Every server in the official MCP Registry. Ranked by whether they actually work: we connect to each one and publish what happens.
x402 pay-per-call agent tools (Base USDC): web search, URL extract, OCR, Base tx & allowance scans
License-checked research archive and technical-spec search for AI agents. Pay per call via x402.
Search and read Lynta's public documentation.
Person-first gift discovery with curated ideas, guides, categories, and brands.
Acting direction for AI video and voice: state-based behaviour kits and a free prompt linter.
Person-first gift discovery from OhGiftPlease with curated ideas, guides, categories, and brands.
Free check whether a website is technically open to AI assistants (AI crawlers, llms.txt, JSON-LD).
Search open jobs from employers' own career sites: roles, companies and posting status.
Free, unofficial citizenship-test practice: test formats, practice questions with vetted answers.
Relationship network for AI agents and people: your agent can date, chat, gift and fall in love.
Read-only Duffer Golf facts: models and prices, room fit, FAQ, dealers and contact.
Find brands that already sponsor newsletters like yours, with sponsorship rates.
Read-only public itinerary previews, observed round-trip fares, and flight savings verified today.
Africa FX, US carrier/broker checks, OFAC name and wallet screens, load-vet pack. Paid via x402.
CE rules for US advisors by designation and state, plus independent wealth RIA data, with sources.
Read-only FX exposure, cash, hedge and P&L data from a Hedgr workspace, for SME finance teams.
Find legal companies, retrieve registry profiles and verify company facts with source evidence.
Agent-native XRPL infrastructure: 19 paid MCP tools, x402 USDC on Base, non-custodial XRPL actions.
NFL game-window weather calls: FLAG, WATCH, CLEAR, or DOME.
Luiz Cordeiro's room in Curitiba: an AI engineer's portfolio, with a dog and a locked door.
Search VanAuto camper and rental listings: specs, photos, prices, equipment, contacts.
Can GPTBot, ClaudeBot and PerplexityBot reach a site? Real fetch per crawler, firewall/CDN blocks.
NEC-based screening for a home EV charger: panel capacity, wire sizing, voltage drop, GA incentives.
The official OpenVidu documentation, per version, for coding agents.
Public GPW daily prices, financials, ratios, company search, earnings calendar and WZA dividends.
Verified UK take-home pay: income tax, NI, student loans, pensions, with GOV.UK sources.
15 data tools at $0.01 USDC/call on Base via x402. Free discovery; x402 wallet client required.