MCP Servers

Model Context Protocol servers you can connect an agent to — every one tested with live protocol probes. 13,614 indexed and tested.

• Unicode

  Unicode character MCP.

• Unicred MCP

  Connect your Unicred account to AI via Brazil's Open Finance: balances, statements, cards, investmen

• UnifAPI

  Hosted MCP server for live public-data APIs and Skills for AI agents.

• UniFi Access MCP

  Manage UniFi Access doors, credentials, policies, visitors, and events via MCP.

• Unified Ad Intelligence

  Cross-platform ad spend, attribution, true ROAS, budget, and anomaly intelligence.

• Unified Offer Protocol MCP Server

  AI-powered product search, affiliate links, and price negotiation for e-commerce platforms

• Unified Offer Protocol MCP Server

  AI-powered e-commerce product search, affiliate links, and price negotiation

• UniFi Gateway

  Safe-by-default UniFi MCP: Network + Protect + Access, multi-site, dry-run, audit log.

• UniFi Network MCP

  Manage UniFi Network devices, clients, firewall, VLANs, VPNs, and more via MCP.

• UniFi Protect MCP

  Manage UniFi Protect cameras, events, recordings, and smart detections via MCP.

• Uniprot

  UniProt MCP — protein sequence + function database.

• UniProt MCP

  Read-only UniProtKB via MCP (entries, sequences, features, GO, taxonomy, ID mapping).

• Unit & Currency Converter

  60+ units, live FX, timezones, and date arithmetic for AI agents.

• Unitrends Backup

  MCP server for Unitrends Backup — appliances, jobs, recovery points, restores, alerts.

• Unity API Documentation

  Accurate Unity API docs (2022/2023/6) for AI agents. Prevents hallucinated signatures.

• Unity MCP Server

  MCP server for Unity: 110+ tools, AI/ML discovery, bundled skills. No Editor.

• Universal Brute Workpack

  Stdio-first Agent MCP workpack for local tools, audit chains, search, memory, and pipelines.

• Universal Screenshot MCP

  MCP server for web page and cross-platform system screenshots (macOS, Linux, Windows)

• universities

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

• unlimited-mcp

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

• Unlisted Property Search

  Search and explore residential properties that aren't for sale (yet)

• Unmarkdown

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

• Uno Platform

  The Uno Platform MCP Server to get up-to-date docs and prompts

• Unpaywall

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

• Unphurl

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

• Unraid MCP

  MCP server for Unraid API — provides tools to interact with an Unraid server's GraphQL API.

• Unreal Engine API Documentation

  Accurate UE5 C++ API docs for AI agents. Prevents hallucinated signatures and includes.

• Unreal-MCP

  Open-source MCP server connecting AI agents (Claude, Cursor, GitHub Copilot, Gemini, and more) to Unreal Engine 5.7, editor and runtime (C++ plugin + .NET side…

• unreal-mcp-ue4

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

• Un Sdg

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

• Unshift

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

• Unsplash

  Unsplash MCP.

• Unstoppable Domains

  Domain search, registration, DNS, marketplace, and checkout with your AI agent.

• Untap

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

• Untappd MCP by UnClick

  Untappd beer and brewery search, details, and activity. By UnClick.

• unulu

  AI agent website builder. Create and publish link-in-bio sites via MCP or REST API.

• uooks

  Books MCP — wraps Open Library API (free, no auth)

• uored

  Bored MCP — wraps Bored API (free, no auth)

• Uphealth Signal

  The adaptive health-messaging engine for apps and agents. Federally-sourced. Not medical advice.

• Uplink

  Automate a real, logged-in browser on your own device — no stored credentials, no bot detection.

• Upload-Post

  Social media MCP: publish, schedule & analyze posts on TikTok, Instagram, YouTube, LinkedIn & X

• Urantia Papers

  Free, open MCP server for The Urantia Papers. 197 papers, 14,500+ paragraphs, 4,400+ entities.

• ureweries

  Breweries MCP — Open Brewery DB API (free, no auth)

• Url

  URL parsing & building MCP.

• Urlhaus

  URLhaus MCP — wraps abuse.ch URLhaus malware URL database (free, no auth)

• URL Safety Validator MCP

  AI URL safety validator: SAFE/SUSPICIOUS/DANGEROUS verdict, trust score, threat intel.

• Urlscan Io

  urlscan.io URL scanner — search/result keyless, submit needs key

• URL Shortener API

  Shorten URLs with hash-based codes or custom aliases. x402 micropayment.

• Usajobs

  USAJOBS.gov MCP — US federal job postings

• Usaspending

  USAspending MCP — Federal spending data from USAspending.gov API

• USASpending.gov

  USASpending.gov federal contracts, subawards, recipients, agencies. 55 tools.

• US Building Permit Aggregator

  Pull recent building permits from 9 US cities in a unified schema from official open-data portals.

• US Business & Government Data API

  Search business entities, building permits, and government records across US states.

• US Census Bureau Data

  Query US Census Bureau data: demographics, economics, and housing statistics.

• Usda Fdc

  USDA Food Data Central MCP

• USDA Food Access

  SNAP participation, food insecurity indicators, and agricultural statistics

• US Drought Monitor

  Current drought conditions and severity across the United States

• USDV Capital — Your Real Estate CFO

  Real estate market intelligence, calculators, and capital advisory for US investors.

• uselessfacts

  Uselessfacts MCP — wraps uselessfacts.jsph.pl API (free, no auth)

• Useragent

  User-Agent parser MCP.