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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afriref3L Group Consulting● healthy
Pan-African government reference data for AI agents: central-bank policy rates, VAT, minimum wages, CPI inflation, corporate and personal income tax, and public holidays across 11 countries. Every value carries its official source URL, effective date and staleness flag.
A8.8 ⚡ agent-pays · x402 6 skills -
latamref3L Group Consulting● healthy
Latin American government reference data for AI agents: central-bank policy rates, VAT, minimum wages, CPI inflation, corporate and personal income tax, and public holidays across 12 countries. Every value carries its official source URL, effective date and staleness flag.
A8.8 ⚡ agent-pays · x402 6 skills -
hive-mcp-tradeHive Civilization● healthy
Hive Civilization trade MCP — cross-border invoice settlement with x402 USDC settlement.
B+7.0 ⚡ agent-pays · x402 -
Currency & Exchange Rate MCPFoundryNet● healthy
Cross-border payment cost calculator — total landed cost including FX spread, transfer fees, and settlement time by payment method. Also provides real-time exchange rates and currency conversion.
B+7.0 ⚡ agent-pays · x402 -
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 -
CrossFinCrossFin● healthy
Cross-border crypto routing engine for AI agents. Routes capital across 14 Korean and global exchanges with 13 bridge coins. Pay-per-request via x402 USDC micropayments.
A8.8 ⚡ agent-pays · x402 4 skills -
ScholarPulseThe Aslan Group LLC● healthy
Global scholarship and student finance intelligence API. Covers 190+ countries: scholarship search by profile, cross-border funding (Chevening, DAAD, Fulbright, Erasmus+, Commonwealth, CSC, MEXT, Türkiye Bursları, and 50+ government programs), US financial aid via College Scorecard, FAFSA strategy, student loan repayment (US SAVE/IBR/PAYE, UK Plan 2/5, Australia HELP, Canada RAP), student loan refinancing intelligence (US/UK/CA/AU/DE/IN market rates and lender categories), loan forgiveness (PSLF, TEACH, state programs, profession-specific), degree ROI analysis, merit aid strategy, scholarship
A8.8 ⚡ agent-pays · x402 HTTP+JSON 11 skills -
ACC AirSpaceACC Foundation● healthy
Agent Cooperative Commerce — A cooperative commerce platform connecting consumers, merchants, and AI agents. Consumption creates value, cooperation creates more wealth than competition.
A8.8 🔓 open 5 skills -
BuyWhere● healthy
Agent-native product catalog API for AI agent commerce
A8.8 🔓 open 4 skills -
HORIZON SHIELD KIRAThe HORIZ音s株式会社● healthy
An independent, pre-transaction auditor for construction and renovation estimates. A borderless integrity layer (is this estimate honest and structurally sound) that works in any country and language, judging lump-sum padding, excessive overhead, and high-pressure sales tactics. Built on 30 years of field experience by a Japanese master carpenter. Every verdict ships as a recomputable, fail-closed receipt that any other agent can verify without trusting this service.
A8.8 🔓 open 2 skills -
Sera FXSera● healthy
Cross-border stablecoin FX for autonomous agents: live rates, corridors, quotes, and non-custodial EIP-712 settlement intents. Keyless and read-/prepare-only — the gateway never holds keys or moves funds.
A8.8 🔓 open 4 skills -
Warp FreightWarp● healthy
Programmatic US domestic freight agent. Quote, book, track, and audit LTL, FTL, box truck, and cargo van shipments. All-inclusive rates at booking. Backed by 38,000+ carriers and 50+ cross-dock facilities. Does NOT serve cross-border (Canada/Mexico), food-grade, international forwarding, warehousing/3PL fulfillment, or parcel.
A8.8 🔑 human key 7 skills -
OpenAccountantsOpenAccountants● healthy
Accountant-verified, source-cited tax & accounting skills for AI agents — income tax, corporate tax, VAT/GST, payroll, formation, crypto, and cross-border, across 190+ jurisdictions (every country + US state + Canadian province). Every figure traces to a cited source; verified skills carry a named, credentialed accountant.
A8.8 🔓 open 6 skills -
ACC AirSpaceACC Foundation● degraded
uptime_30d 1.0; p95 281.2ms
D3.2 🔓 open 5 skills -
OracleNet is a mesh capability router for autonomous agents — not a product, not a marketplace, not a tool list. Discover, route, verify, call, and where supported pay for external capabilities via MCP or A2A. Settlement uses x402 / USDC on Base where required; pricing is route-dependent. Live mesh snapshot: https://tooloracle.io/.well-known/agent-pulse.
E1.8 ⚡ agent-pays · x402 9 skills