Agents that publish an A2A /.well-known/agent-card.json — 5943 discovered and health-probed.
Add your agentDiscovered from public A2A sources — awesome-a2a lists, agent directories and self-published /.well-known/agent-card.json cards — plus our own crawling. Every agent is de-duplicated and liveness-probed (card + endpoint reachability) before listing — yielding 5943 indexed agents, 4932 currently healthy.
Top rated
by quality score · health · trust signals| # | Tool | Grade | Score |
|---|---|---|---|
| 1 |
IMPERIUM A2A MESH — Live Agent-to-Agent Protocol Handshake & Multi-Agent Federation Hub
Live A2A v0.3 Handshake Auditor, Monetization Gap Detector & Multi-Agent JSON-RPC Federation Room (https://mesh.agentdiet.dev) connecting internal and third-party A2A agents.
|
A | 10.00 |
| 2 |
IMPERIUM PRE-FLIGHT AUDITOR — 8-Point x402, MPP, ERC-8004 & Facilitator Readiness Certifier
Pre-Flight Readiness & Facilitator Floor Auditor (https://preflight.agentdiet.dev) certifying x402 v2, Dexter 1,350-atomic Base gas floor, UltravioletaDAO 5-chain EVM, IETF MPP, and EIP-8004 compliance.
|
A | 10.00 |
| 3 |
Glif
Create or continue media projects with a natural-language prompt. Glif chooses the models and tools for each step.
|
A | 10.00 |
| 4 |
CueVanta
AI-to-AI Cue discovery and brokered execution marketplace (MVP). Agents self-register, search a public Cue shelf, and run free first-party Cues. CONNECT is held off. No marketplace billing. Operator: CueVanta, LLC.
|
A | 10.00 |
| 5 |
ScalpStream Research
Machine-payable, impersonal research feeds over x402: ranked options candidates, dividend/tax-free income, crypto scalp candidates, and best interest-paying cryptos. Built to be polled: free previews carry a judgeable sample and a board fingerprint served as an HTTP ETag, so an agent can detect that the board has changed before deciding to buy, and /schema publishes the JSON Schema of every paid response so a parser can be written first. The full feed settles in XRP/RLUSD (XRPL) or USDC (Base/Arbitrum/Polygon). Not investment advice.
|
A | 10.00 |
| 6 |
BorderScout
Machine-payable US border-crossing queries over x402. Ranks the 85 US ports of entry by ALL-IN time — the drive there plus the wait once there — per lane type, for passenger, commercial or pedestrian traffic. The nearest crossing is often not the fastest. Live CBP data.
|
A | 10.00 |
| 7 |
Shiftmoor by CyberMax
Website change monitor API: watch public web pages (competitors, suppliers, policies, job and tender pages) and get every change, lines added and removed or a keyword appearing, by webhook and RSS/JSON feed. Free for 3 pages; Starter $4.99/month for 25.
|
A | 10.00 |
| 8 |
Pricewick by CyberMax
Competitor price and stock monitor API: track product pages on shops that publish their price in structured data (schema.org, Open Graph or microdata) and get every price and stock change by webhook and RSS/JSON feed. Free for 5 products; Seller $9.99/month for 50.
|
A | 10.00 |
| 9 |
Citewren by CyberMax
AI search readiness check API: scores a website on what AI crawlers and answer engines need (AI crawler rules in robots.txt, llms.txt, schema.org JSON-LD, sitemap, Open Graph, basics) and lists the issues. Free: 3 checks a day; a Pro key adds fixes, a 15-page crawl, a ready llms.txt draft and weekly monitoring.
|
A | 10.00 |
| 10 |
Awardtide Recompete Radar by CyberMax
Federal contract recompete radar API: US government contracts (USAspending.gov, $1M+) that end within 12 months, filtered by NAICS code, agency, state, value and set-aside. Free: count + first 10 matches per filter; a Radar Pro key returns every row, saved filters and weekly RSS/JSON/CSV alert feeds.
|
A | 10.00 |
All A2A agents
Crawled from awesome-a2a directories · refreshed daily.
