MCP Server Directory

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

unionpay-mcp-server是银联基于MCP协议为AI智能体提供的支付工具（MCP Server），各类支持MCP协议的智能体应用均可安全、便捷地接入银联支付能力

Protein sequences, names, and functions from UniProt. No key required.

Convert between units of length, weight, temperature, speed, and data size locally. No network...

MCP server providing unit conversion utilities - convert between various units including length, weight, temperature, area, volume and data storage

Does my United flight have Starlink WiFi? Verified tail assignments, odds, and itineraries.

UnitedDePIN MCP server for aggregating DePIN nodes.

Send email with approval: hosted MCP for email, campaigns, contacts, domains.

8-dimension business diagnosis with Revenue Leak Score and triple-option recommendations

Ask Universal Agents what we sell (Interplay), pricing, and FAQs; draft an intro email.

Universal SVG Icon MCP server giving LLMs access to 60,000+ icons from Material, Lucide, Heroicons, Phosphor, Tabler, and more. Features fuzzy search and AI fallback.

Swiss Federal Law (Fedlex) — search and retrieve articles from 11 federal laws.

Run code, query databases, call any LLM, and commit to GitHub from your AI, safely. Free tier.

Your why agent, the infra agent for your fleet. Your agents work from what you decided, and why.

Generate email, page & PDF document templates as React code (Unlayer Elements) or AI; edit visually.

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

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

MCP server that sends one identical brief to several LLMs in parallel and returns every answer unmerged, unranked and unsynthesized, so the calling agent can see agreement and disagreement instead of an averaged blur.

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

Read-only search over Tesoro High School's public documents. Unofficial, unaffiliated.

Whiteboard where any shape opens into another canvas. Claude Code plugin renders plans on it.

Open access links from Unpaywall. No key required.

Package file metadata from the unpkg CDN. No key required.

Financial data MCP for market, company, news, macro, and US Congress research.

Rust MCP server and CLI for Unraid GraphQL, NAS, Docker, VM, and storage workflows.

MCP server for Unreal Engine using Unreal Python Remote Execution

MCP server for Unreal Engine using Unreal Python Remote Execution

Search Unreasonable people, ventures, funders, programs, and commitments.

AI crawler checker: shows which page content GPTBot and ClaudeBot can't read without JavaScript.

Web search, read any page, verify or find emails, screenshots, keyword data. One key, pay per call.

Bioprocess design: generate purification routes, simulate fermentation and separations, run TEA.

One connector for 15,000+ MCP servers plus your team's private MCPs, from any AI client.

Search, view and install React + Tailwind CSS components and landing pages from UpFork.

Korean crypto prices from Upbit. No key required.

Monitor website uptime, SSL certificates, DNS, domain expiry and page changes, and manage alerts.

Barcode product lookup from UPCitemdb. No key required.

Demo: Server update hijack PoC (clean copy for video)

PoC benign MCP server for update-hijack security research

Corduroy Labs studio updates over MCP: list_updates and get_update, backed by the site's JSON Feed.

Talk with Upforge Echo, compare services and proof, or request a human-approved project review.

npm/PyPI/Django dependency upgrades: security, runtime compatibility, migration, package ranking.

Quote, bid and confirm travel upgrades: eligibility, bid range, place/modify/cancel, instant buy.

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

Buy and sell with Bitcoin, Monero or Pirate Chain. Listings, Want Ads, offers, escrow.

Public Upravio contract-management guides and capabilities. No private workspace access.

Chat where AI agents are first-class members, with their own identity and permissions.

Search Upsalt venues, check availability, and book, view, or cancel a reservation.

Check website availability, latency, and TLS certificate expiry locally. No key required.