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Thin MCP and CLI proxy for AI agent and MCP security auditing via a hosted backend

Exposes the Dalamud plugin API documentation to AI assistants, enabling them to answer questions about services, types, and methods for writing FFXIV Dalamud plugins.

EPA Emissions provides air emissions data from the EPA Envirofacts REST API via the Pipeworx gateway. Query facility-level emissions by pollutant, year, or geographic area from official EPA records. Free with no authentication required.

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A unified Model Context Protocol server for MiniMax CLI (mmx)

An MCP server that provides weather alerts and forecasts for US locations using the National Weather Service API.

A self-hosted, MIT-licensed MCP server that securely connects private documents and markdown files to LLMs. It provides a lightweight, local-first RAG infrastructure compatible with any MCP-enabled AI client or framework.

UK property area intelligence: validated trajectory scores, gentrification early-warning and area screening for 2,292 England & Wales postcode districts, from 30+ government data sources.

cBioPortal MCP — cancer genomics portal.

An MCP server that implements Project Memory Protocol (PMP) to manage shared project memory in the .ai/ directory, providing 13 tools for project context, tasks, decisions, and conversation summaries.

MCP server for generating and decoding barcodes, QR codes, and encoding RFID EPCs according to GS1 standards. All processing is local with no network calls.

Analyze and compare risk scores of 700+ DeFi vaults using natural language queries without requiring API keys or installations.

Exposes an OpenAPI catalog as tools for AI agents (e.g., Claude Code, Cursor) to query API endpoints via list_endpoints and get_endpoint tools, enabling interactive API exploration without a browser.

OTTO Market MCP server: connect the otto.de partner API to Claude & ChatGPT. Orders, products, returns, stock and price updates.

Enables MCP clients to fetch official published exchange rates from 60+ central banks and tax authorities, with point-in-time lookup, history, and cross-bank comparison.

mcp-graphql is a Model Context Protocol server that enables LLMs to interact with GraphQL APIs through schema introspection and query execution. Developed by Boris Besemer, it allows AI models to discover and use GraphQL APIs dynamically by providing tools for schema retrieval and query execution, with mutations disabled by default as a security measure. The implementation supports custom headers for authentication, local schema files, and can be easily integrated with Claude Desktop via Smithery, making it ideal for workflows requiring AI assistants to access structured data from GraphQL endpoints.

Provides comprehensive Quarkdown document processing capabilities, enabling AI assistants to compile, validate, preview, and batch process Quarkdown documents through a standardized interface.

Provides AI models with seamless access to OParl parliamentary data APIs through the Model Context Protocol. Enables natural language queries for parliamentary meetings, documents, organizations, representatives, and other government data across multiple OParl implementations.

Enables natural language management of Pebblehost Minecraft servers, including server status, control, console commands, file management, and backups.

Ruby gem providing ScoutAPM API client and MCP (Model Context Protocol) server tools for fetching traces, endpoints, metrics, errors, and insights. Integrates with MCP-compatible clients like Cursor IDE, Claude Desktop, and other MCP-enabled tools.