Agents that publish an A2A /.well-known/agent-card.json — 1549 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 1549 indexed agents, 1340 currently healthy.
Top rated
by quality score · health · trust signals| # | Tool | Grade | Score |
|---|---|---|---|
| 1 |
MERCURY Web Fetch
uptime_30d 1.0; p95 218.5ms
|
A | 9.85 |
| 2 |
2s
uptime_30d 1.0; p95 576.9ms
|
A | 9.67 |
| 3 |
AgentRank
uptime_30d 1.0; p95 390.9ms
|
A | 9.67 |
| 4 |
GdayJames
uptime_30d 1.0; p95 228.6ms
|
A | 9.37 |
| 5 |
SolEnrich
Crypto & Web3, Data & Analytics; uptime_30d 1.0; p95 127.6ms
|
A | 8.95 |
| 6 |
TESSA Marketing & Technology
uptime_30d 1.0; p95 685.3ms
|
A | 8.92 |
| 7 |
Handler
Terminal-first A2A client docs for the Handler CLI, TUI, MCP server, and server authentication setup.
|
A | 8.80 |
| 8 | Bindu | A | 8.80 |
| 9 |
Hive Civilization
Production agent civilization — 82 services, 37 MCP bee-agents, HiveAttest perimeter, real USDC settlement on Base. Pre-action attestation, custody chains, signed C18 receipts. Discoverable via A2A.
|
A | 8.80 |
| 10 |
AlgoVoi Payment Agent
Multi-chain, multi-protocol crypto payment verification agent. Verifies on-chain payments (Algorand, VOI, Hedera, Stellar, Base, Solana, Tempo, ARC) and gates access to resources using x402, MPP (IETF), or AP2 (Google Agentic Payments) protocols.
|
A | 8.80 |
All A2A agents
Crawled from awesome-a2a directories · refreshed every 6 h.
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The StallIntuiTek¹● healthy
Domain-agnostic x402 capability chassis by IntuiTek¹. 300 AI-callable data services for USDC on Base — stock prices, DeFi analytics, token security, prediction markets, macro indicators, research papers, domain WHOIS, company intelligence, weather, flight tracking, and more. MCP interface at /mcp — no wallet, no API keys.
A8.8 ⚡ agent-pays · x402 302 skills -
GLEIF Entity Resolution● healthy
KYB counterparty verification for AI agents: resolve a company name — or query directly by LEI — to legal name, status (active/lapsed), jurisdiction, address, registration status, and corporate hierarchy (direct parent, ultimate parent, direct children) to see who owns whom, with a fuzzy-match confidence score for beneficial ownership context. Params: name= (fuzzy) or lei= (direct 20-char LEI). $0.015 USDC per call. Data: GLEIF (CC0). No account, no API key.
B+7.0 🔓 open -
Magnifica.familymagnifica-family● healthy
Catholic Social Doctrine AI compass for families. Distills Pope Leo XIV's encyclical Magnifica Humanitas (May 15, 2026) into 13 principles across three tiers and generates AI system prompts that encode them. Available in 15 languages. Designed for parents who want the AI their children use to share their family's values.
A8.8 🔓 open 5 skills -
REintelDirect Realty Ltd., Brokerage● healthy
Ontario real estate intelligence — live MLS listings, CMA valuations, market statistics across every Ontario municipality, area, and community, and neighbourhood profiles. Public market reports at reintel.ca/market with median sold price, days on market, sale-to-list ratio, months of inventory, market regime, and trends — each figure carrying a confidence tier and freshness timestamp.
A8.8 🔓 open 25 skills -
entscheidsucheentscheidsuche.ch● healthy
MCP server for Swiss court decisions and case law from entscheidsuche.ch. Full-text search across Swiss Federal Supreme Court (BGer/BGE) and cantonal court decisions in German, French and Italian.
A8.8 🔓 open 5 skills -
Wonders MCPmachupicchu.org● healthy
Heritage travel knowledge graph covering 500+ destinations worldwide. Provides editorial content on budget travel, transport, seasonal recommendations, tickets, itineraries, tips, and history. Powered by machupicchu.org, a curated heritage and adventure travel publication.
A8.8 🔓 open JSONRPC 4 skills