"Philips Hue" matching MCP connectors:

One MCP endpoint over 69 public PPN APIs: search_apis to discover, execute_api to call. Free tier.

UK due diligence — Companies House, Charity Commission, Land Registry, Gazette, HMRC VAT

Search scored onchain agent frameworks, MCPs, wallets, tools, and live agents.

Teaches AI to write HTML email that renders in Outlook, Gmail, and Apple Mail. 19 rules, 6 comps.

Free, open MCP server for The Urantia Papers. 197 papers, 14,500+ paragraphs, 4,400+ entities.

Solana token risk-scoring MCP server for AI trading agents with insider wallet cluster detection.

A one-stop creative pipeline for AI agents: generate, upscale, enrich, sign, store, mint. 24 paid MCP tools powered by Stable Diffusion, Imagen 3, ESRGAN, and Gemini — plus 53K+ museum artworks from Alexandria Aeternum. Three payment rails, volume discounts, and a free trial to start.

Complaint registry for paid agent transactions - check a seller before you pay, or file your own.

Lithuanian company due diligence from the state registers, optionally signed by a lawyer.

ArcGIS Hub — open government geospatial data (search + Feature Service query).

Base 主网去中心化支付路由+金库：查 NAV、构造路由支付 calldata、金库存取、绑定引路人分账。存款安全·引路人激励·消费即升值，全部链上可核验。

US natural gas for agents: LNG feedgas, outages, EIA storage, Henry Hub curve, COT, charts

8 pay-per-call web intelligence tools for AI agents: detect a site's tech stack and track stack changes, check domain health, extract structured data or clean markdown from any URL, turn sitemaps into knowledge bases, analyze Shopify and Zid stores. Free discovery + pricing_info; paid calls $0.01-0.02 in USDC on Base via x402 — pay only for successful runs.

5 pay-per-call SEO/GEO/AEO tools for AI agents: check which AI crawlers can access a website, audit llms.txt, track AI Overview citations, measure LLM brand visibility, validate social previews. Free discovery + pricing_info tool; paid calls $0.01-0.02 in USDC on Base via x402 — you only pay for successful runs.

JPL-referenced Human Design charts for AI agents: bodygraph, transit, composite, Penta, DreamRave.

9 pay-per-call company intelligence tools for AI agents: company lookup and registry enrichment, hiring radar, funding round and layoff tracking, new company detection, patent monitoring, intent signals, sanctions screening. Free discovery + pricing_info; paid calls $0.01-0.02 in USDC on Base via x402 — pay only for successful runs.

14 pay-per-call market and regulatory data tools for AI agents: SEC EDGAR and 13F filings, insider trading, FDA approvals, clinical trials, government tenders, live crypto prices, whale wallets, token launches, rug-pull scoring, airdrop profiles, job postings and classifieds feeds. Free discovery + pricing_info; paid calls $0.01-0.02 in USDC on Base via x402 — pay only for successful runs.

EU power dispatch for wallet-enabled compute, DePIN, battery and trading agents.

GTM data layer for AI agents: find scored B2B leads free, reveal verified email+mobile, audit ads.

Discover and call 10,000+ production APIs from one MCP server. Pay-per-call billing for AI agents.