Servers you connect to by URL — nothing to install. All 39 930 of them have a network address, which means their uptime can actually be measured: 33 060 answered our last handshake and 11 781 ask who you are first, most of them through a browser sign-in rather than a key. Checked every 15 minutes.
33 060 answering 11 781 ask who you are 97% on streamable-http 456 839 tools
x402 v2 payment requests; relays compatible clients' signed payments to the existing product API.
Checks if a project, brand or app name already exists: trademarks, domains, web and GitHub.
Hosted OpenCV for finding a pattern image inside a larger image: template matching, ORB/SIFT...
Know what you're buying: brand, white-label, price, fake-discount, review and seller checks
Verified random integers via free MCP tools, plus Tempo-paid signed random certificates.
Read Robinhood Chain live: scan a token, trace its deployer, list new launches.
Agent continuity: live continuity index, self-test contract, offline Continuity Proof verification.
Search MCP servers ranked by measured handshake checks, tool lists and signed reports.
Ranks business software and payment providers by monthly cost at your numbers, AU, UK, US
Poll EVM transactions until confirmed or reverted with recurring x402 payments.
Recurring webpage change, price, inventory and metadata monitoring for autonomous agents.
Live hotel and resort prices (taxes included) and secure booking links for travelers. Since 1993.
DraftCheck: flags AI-writing patterns in prose with fix hints. Deterministic linter, not a detector.
Reads AIA G702/G703 pay applications and change orders from PDF to JSON. $0.04/page via x402.
Decision-only MCP for household water problems with governed, structured next-action guidance.
Estimate what a small business is worth and search plain-English valuation guides. Read-only.
Deduplicated, classified AI industry news: search, browse, and filter by vertical and event type.
Belgian procedural indemnity (rechtsplegingsvergoeding) amounts, indexed to the CPI for any date.
Walmart & Amazon review insights: complaints, topic sentiment, new-review alerts. Pay per result.
Failed Solana transaction in, working transaction out. Exact cause, rebuilt tx, verifiable repair.
Daily horoscopes for AI agents: one playful forecast per zodiac sign, every day.
Identity-rights registry lookups before AI generation: is a face, voice or persona registered?
Lists the AI consulting services of seelig.ai (Switzerland) and requests a 30-minute first call.
Structured Chinese official data for AI agents: 426 entries, JSON-LD, read-only. find/get/list
Weekly benchmark of AI search visibility tools, plus on-demand AI-readiness site audits.
Add a text box that proves a human typed it, not AI. Code for any framework; verify proof tokens.
The Compliance Knowledge Marketplace. Accessible to people and AI. Find it on Complyzard.
Record and hold prophetic encouragement for decades. Doxa's Bible (BSB) and encouragement tools.
Search and fetch SEO agent skills from the seoskills.sh catalog.
Price a building in light-gauge steel framing and start it with the nearest Gage fabricator.
Indicative US 409A and UK HMRC share value estimates from cap table and financial inputs. Read-only.
Sourced, verdict-labelled records for licensed home-service contractors in Pinellas County, FL
Search US hospital jobs, travel nurse contracts and published hospital pay ranges.
Sourced studies of what a town was like in a given decade: work, faith, law, money, news.
Read-after-write receipts for agents: did your write actually land? Free, signed, re-checkable.
Evaluate supplied rules, save deterministic decisions, and read/export owned records. Paid pilot.
Search open robot training jobs (teleoperation, data collection, AV and drone tests) and their pay.
Free fee-aware position sizing, net risk/reward and trade performance. Read-only, no API key.
Free, open, in-person AI meetups in Spain: search by city, date and topic. Read-only, no key.
Lawn care guides with state- and city-specific timing. Search, read full guides, and cite sources.
Search UK Find a Tender notices. 3 free calls/day per IP; paid x402 MCP calls cost 0.01 USDC.
Search and read 263 real AI bot setups: steps, what worked, what failed. Full pack $7.
Workplace safety citation counts, penalties and 29 CFR standards data for AI assistants
Local business data from Google Maps: ratings, reviews, businesses without a website.
GDPR provider fiches and a static cookie scan before consent.
Salsa, bachata and kizomba parties, classes and festivals in Paris: dates, venues, prices.
LinkedIn, Slack and GitHub profile photo specs, headshot style guides and a free headshot audit.
Search and read short factual claims with cited sources, a verification tier and a signature.
Search and compare mobile data plans for mainland China, with terms, sources, and source dates.
Read published Brazil Black Friday creative benchmarks, chart data and citations.
Find and compare sports odds and data APIs, and read the SportsAPIs.dev review of each one.