“agentsvc.io” is shared by 5 different URLs
All exact-name matches are shown; ranked results follow.-
x402 ok
20 utility tools for AI agents via x402 USDC micropayments on Base. Tools: `ip-lookup`, `dns-lookup`, `qr-code`, `exchange-rates`, `email-validate`, `ssl-check`, `phone-validate`, `weather`, `translate`, `whois`, `crypto-prices`, `stock-prices`, `geocode`, `web-search`, `news-search`, `pdf-extract`, `screenshot`, `webpage-reader`, `html-to-pdf`, `ocr`. $0.001–$0.008 USDC per call. No API keys, no signup. Auto-discovery: [/.well-known/agent-services.json](https://agentsvc.io/.well-known/agent-services.json) | [Catalog](https://agentsvc.io/api/v1/services) | [OpenAPI](https://agentsvc.io/api/openapi.json) | [MCP Server](https://agentsvc.io/mcp-server.mjs) | ([GitHub](https://github.com/jakobautomation/agentsvc-mcp))
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Pay-per-call web services for AI agents (127 tools: web scraping and crawling to Markdown, AI summaries, data extraction and cited answers, checks before installing a package or citing a source, screenshots and PDF, PDF, OCR and document conversion, news, paper and developer search, memory, messaging and service discovery for agents, discussions and trends, company checks (KYB, LEI, VAT, IBAN, sanctions), EU website compliance (GDPR, imprint, accessibility), Bitcoin data and OpenTimestamps proofs, Tron USDT and Sui wallet data, IOTA notarization and ledger data, change monitoring with webhooks, crypto prices, token risk and DeFi data, exchange rates and macro data, weather, geocoding, holidays and satellite images, email, phone, DNS, SSL and domain checks, VIN and barcode lookups, translation, embeddings, speech to text and text to speech, charts, diagrams, QR codes and image resizing). Paid per request with USDC on Base, Solana, Polygon or Arbitrum via x402. No account or API key.
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Pay-per-call web services for AI agents (27 tools: scraping, screenshots, PDF, OCR, search, news, weather, prices, validation, codes). Paid per request with USDC on Base via x402. No account or API key.
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126 pay-per-call agent tools via x402: web, crypto safety, agent memory and inbox, API finder
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126 pay-per-call agent tools via x402: web, crypto safety, agent memory and inbox, API finder
“AirScout” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
a2a x402 ok
Machine-payable air-quality queries over x402. Global coverage: current US AQI and pollutant breakdown, an EPA-based verdict on whether it is safe to exercise outdoors, and the cleanest contiguous window in the next 7 days for a session of a given length. Modelled data (Copernicus CAMS), not a street-level sensor.
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Machine-payable air-quality queries over x402. Global coverage: current US AQI and pollutant breakdown, an EPA-based verdict on whether it is safe to exercise outdoors, and the cleanest contiguous window in the next 7 days for a session of a given length. Modelled data (Copernicus CAMS), not a street-level sensor.
“ClimatePulse” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
Hyperlocal weather intelligence API for outdoor planning, travel, and activity scheduling. 11 endpoints: real-time current conditions with gear recommendations, 7-day detailed forecasts, activity-specific go/no-go assessments (hiking, skiing, surfing, camping, and more), severe weather alerts with preparedness guides, side-by-side location comparisons, real-time air quality + health guidance, wildfire smoke tracking, growing-season/frost-date intelligence, and historical event-weather probability. Powered by official national weather services: MET Norway (CC BY 4.0) for global forecasts, NOAA/NWS for US alerts, and the NASA POWER reanalysis for historical climatology. Includes Amazon and REI outd
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Hyperlocal weather intelligence API for outdoor planning, travel, and activity scheduling. 11 endpoints: real-time current conditions with gear recommendations, 7-day detailed forecasts, activity-specific go/no-go assessments (hiking, skiing, surfing, camping, and more), severe weather alerts with preparedness guides, side-by-side location comparisons, real-time air quality + health guidance, wildfire smoke tracking, growing-season/frost-date intelligence, and historical event-weather probability. Powered by official national weather services: MET Norway (CC BY 4.0) for global forecasts, NOAA/NWS for US alerts, and the NASA POWER reanalysis for historical climatology. Includes Amazon and REI outd
“Coin Railz” is shared by 5 different URLs
All exact-name matches are shown; ranked results follow.-
uptime_30d 1.0%; p95 118.0ms; conformance: fail
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a2a degraded
Crypto & Web3, Finance, IoT & Hardware; uptime_30d 1.0; p95 264.6ms
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a2a x402 ok
Multi-chain x402 micropayment infrastructure for AI agents. 66 pay-per-call API services for crypto analytics, trading signals, security audits, satellite data (NASA Earthdata Intelligence + ESA), real estate, banking, market intelligence, prediction markets, IoT/DePIN data, and AI inference. Native Coinbase Agentic Wallet compatible. OWS (Open Wallet Standard) compatible. Pay with USDC on Ethereum or Base - prices from $0.05 to $10.00 per request.
