MCP Server Directory

Look up US postal codes, cities, and states from Zippopotam. No key required.

Agent Output Verifier by SarnAI dev.sarnai/agent-output-verifier

Independent schema and rule check of AI agent output before you pay. Signed attestation and receipt.

noslopUI com.noslopui/noslopui

Hand-crafted UI components and design systems for agents, so builds don't look like AI slop.

Nadveo — book air-conditioning service com.nadveo/service-booking

Find air-conditioning service companies and book a visit: prices, free times, error-code hints.

Psychologie & Sérénité com.psychologieetserenite/catalogue

Catalogue public en lecture seule : tests psychologiques, blog, livres et services (FR/EN).

Uk Trade Tariff io.github.pipeworx-io/uk-trade-tariff

UK Integrated Online Tariff from HMRC's trade-tariff service: look up a UK commodity code, its…

Bernuvia com.bernuvia/marketplace

Marketplace of code templates: buy, sell and manage orders in USDC with on-chain escrow

ClientProof com.useclientproof/clientproof

Read-only tools for agency testimonial walls: list clients, testimonials, and embed widgets.

JSONPad documentation io.jsonpad/docs

JSONPad docs, API, SDK and CLI references, and offline checkers for write rules and flows.

Slugify, convert case, and encode text locally. No network and no key.

Dryos Workspace ai.dryos/dryos-workspace

Build live US power market dashboards in your own Dryos workspace. Sign-in required.

groTAX by Grovisor ae.grovisor/grotax

UAE Corporate Tax: CT computation, SBR, penalties, free zone test, TP and health-check.

InboxGuards Email Check com.inboxguardstest.api/email

Check emails before you send, and get a $1 SPF/DKIM/DMARC fix plan for your domain. Pay per call.

Multi-party decisions for agents: red lines rejected in code, max-min pick, SHA-256 receipt. Stdlib.

DraftCheck AI-writing linter io.github.kburrus64-max/slopscore

DraftCheck: flags AI-writing patterns in prose with fix hints. Deterministic linter, not a detector.

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

BloodPanel io.github.steven-khimba/bloodpanel

Find and compare published Irish blood-test listings, prices, locations and panel markers.

Census Geocoder io.github.pipeworx-io/census-geocoder

US Census Bureau Geocoder MCP

Bring Visual Studio-style C# fixes and refactorings to your AI agent with local Roslyn Code Actions.

Latest startup and tech news from TechCrunch. No key required.

See and drive Minecraft: Fabric client, Paper server, bots, plugin tests, profiling.

Vouchernaut com.vouchernaut/deals

UK discount codes, product prices and price drops, phone deals, what's on and airport parking.

Well-Intel Drilling Permits app.wellintel/permits

Drilling permits for TX, NM, OK and LA from state regulators. Free account; Pro adds same-day data.

Coupondroid USA com.coupondroid/public

Live coupons, promo codes and deals from online shops in the United States. Read-only, no login.