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Color API MCP — wraps thecolorapi.com (free, no auth)

Enables Claude to collect and search for product feedback directly from Slack workspaces. It provides tools for pulling stakeholder messages with date filtering, retrieving full conversation threads, and searching feedback by keywords.

Enables AI agents to safely test and debug PowerShell, CMD/BAT scripts, and system utilities inside isolated Hyper-V virtual machines, with snapshot rollback, host-to-guest file transfer, PowerShell Direct execution, and autonomous self-correction on failures.

Enables LLMs to search FDA drug labels and adverse event data via the OpenFDA API, supporting natural language queries for drug safety information.

Run Claude Code tasks in background with automatic result delivery.

MCP server for the StarSinger AI music catalog — search, stream, and browse AI-generated tracks via Model Context Protocol

Built by Arqos Labs using TypeScript and the Synapse SDK, this server enables autonomous file storage capabilities on the Filecoin decentralized network through the FilDOS platform. It allows creation of folder NFTs for organization, uploads files to Filecoin storage with automatic tagging, and performs AI-powered semantic search across stored content. The implementation supports both local file uploads and base64-encoded content, integrates with smart contracts for ownership validation, and includes storage balance management, making it valuable for applications requiring persistent, decentralized file storage with intelligent retrieval capabilities.

An MCP server that lets you query KiezelPay merchant sales data in natural language, with tools for sales summaries, product analysis, and prediction.

Tailors LaTeX résumés, CVs, and cover letters to job descriptions by injecting truthfully-selected content from a master CV, compiling PDFs, and logging applications.

A Model Context Protocol server that provides AI assistants like Claude with full access to PocketBase backends through natural language. It enables CRUD operations on records, collection management, authentication, file handling, and database administration via a Pythonic interface.

Manage files and folders with ease. Read and write files, list directories, create folders, and delete unwanted items to keep projects organized.

Provides access to St. Louis County pollen and mold data, including current levels, per-species counts, and historical daily reports back to 2000.

Provides detailed credit operation records from the Brazilian Central Bank's SCR system for individuals or companies, filterable by reference month and year. Enables read-only queries through a single hosted tool.

Game Asset Generator MCP connects AI assistants to Hugging Face Spaces for creating 2D and 3D game assets from text prompts. It leverages three AI models: Flux-2D-Game-Assets-LoRA for pixel art sprites, Flux-Game-Assets-LoRA-v2 for 3D-ready images, and InstantMesh for converting images to 3D models. Built with Node.js, the server exposes these capabilities through a clean interface that saves generated assets locally, making it particularly valuable for game developers who want to rapidly prototype visual assets without leaving their AI assistant workflow.

MCP server for civicAPI that provides live and historical election results worldwide with tools for searching races, retrieving race details and history, and accessing election dates and API status.

Japan Procurement MCP — Japanese government tender notices (bid announcements) from national ministries, all 47 prefectures and municipalities, sourced from the Kankoju public procurement portal run by the Japan SME Agency.

MCP server that gives LLMs access to 70 petroleum engineering tools for well logs, decline curves, PVT, drilling, economics, and more.

MCP server detecting leaked secrets/credentials (32+ provider rules). In the official MCP Registry: io.github.eltociear/secrets-audit-mcp. Pure stdlib, zero deps.

Enables interaction with MarkLogic databases, including document read/write, search, XQuery evaluation, and schema validation.

LangChain-based MCP server example that indexes local Markdown and text files, splits them into searchable chunks, and exposes document search and retrieval tools over Streamable HTTP. The repo includes open-source-only dependencies, architecture documentation, automated tests, and verified coverage.