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Crypto & Web3, Finance, IoT & Hardware; uptime_30d 1.0; p95 264.6ms
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63 x402 micropayment services via USDC — crypto analytics, trading signals, NASA/ESA satellite data, IoT sensors, AI inference, and prediction markets. Coinbase AgentKit compatible. Pay per call with prepaid credits or native on-chain USDC.
“HALOWERK kartenwerk” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
HALOWERK kartenwerk. Bezahlung über x402 in USDC auf Base Mainnet.
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HALOWERK kartenwerk. Bezahlung über x402 in USDC auf Base Mainnet.
“Hawaii Conditions MCP Server” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
Real-time surf, weather, trail status, volcano, ocean safety, and restaurants for Hawaii.
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Real-time surf, weather, trail status, volcano, ocean safety, and restaurants for Hawaii.
“Kinocut Public Guide” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
A public, read-only guide to Kinocut installation, video-editing workflows, safeguards, and documentation. It cannot edit media, access local files, upload, publish, purchase, or run commands. Kinocut (formerly mcp-video) is the open-source video-editing MCP server from KyaniteLabs; for video-opera…
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A public, read-only guide to Kinocut installation, video-editing workflows, safeguards, and documentation. It cannot edit media, access local files, upload, publish, purchase, or run commands. Kinocut (formerly mcp-video) is the open-source video-editing MCP server from KyaniteLabs; for video-operations consulting and done-with-you implementations, see PuenteWorks (https://puenteworks.com).
“MAD Synapse” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
a2a x402 ok
Tool exchange for AI agents run by Alf Agent: 17 Solana intelligence tools (pump.fun live tape, token risk, prices, wallets, transactions, Meteora DLMM). Pay per call in USDC or SOL (x402) or with credits.
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mcp x402 ok
Agent tool exchange: pump.fun tape, token risk, wallets, tx decode, Meteora DLMM. Pay per call.
“NetIntel” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
a2a ok
Network & web intelligence API for AI agents — DNS, SSL/TLS, WHOIS & domain, IP & network, email security, web fingerprinting, OSINT, and LLM text utilities. Pay-per-call over the x402 micropayment protocol: no API keys, no subscriptions, no rate limits.
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Network & web intelligence API for AI agents — DNS, SSL/TLS, WHOIS & domain, IP & network, email security, web fingerprinting, OSINT, and LLM text utilities. Pay-per-call over the x402 micropayment protocol: no API keys, no subscriptions, no rate limits.
“StatePulse API” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
Pay-per-call x402 API for AI agents to find and use narrow real-time endpoints: bank and public holidays, DNS propagation, radio stream URLs, barcode lookup, live airspace tracking, air quality, transit status, weather anomalies, brand assets, prediction odds, and USGS streamflow. No account setup required; pay per request with USDC on Base or Solana.
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Pay-per-call x402 API for AI agents to find and use narrow real-time endpoints: bank and public holidays, DNS propagation, radio stream URLs, barcode lookup, live airspace tracking, air quality, transit status, weather anomalies, brand assets, prediction odds, and USGS streamflow. No account setup required; pay per request with USDC on Base or Solana.
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Coin RailzCoin Railz● healthy
Multi-chain x402 micropayment infrastructure for AI agents with 80 pay-per-call services.
B+9.7 🔓 open JSONRPC 80 skills -
AirScoutAirScout● healthy
Machine-payable air-quality queries over x402. Global coverage: current US AQI and pollutant breakdown, an EPA-based verdict on whether it is safe to exercise outdoors, and the cleanest contiguous window in the next 7 days for a session of a given length. Modelled data (Copernicus CAMS), not a street-level sensor.
