MCP Server Registry

Universities MCP — Hipolabs Universities API (free, no auth)

🧩 MCP Gateway - A lightweight gateway service that instantly transforms existing MCP Servers and APIs into MCP servers with zero code changes. Features Docker deployment and management UI, requiring no infrastructure modifications.

Delegate coding and sysops tasks to cheaper agents or local LLMs via durable background job queues.

Playbook engine: non-dev founders land first paying customer in 60 days or refund

The document publishing layer for AI tools. Convert markdown to 6 destinations, 62 templates.

Ask for a playlist. Get a real one, playing in Apple Music — no account, nothing stored.

Unofficial MCP server for Stream.io Chat, Video, Users, Moderation and App APIs

Unpaywall MCP — open-access lookup for scholarly papers (free, no key)

MCP server for the Unpaywall API — open-access availability for 120M+ scholarly articles

URL intelligence for AI agents and developers. 16 tools, 25 signal weights, 20 free checks.

Query, monitor, and manage Unraid servers via GraphQL API through MCP tools. Supports system info, Docker, VMs, array/parity, notifications, plugins, rclone, and live telemetry.

Query, monitor, and manage Unraid servers via GraphQL API through MCP tools. Supports system info, Docker, VMs, array/parity, notifications, plugins, rclone, and live telemetry.

Instant, accurate Unreal Engine API lookups instead of expensive source file reads, saving your agent tokens, context, and hallucinations.

Control the Unreal Engine 5 editor from any MCP client: Blueprints, materials, Niagara.

UE4.27 MCP server for controlling Unreal Editor sessions over Python Remote Execution.

Context-aware reminders that surface when your situation matches, not at a fixed time.

UN Sustainable Development Goals (SDG) Indicators MCP — UN Statistics Division.

Turn Claude or ChatGPT into a website builder that ships a real site to a live URL you own.

Unsplash MCP.

An MCP server for Unsplash photo search with proper attribution built-in. Key differentiator: Returns ready-to-use attribution_text and attribution_html for each photo, making it trivial for LLMs to build content pages with properly credited images (as required by Unsplash API guidelines).

LLM-Driven Extraction of Unstructured Data — Built for API Deployments & ETL Pipeline Workflows

UK refunds inside your AI assistant: train delays, flights, TfL, parking. Made in London.

Provides a bridge to the Untappd beer tracking API, enabling search and retrieval of detailed beer and brewery information through a robust TypeScript implementation.

The terminal AI agents can drive: spawn panes, run commands, read screens, scrolling screenshots.