Disposable email checker: disposable, role, free-mail and look-alike flags. List-based, no MX.
Free list of Rainmaker tools + paid need-to-tool router. x402 $0.005 USDC, Base. As is, no warranty.
AI agents that watch DeFi positions: read a wallet report, draft agents for the owner to sign.
Is it me or is it them? Live status of remote MCP servers: down, needs sign-in, or fine.
Is my broadband down? Live UK provider status and the last 30 days of outages
Search Mintlify's own documentation: setup, the mint CLI, docs.json, components, and pricing.
Extract prices, lists, tables, events from static pages and watch them for changes.
Find Austrian local service businesses, check free slots and request appointment bookings.
Market-value estimates, comparable sales and property tax for Danish homes, from public registers.
Check a home to rent in England: rent, licensing, flood risk, energy rating and the free report.
Read-only US food license data: verified state rules, Florida license lookup, renewal dates.
IP geolocation: country, EU status, region, city, time zone and ASN for any IPv4/IPv6 address.
A public wall of thank you notes between humans and AIs, in both directions.
Search 470+ verified startup deals, discounts and credits on SaaS tools, with claim links.
Find The Dinner Table Club dinner parties for strangers in NYC, DC, LA and Miami by city and date.
Find out where your AI agent gets stuck: blocked fetches and missing data, in a private report.
Let agents verify the seller and pay Billify invoices with x402 (USDC on Base).
Deterministic social-caption API: hooks, bodies, CTAs + hashtags as JSON. No LLM in the loop.
Golf clubs & courses directory (not equipment): facts, booking links, requests where enabled
Read-only catalog of verified MCP servers and Agent Skills by dev task, with practical verdicts.
Viral precedents with sourced, dated spread timelines and a Spread Score. Each answer cites a case.
Read-only search and Markdown for The Notetakers reviews of AI meeting notetakers.
Read-only search of the Agent Connectors MCP directory.
Grade Claude Code, Gemini CLI and Cursor configs for risky permissions; get public config stats.
Read-only: which LLM is best in 7 languages (zh, ko, nb, de, nl, es, pt), from public benchmarks.
Practitioner skills for tracking plans, GA4 and GTM fixes, consent, attribution and CRM work.
Search and price-check brandable and keyword domains for sale at fixed prices of $199 or less.
Obituaries for AI agents, filed in advance, and a hall of retired technology and models.
Shared lists with no sign-up: ready-made lists and recipes, and pre-filled links to share.
Recruit real AI coding tool users for interviews: pricing and free feasibility inquiries.
Goldsky docs: Edge RPC on 150+ chains, Feeds APIs, Subgraphs, Turbo, x402 pay-per-request.
Screenshots and PDFs of web pages or your HTML/Markdown, paid per call in sats. No account.
Search 49k MCP servers with measured context-token cost, security signals and install snippets.
Pick the first AI agent for a small business. Read-only planner tools with links to setup guides.
Add live visitor cursors to any website, no signup: create a site, get the snippet, check it's live.
Solana token rug checks and safety-checked Jupiter swaps for AI agents; paid data via x402.
Read-only catalog of free CastMyAgent persona packs.
USDA farmland values and county cash rents for AI agents. NASS data, 3 tools, free, no key.
Builders, tradespeople and home services in Montana's Flathead Valley, with phones and websites.
PHP2Shell (CVE-2026-109618) scanner and automated WordPress to Zero-PHP Next.js migration.
PHP2Shell (CVE-2026-109618) scanner and automated WordPress to Zero-PHP Next.js migration.
Find offers that fit what you want, ranked by fit only, with links to buy.
Create digital QR menus for restaurants, bars and hotels from a menu photo, PDF or text.
Read-only Hebrew travel insurance guides and FAQ published on checko.co.il.
Draw causal loop diagrams in the chat and edit them on a shared link.
Check if a NEAR protocol holds the tokens it owes, read at one block. Read-only.
Solidity vulnerability scan (Slither) for AI agents. Free preview; full report 1 USDC on Solana x402
PCお買い得ストア by lanitech — 法人・個人向けの特価PC・Mac・ディスプレイ・周辺機器カタログ。商品検索・価格確認・カテゴリ一覧(読み取り専用・税込JPY)。
What workonit is: its sites, the apps and AI agents in its store. Read only, no sign-in.
Vendors publish one server each. Stripe, Notion, Figma, Slack, Linear — one entry apiece, no competing copies.
What does produce dozens of entries under one name is hosting: 75 servers sit on
clauxel.com, 66 on alpic.live, most of them someone's staging
environment that ended up in the registry. They are listed here like everything else,
with whatever status they actually have.