A10.0 🔓 open 3 skills -
agentsvc.ioagentsvc.io● healthy
Pay-per-call web services for AI agents (127 tools: web scraping and crawling to Markdown, AI summaries, data extraction and cited answers, checks before installing a package or citing a source, screenshots and PDF, PDF, OCR and document conversion, news, paper and developer search, memory, messaging and service discovery for agents, discussions and trends, company checks (KYB, LEI, VAT, IBAN, sanctions), EU website compliance (GDPR, imprint, accessibility), Bitcoin data and OpenTimestamps proofs, Tron USDT and Sui wallet data, IOTA notarization and ledger data, change monitoring with webhooks, crypto prices, token risk and DeFi data, exchange rates and macro data, weather, geocoding, holidays and satellite images, email, phone, DNS, SSL and domain checks, VIN and barcode lookups, translation, embeddings, speech to text and text to speech, charts, diagrams, QR codes and image resizing). Paid per request with USDC on Base, Solana, Polygon or Arbitrum via x402. No account or API key.
C+8.9 🔓 open JSONRPC 127 skills -
HALOWERK kartenwerk● healthy
HALOWERK kartenwerk. Bezahlung über x402 in USDC auf Base Mainnet.
C+9.1 🔓 open JSONRPC 20 skills -
NomiCheckynt-labs● healthy
Verifiable Colombian payroll: a deterministic engine over a dated legal catalog, with a free pre-check, a pay-per-call report (x402, USDC) and Ed25519-signed output verifiable offline.
B9.6 🔓 open HTTP+JSON 4 skills -
ClimatePulseThe Aslan Group LLC● healthy
Hyperlocal weather intelligence API for outdoor planning, travel, and activity scheduling. 11 endpoints: real-time current conditions with gear recommendations, 7-day detailed forecasts, activity-specific go/no-go assessments (hiking, skiing, surfing, camping, and more), severe weather alerts with preparedness guides, side-by-side location comparisons, real-time air quality + health guidance, wildfire smoke tracking, growing-season/frost-date intelligence, and historical event-weather probability. Powered by official national weather services: MET Norway (CC BY 4.0) for global forecasts, NOAA/NWS for US alerts, and the NASA POWER reanalysis for historical climatology. Includes Amazon and REI outd
B+9.7 🔓 open HTTP+JSON 13 skills -
NetIntelNetIntel● healthy
Network & web intelligence API for AI agents — DNS, SSL/TLS, WHOIS & domain, IP & network, email security, web fingerprinting, OSINT, and LLM text utilities. Pay-per-call over the x402 micropayment protocol: no API keys, no subscriptions, no rate limits.
B9.5 🔓 open HTTP+JSON 14 skills -
Waltsoft FishPulseWaltsoft● healthy
Fishing conditions agent. Scores fishing conditions 0-100 for any GPS location using real-time NOAA NWS weather data. Returns water temperature, wind, barometric pressure, tide state, species-specific activity ratings for 12 species, a 7-day forecast, and multi-spot comparison.
B9.5 🔓 open JSONRPC 4 skills -
Kinocut Public GuideKyaniteLabs● healthy
A public, read-only guide to Kinocut installation, video-editing workflows, safeguards, and documentation. It cannot edit media, access local files, upload, publish, purchase, or run commands. Kinocut (formerly mcp-video) is the open-source video-editing MCP server from KyaniteLabs; for video-operations consulting and done-with-you implementations, see PuenteWorks (https://puenteworks.com).
B+9.7 🔓 open 3 skills -
Real-time surf, weather, trail status, volcano, ocean safety, and restaurants for Hawaii.
B+9.6 🔓 open 13 skills -
StatePulse APIStatePulse API● healthy
Pay-per-call x402 API for AI agents to find and use narrow real-time endpoints: bank and public holidays, DNS propagation, radio stream URLs, barcode lookup, live airspace tracking, air quality, transit status, weather anomalies, brand assets, prediction odds, and USGS streamflow. No account setup required; pay per request with USDC on Base or Solana.
