MCP Server Directory

Countersignatory com.countersignatory/mcp

Buy a verified human's approval, verification or judgment at a published price, paid by x402 or card

Language qu io.github.sadri-dridi/lang-qu

ISO 639 language tag qu.

Robots.txt Policy Lint dev.workers.pathwren.www/robots-policy-lint

{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"whoami","arguments":{}}} free no key

Trending AI Papers — buy per-query in-session (hfpaperwatch) com.a2awire/data-ai-paper-daily-paper-trending-research

Trending AI papers daily: ranks, summaries, repos. Register in-session — free testnet funds.

Bookeo MCP by usefulapi io.usefulapi/bookeo

Check Bookeo availability and manage bookings, holds and customers; read payments.

skanfirmy.pl io.github.bartosz-kuc/skanfirmy

Verify Polish companies by NIP/KRS/REGON + EU VAT (VIES). 14 MCP tools (9 no-key).

O'Reilly Expert MCP Server io.github.oreillymedia/oreilly-expert

Grounded, citable answers to tech questions from O'Reilly's library. Requires Expert MCP access.

Language uz io.github.sadri-dridi/lang-uz

ISO 639 language tag uz.

Przypominamy.com SMS io.github.pawelmamcarz/przypominamy

Polish SMS & voice gateway: send SMS/TTS, contacts, blacklist, tracked links, replies, reports.

site uk.co.hmolicencechecker/site

HMO Licence Checker: the site's own MCP server — checker, enquiry (enquiry = a human handoff,...

MCP server caching expensive LLM responses: HTTP-style freshness plus semantic recall.

site uk.co.hmomortgagecalculator/site

HMO Mortgage Calculator: the site's own MCP server — calculator, enquiry (enquiry = a human...

AIOD Discounts & Free Gift com.aiod-automatic-discount/discounts

Create, edit and analyse AIOD Shopify discounts: BOGO, free gift, tiered, volume, bundle, upsell

site uk.co.batsurveycost/site

Bat Survey Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...

Search 344 human-reviewed AI/agent repos and the 817 typed connections between them.

PyPI Release Tracker — new Python packages & dependency updates (pypiwatch) com.a2awire/data-pypi-release-package-release-python-dependency

PyPI releases: Python package versions, daily. Register in-session — free testnet funds.

Self-hosted, Tavily-compatible web search, extract, crawl and map tools for AI agents.

Cmssy io.github.cmssy-io/cmssy-mcp

Hosted headless CMS with native commerce: pages, media, forms, products, orders, refunds, discounts.

guide-registry guide.fleetleader/guide-registry

Read-only Bicycle Guide registry: published guides, homes, taxonomy, capability spine. No auth.

rattlesnakesbymail com.rattlesnakesbymail/rattlesnakesbymail

Dated, sourced claims about AI crawlers and agents, offered as MCP tools.

connector com.natalcompass/connector

Birth charts, transits, moon phases and more from precise astronomical calculations. Natal Compass.

Pacific/Auckland clock io.github.sadri-dridi/tz-pacific-auckland

Current local time in Pacific/Auckland.

site com.runwayze/site

Runwayze: the site's own MCP server — dataset; every answer cites the site.

oassis — web scraping, crawling and browser control for AI agents dev.oassis/scraper-crawler

Web Tools and Web Tasks for AI agents. 100-credit MCP trial; API-key credits or x402.