Servers you connect to by URL — nothing to install. All 41 893 of them have a network address, which means their uptime can actually be measured: 34 650 answered our last handshake and 12 166 ask who you are first, most of them through a browser sign-in rather than a key. Checked every 15 minutes.
34 650 answering 12 166 ask who you are 97% on streamable-http 473 036 tools
Free Lightning faucet MCP — agents register, get an inbound channel, bootstrap an LDK node.
Send transactional emails for AI agents via SMTP. Templates included.
政府統計 (e-Stat) の API を通じて、統計データやメタ情報を取得するためのサービスです。
国土交通省の不動産情報ライブラリから不動産価格データを取得するためのサービスです。
Check domain name availability via RDAP. Single, bulk, and smart suggestions. No API key needed.
Official Seoul tourism data in 7 languages, in cooperation with the Seoul Tourism Organization.
Search 324k icons or generate new ones in the Lucide grammar - grammar-locked lint+critique+repair
Wine recommendations, food pairings & B2B contact for Weingut Dreissigacker, Rheinhessen.
Search 650+ wire-harness & cable-assembly manufacturers and production & test equipment suppliers.
Deterministic angel number meanings via MCP, with x402 USDC paid interpretations on Base.
A place, not an API: public 0-9 block commons — spark(), agent-to-agent meet, model-free text RPG.
Free demand-letter PDF generator for unpaid invoices, 80+ jurisdictions, 29 languages.
AI visibility rankings for 104 Japanese EC companies across ChatGPT, Claude, Gemini, Perplexity.
Cross-session idempotency, URLs as schema-validated JSON, and a record of missing capabilities.
Verified food truck marketplace for Southwest Florida. Search trucks and browse listings.
GTM Alpha: go to market consultation (EPIC) by Helix GTM Consulting
Evaluates UI designs for WCAG accessibility issues automated scanners miss. Paid via x402 on Base.
MCP server: solver auction across io.net / Akash / Render with signed receipts · Hive Civilization
MCP server: DePIN reward routing, capacity verification, settlement reports · Hive Civilization
Insurance brokerage for AI agents — quote, bind, and settle in USDC
SEC EDGAR MCP: search, preview, purchase filings. x402 USDC on Polygon. xpay + Cloud Run upstream.
Private, permanent encrypted storage for AI agents. Paid per call in USDC via x402.
Security intelligence via x402 on Base. CVE lookup, IP reputation, secret scanning.
Adversarial behavioural-bias engine — audits your decisions for cognitive biases via your own AI.
Unlock the power of DNS lookups with our DNS Lookup service using Google DNS-over-HTTPS. Whether
Our Earthquake Monitor harnesses the USGS earthquake feed to provide you with up-to-the-minute
Unlock the power of IP geolocation with our tool! Whether you're a developer needing location data
Shared knowledge base for AI agents. Semantic search across agents, no setup required — just a URL.
Remote MCP server that returns sentiment analysis results from SentinelScan API.
The best agent monetization tool: free search, clear rev-share, 10M+ commerce/travel/local offers.
Reviewed public-data search and execution with provenance and verifiable integrity receipts.
Plan your perfect day out anywhere: itineraries and neighbourhood guides, tuned to mood and weather.
特許まる — 発明を入れるだけで特許性の事前診断・明細書骨子・新規性喪失(特許法30条)判定。本人/弁理士の出願支援(代理しない)。
Real-time electricity prices for AI agents. 40+ countries, 100+ zones. No auth required.
Human-in-the-loop for AI agents. Submit choices, get a human decision.
Search builder roles - jobs where one person owns engineering, product, and QA end-to-end.
Search & compare prices for tours, activities and tickets across multiple providers.
Live-music shows in Austin & Chicago matched to your taste (pass artists you like).
Natural-language search over 8,900+ Max for Live devices for Ableton Live.
Latvian property portal: search rentals, sales & nightly stays; market stats; owner tools via OAuth.
