prompt, supporting in-memory, HTTP, and STDIO transports. It also includes a LangGraph ReAct agent example that uses the tools.

GridStatus MCP — wraps the GridStatus.io REST API (api.gridstatus.io/v1)

Provides access to the BioOntology API for searching, annotating, and exploring over 1,200 biological ontologies including medical terminologies like NCIT, DOID, and MESH. Built by Moudather Chelbi from Augmented Nature using TypeScript and the Model Context Protocol SDK, the implementation offers nine specialized tools covering term search with advanced filtering, text annotation with configurable parameters, ontology recommendations with customizable weights, batch processing capabilities, and analytics data retrieval. Features comprehensive input validation, robust error handling, resource templates for direct data access, and support for all ontologies available in BioPortal, making it valuable for bioinformatics researchers analyzing biological data, medical professionals annotating clinical texts, and developers building applications that require semantic understanding of biological and medical terminology.

QuickBooks MCP Pack — query customers, invoices, and accounts via QuickBooks Online API.

Enables Claude Desktop to interact with Google's Gemini API, allowing users to query Gemini models directly or facilitate conversations between Claude and Gemini with conversation history management.

Enables AI assistants to search, understand, and retrieve UI components from ui-layouts.com through tools like search, documentation, metadata, and source code access.

A Model Context Protocol server that lets AI clients like Claude read live Ethereum & Solana wallet data balances, transaction history, and address type without holding funds or signing anything.

Filesystem-Server provides secure file system access for AI assistants through a set of tools that enable reading, writing, listing, and manipulating files within specified allowed directories. Built with Go using the mark3labs/mcp-go framework, it implements strict path validation to prevent directory traversal attacks and unauthorized access outside permitted areas. The server can be deployed as a Docker container with configurable allowed directories, making it ideal for workflows requiring controlled file operations like document management, code editing, or data processing while maintaining security boundaries.

MCP server for Kenya health system — NHIF/SHA coverage, facility finder, community health workers, maternal health guidance, essential medicines.

Enables uploading images to a running PicGo application through its built-in server.

An MCP server that lets LLMs explore Excel workbooks by reading cells, ranges, and evaluating formulas with live computed values via HyperFormula.

Enables natural language interaction with the seats.aero API for searching flight availability, routes, and bulk availability using your seats.aero Pro API key.

MCP server that enables AI agents to operate WhatsApp via Visto Azul API: send text, media, PIX charges, manage campaigns and contacts, and configure webhooks using natural language.

This MCP server implementation provides a bridge to Dify, a low-code AI application development platform. It enables AI assistants to interact with Dify workflows, allowing for tasks like generating text, analyzing data, and managing conversational flows. The server integrates with Dify's API, offering features such as prompt management and model fine-tuning. It's designed for developers looking to leverage Dify's capabilities within their AI applications, streamlining the process of building and deploying AI-powered solutions.

MCP server for Safeway - let AI agents order groceries

Docker-hosted MCP server for Mealie that enables AI agents to read cookbooks, extract recipes, translate them if needed, store them in Mealie, and verify the results.

AI-powered recall over your saved bookmarks. It gives Claude semantic search, topic clusters, recent saves, and save-from-chat across the content you save from X, Reddit, LinkedIn, and the web.

Enables interaction with the hosted PacedLoop API to manage workflows and monitor process runs. It provides tools for workflow CRUD operations, run execution management, and access to detailed performance analytics within MCP-capable clients.

Enables English language practice by silently logging messages and providing reports on recurring grammar patterns without interrupting conversation.

Autonomous iOS Simulator E2E driver for AI agents — accessibility tree + on-device OCR, every gesture, token-efficient, zero third-party deps.