MCP Server Directory

Evaluate mathematical expressions and propagate measurement uncertainty.

Claude MCP Connector and Agent Skill for Unchained Code (Cost-Free LLM Coding Router & Optimization Engine)

Search Hong Kong uncles and create a checkout link for a companionship booking.

UN Comtrade trade data preview. No key required.

Read and write recipes, inputs, experiments and files in the Uncountable R&D platform.

Shopify store intelligence: search 700K+ stores by revenue, apps and traffic; ads and emails.

Build, publish and track embedded training courses in your product: courses, learners, SCORM.

Ask what a thrift find sells for. Real eBay sold comps, price range and net after fees.

AI humanizer for MCP clients. Rewrites AI text so it reads naturally and sounds human.

Reversibility intelligence — check if actions can be undone before executing them.

Search uneed.best's curated product directory: launches, rankings, deals and alternatives

Search 14.3M US patents (2005+) and read full claims and descriptions, with cited source links.

Resolve any government entity worldwide and submit service requests. Open civic data for AI agents.

A local MCP aggregator that merges multiple MCP servers into a single unified endpoint.

Find, rank, and compare student rooms from UniAffitti public listings.

Connect AI clients to biomedical data and tools.

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

Use this MCP server to Unicode characters, blocks, names, scripts, and properties. Tools include...

Local first MCP checks for Unicode confusables, mixed scripts, invisible controls, and...

Find Unicode characters by name, codepoint, or meaning, and get their HTML, CSS, and UTF codes.

Search startups, look up scores, request research memos and read public startup research.

UniFi (Ubiquiti) MCP server, read-only by default — Site Manager + Network Integration API, Prometheus exporter and Prometheus/Loki history, unofficial internal API and UNAS health over SSH

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

Indian debt recovery law reference: DRT benches, tribunal fees, SARFAESI periods, bare acts.

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

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.

Local stdio fallback for the hosted Uniqueness Engine MCP server.

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

Read published Brazil Black Friday creative benchmarks, chart data and citations.

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

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

Model Context Protocol server for Unity.

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.

Manage Universally website translations: sites, languages, strings, glossary rules and analytics.

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 Unlocked, a book about building Model Context Protocol servers, served to your AI as an MCP server. Chapters as resources, full-text search, and review prompts.

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

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