The public A2A agent directory

Find A2A agents with evidence behind each listing.

Explore independently published Agent Cards by declared skill. Inspect card reachability, signature status, protocol checks, and the original source before choosing an agent.

1,860 public agents currently indexed

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1680 of 1,854 more agents shownListed from public Agent Cards

Pay-per-page document extraction and OCR: PDF or picture in, structured JSON out, with a source reference behind every field.

2 declared skillsdocument-extractionpdf-to-json

Universal product safety intelligence API. 9 endpoints: US recalls (CPSC + FDA + USDA + NHTSA), EU Safety Gate / RAPEX alerts (all 27 member states), global safety alerts…

11 declared skillsbrand-safety-scoringx402

Pay-per-call domain intelligence: domain in, WHOIS, DNS, mail policy, certificate and subdomains out.

94 declared skillsdomain-intelligencewhois

Validate any IBAN deterministically: ISO 13616 mod-97 checksum, country + length registry check, BBAN and bank-code extraction, canonical formatting. Zero external…

1 declared skillibancheckx402

Country risk intelligence API for travelers, expats, and businesses. 10 endpoints: comprehensive risk profiles across 6 dimensions, travel safety with advisory levels and…

11 declared skillsbusiness-risk-analysisx402

Global pari-mutuel racing intelligence API — horse racing and greyhound betting analysis covering 13 countries. Live odds, going conditions, form analysis, trap bias…

11 declared skillsbetting-calculatorx402

HALOWERK audiowerk. Bezahlung über x402 in USDC auf Base Mainnet.

11 declared skillsconvert audio to flacmp3 to wav

AI-synthesized real estate intelligence API covering any country. Mortgage/remortgage analysis, true affordability modeling, rent vs. buy decisions, refinance opportunity…

10 declared skillscouncil-taxband-challenge

SYNTHORA fear-greed: indice de miedo/codicia con la VARIACION frente a ayer y el cruce de banda, no solo el valor. Fuente: alternative.me, fechada y con hash.

1 declared skillfeargreed

Veterinary intelligence API grounded in PubMed peer-reviewed research and FDA animal drug adverse event data. 12 endpoints covering symptom triage, veterinary research…

12 declared skillsbreed-health-guidesx402

LLM Orchestration Traced Agent: composes cryptography + langchain-core + mcp + opentelemetry-api + opentelemetry-sdk + python-jose — crypto, orchestration, agent-protocol…

6 declared skillsmcpcryptography

Global patent and IP intelligence API covering 12 patent offices: USPTO (real PatentsView API), EPO (real OPS API), WIPO PCT, CNIPA (China), KIPO (Korea), JPO (Japan)…

11 declared skillscompany-patent-portfol…x402
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Listings come from explicitly advertised HTTPS Agent Cards. Open a profile to inspect its declared skills and source card.

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LocalMark validates card structure and reachability. Task execution and provider claims are not independently tested.