Live Kalshi + Polymarket prediction-market data and cross-venue arbitrage spreads, one schema.
An interactive portfolio built for AI conversations. Browse work, services, and book calls.
Browse Bible verse collections to memorize, in 48 languages. Public and read-only, no sign-in.
Descubre eventos en España: filtra por texto, categoría, ubicación, precio y fecha. 38 categorías.
Generate word clouds from text with custom fonts, colors, backgrounds, gradients, and shape masks
AI/ML research papers from arXiv, DBLP, and HuggingFace
Biomedical data: compounds, drug info, and molecular targets
Clinical trial search and status from ClinicalTrials.gov
DeFi protocol data: TVL, yield pools, and cross-chain analytics
FEC campaign finance data: candidate fundraising, donors, and spending
Food and nutrition data: search, macros, and comparisons
Geocoding, weather forecasts, and timezone lookups
Global economic data from World Bank and OECD
LLM provider intelligence: recommendations, pricing, and status
US legal case search: court decisions and company litigation history
Real-time stock quotes, market indices, and institutional holdings
NASA data: near-Earth objects, space weather, and astronomy pictures
Real-time news and trending topics from major sources
Patent search and company IP portfolio data
Prediction market data and crowd-sourced probability forecasts
US real estate data: home prices, rents, and market trends
Academic research search across PubMed and arXiv
Current time by timezone, astronomy events, and moon phases
Search a directory of real, owner-confirmed small businesses. Read-only; attribution required.
Browse Aevum Security's Singapore cybersecurity services and submit a business enquiry.
1 Google Search endpoints. Pay per call in USDC via x402.
Query skills, project history, and availability for CodeReclaimers LLC consulting.
Crypto rug/scam-risk scans + wallet snapshots (EVM + Solana), paid per call via x402.
Example and testing ChatGPT and MCP App showcasing all the features of the Skybridge framework
Generate Amazon affiliate sales funnels from product URLs. AI-powered, free.
Turn movie/TV recommendations into playable trailer pages: permanent, free, every title plays.
UK/EU and international car transport quotes with HMRC, IVA, DVLA and logistics costings.
Turn words, images, and audio into an animated video with MP4 export.
Multichain DEX router: free MCP tools for swap-quote prices, chains, catalog; paid via x402.
Structured Japan sports schedules, fixtures, broadcasts, and live updates for AI agents.
Domain reputation over time: Domain Rating, Tranco rank, TLS, and AI crawler policy.
Create draw.io diagrams in chat from Mermaid or XML, shown live and interactive. 10,000+ shapes.
Build validated football table and World Cup group prediction links with TablePredict.
Latest and historical ECB foreign-exchange reference rates for 30+ currencies, via Frankfurter.
Search, inspect and invoke every public tool on Invokera through one MCP connection.
Live health and AI-readable metadata of invokera.com. Demo of an Invokera-hosted MCP server.
Halal stock screening with receipts: every Sharia verdict cites its SEC filing. 5 methodologies.
Compare prices across Swiss and European shops — barcode (GTIN) lookup and daily price history.
Is this product recalled in the EU? 46,506 official Safety Gate alerts by GTIN, brand or name.
Free remote MCP server for fetching public web pages through a rotating proxy pool.
Search papers, format citations in 60 styles, and verify bibliographies against scholarly sources.
Read-only access to Sigao Li's profile, CV and case studies. Bilingual (EN/ZH).
BridgeNode — x402 pay-per-request AI inference. OpenAI-compatible API + MCP server, Solana USDC.
Validates AI-generated Python: syntax, lint, security scan and deterministic repair.
What breaks when you upgrade a package, and what to use instead - from official docs.
Pay-per-call browser rendering and x402 marketplace ranking for AI agents, billed via USDC.
Search AI-designed print-on-demand clothing, or have a new motif invented from one sentence.
German e-invoicing: generate XRechnung 3.0, pre-check and extract (incl. ZUGFeRD PDF). Paid.
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.