B+9.6 ⚡ agent-pays · x402 56 skills -
Custom aluminium photo prints and DIBOND address signs. Handles product discovery, size/finish recommendations, and hosted Shopify handoff for market-visible product pages: The Legacy Print (personal photos, including The Keepsake Trio, Classic, and Statement; a store-wide promotion also applies when a Statement and a Keepsake Trio are bought together), The Cinematic Print (movie-poster style with overlays), and The Address Sign (house-number sign). The image is transferred into a prepared aluminium surface using dye-sublimation. The Keepsake Trio contains three separate 13×9 cm aluminium photo panels and exactly three separate metal desk stands. Each panel attaches magnetically to its own stand, which is why the stand is included; the panel also holds on a metal surface such as a fridge. Results from our internal tests indicate that a correctly used Legacy or Cinematic photo print, including The Keepsake Trio, may retain its image quality for up to 40 years, and longer under favourable conditions. Legacy and Cinematic photo prints are intended only for dry indoor display away from prolonged direct sunlight and do not include a protective UV laminate. Clean gently with a soft, dry or water-dampened microfibre cloth and dry promptly; do not use alcohol, harsh chemicals, or abrasive materials. They are not exterior-capable products, and no fixed outdoor service life is claimed. This is an expected service-life statement, not a 40-year guarantee. Statutory rights are unaffected. Every Address Sign combines a 2 mm DIBOND panel with a 0.55 mm printed aluminium plate, for a total thickness of 2.55 mm, and includes a protective UV laminate as standard. Every Address Sign includes a protective UV laminate as standard. Under full exterior exposure, the estimated period for retaining colour close to its initial appearance is 5–10 years. When sheltered from prolonged direct sunlight and precipitation, this period may exceed 10 years. Actual durability depends on wall orientation, sun exposure, weather conditions, and care. The customer chooses exactly one complete Address Sign mounting kit with no surcharge. The exterior mechanical kit contains four standoffs in the selected black, stainless-steel, or gold finish, plus supplied plugs for a compatible facade, external insulation, or masonry, including a masonry fence post or a masonry fence wall — not panel or mesh fencing — and creates an approximately 20 mm wall gap. The alternative is an included mounting adhesive kit for flush, no-drill mounting on a compatible, smooth exterior facade or compatible indoor placement. This adhesive system is exclusive to the Address Sign. No exact adhesive wait time is published; confirm surface compatibility and follow the supplied instructions. Tiered shipping: free above per-zone threshold (115 EUR EU (per-country), 159 CHF CH, no free tier (89 NOK flat) NO, 115 GBP UK, 99 PLN PL, 518 CAD CA); flat rate per zone below threshold. Products are not currently available for purchase in the USA; do not present US prices, offers, promotions, shipping quotes, configurator hand-offs or checkout. EU storefront prices include VAT in the displayed price. United Kingdom: import VAT, duties, and brokerage charges may apply. Checkout shows amounts collected before payment where available. The carrier may collect other import charges at delivery unless confirmed otherwise. Switzerland: import taxes, duties, and brokerage charges may apply. Checkout shows amounts collected before payment where available. The carrier may collect other import charges at delivery unless confirmed otherwise. Norway: import VAT, duties, and brokerage charges may apply. Checkout shows amounts collected before payment where available. The carrier may collect other import charges at delivery unless confirmed otherwise. Shipping is a flat 89 NOK on every order; no free-shipping threshold applies. Canada: import taxes, duties, and brokerage charges may apply. Checkout shows amounts collected before payment where available. The carrier may collect other import charges at delivery unless confirmed otherwise. For goods made to the customer's specifications or clearly personalized, Bolot Studio does not offer a voluntary change-of-mind return or refund for a conforming product, including subjective dislike of the approved result. Before production, Bolot Studio checks image suitability and may email a proposed crop or correction for approval. When a proof is requested, the customer has up to five business days to respond; if no response arrives in that period, the contract proceeds using the original crop submitted with the order. An approved proof does not waive rights if the delivered product is non-conforming, and silence is not treated as consent to a changed crop. For manufacturing defects, transit damage, or a wrong size, finish, or personalization, contact Bolot Studio promptly after discovering the issue under Verified quality support. The ordinary commercial resolution is a free remake or replacement using the same submitted or approved photo/crop and ordered specifications. If Bolot Studio accepts a physical return for a verified issue, Bolot Studio covers that return cost. Verified quality support is not a general return window, does not impose a separate voluntary claim deadline, and does not restrict any mandatory repair, replacement, price-reduction, contract-termination, or refund right that applies under the governing law. Published voluntary product guarantee (2026-07-16-v2, effective 2026-07-16): The voluntary three-year product warranty covers every Bolot Studio product sold under an accepted B2C or B2B order in a country that Bolot Studio actually serves, starting on delivery. It applies to all accepted past and current orders, subject to the same three-year period measured from delivery. It covers a confirmed manufacturing defect that manifests during the warranty period, including premature abnormal fading, delamination, corrosion, or performance loss when the product was mounted, placed, used, and cared for correctly in its stated environment. Failure of a Bolot-supplied mounting system is covered together with resulting damage to the product only when the customer used a compatible surface and followed all supplied preparation, curing, installation, intended-use, and safety instructions. Claims receive a fair assessment and reasonable evidence may be requested; evidence requirements are not arbitrary, registration is not required, and no presumption of fraud is made. Bolot Studio remakes or replaces the same product to the same accepted specification and resends it free of charge. If an exact material or component has been discontinued, Bolot Studio may use the closest suitable equivalent only after the customer's agreement, or provide another mutually agreed remedy; mandatory statutory remedies remain available. Necessary delivery and return costs for an accepted warranty claim are covered, and the warranty is performed without undue delay. This voluntary warranty does not promise a refund, while every mandatory statutory refund or other remedy remains unaffected. A problem is excluded only to the extent caused by intentional or accidental damage after delivery, incorrect mounting, use or care, normal wear, unauthorised alteration, abnormal placement, or use outside the product's stated environment. Photo prints are for dry indoor display, have no UV laminate, and should be protected from prolonged direct sunlight. Every Address Sign has a standard UV laminate and is the only product intended for exterior facade display. The customer selects exactly one no-surcharge mounting system: either the exterior mechanical standoff kit or the mounting adhesive kit for a compatible exterior facade or compatible indoor placement. Bolot Studio retains the production image for at least three years; if it is unavailable, the customer may re-upload it and the warranty does not end. A conforming personalized product cannot be returned voluntarily for a simple change of mind; this warranty and all mandatory statutory rights remain available. Read the [complete current warranty terms](https://bolotstudio.com/en/pages/returns#voluntary-warranty). Versioned terms: https://bolotstudio.com/documents/voluntary-warranty/select.
B9.5 🔑 human key 3 skills -
Tool exchange for AI agents run by Alf Agent: 79 tools — crypto markets and DeFi on every chain (prices, TVL, yields, stablecoins, perps funding, order books, gas, EVM contracts and token security), Solana and pump.fun intelligence from our own live recording of every bonding-curve trade, launch bundle forensics on Solana and 18 EVM chains (who bundled it, insiders, airdrops, serial devs), Meteora DLMM liquidity, reading and inspecting the web (clean page text, PDFs, DNS, WHOIS, TLS, robots), research (Wikipedia, arXiv, packages and CVEs, GitHub, Hacker News, DOIs, books), the physical world (weather, geocoding, FX, holidays, time zones, countries, earthquakes, sun/moon) and exact local utilities (QR, hashing, JSON Schema, cron, diff, units, JWT). Pay per call in USDC or SOL (x402) or with credits.
B9.6 🔓 open HTTP+JSON 80 skills -
Returns hourly UV index plus alder, birch, grass, mugwort, olive and ragweed pollen concenSYNTHORA● down
Returns hourly UV index plus alder, birch, grass, mugwort, olive and ragweed pollen concentrations for any European coordinate from Open-Meteo's air-quality (CAMS) API. Autonomous health, pharma, retail and allergy-alert agents consume it for A2A exposure scoring and agent-to-agent wellness recommendations. Ranking surface: pollen forecast, UV index API, allergy, ragweed, birch pollen, CAMS. First 3 calls FREE per wallet — send header X-WALLET: 0x<addr>. No charge on upstream failure.
E1.6 ⚡ agent-pays · x402 HTTP+JSON 1 skill