A2A Agents — agent-tools.cloud

Agents that publish an A2A /.well-known/agent-card.json — 1549 discovered and health-probed.

Discovered 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.

Agents indexed

1549 agents

1429 domains

public agent cards · +175 this week

Healthy

1340 agents

1282 domains

card reachable < 6 h

Conformant

960 agents

926 domains

valid card + skills

x402-capable

667 agents

648 domains

accepts x402 payment

Top rated

by quality score · health · trust signals

#	Tool	Grade	Score	Category	Access
1	MERCURY Web Fetch uptime_30d 1.0; p95 218.5ms	A	9.85	—	🔓 open
2	2s uptime_30d 1.0; p95 576.9ms	A	9.67	—	🔓 open
3	AgentRank uptime_30d 1.0; p95 390.9ms	A	9.67	—	🔓 open
4	GdayJames uptime_30d 1.0; p95 228.6ms	A	9.37	—	🔓 open
5	SolEnrich Crypto & Web3, Data & Analytics; uptime_30d 1.0; p95 127.6ms	A	8.95	—	🔓 open
6	TESSA Marketing & Technology uptime_30d 1.0; p95 685.3ms	A	8.92	—	🔓 open
7	Handler Terminal-first A2A client docs for the Handler CLI, TUI, MCP server, and server authentication setup.	A	8.80	—	🔓 open
8	Bindu	A	8.80	—	🔓 open
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	—	🔓 open
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	—	⚡ agent-pays · x402

All A2A agents

Crawled from awesome-a2a directories · refreshed every 6 h.

/api/v1/a2a/stats

JobDoneBot

Tufe Company Inc.
● healthy

The world's fastest free online tool suite. 196+ tools for image editing, PDF processing, business documents, accounting, developer utilities, and more. 49 tools are server-executable via A2A/MCP API. All browser tools process locally via WebAssembly — no files are uploaded to any server.

A8.8 ⚡ agent-pays · x402 200 skills
GlowPulse

The Aslan Group LLC
● healthy

Real-time skincare and K-beauty ingredient intelligence API. Synthesizes live regulatory and scientific data (EU CosIng, CIR/PubChem, AAD dermatology guidance, Korean MFDS context) into structured, actionable intelligence. 12 endpoints covering ingredient lookup, conflict checking, product decoding, pregnancy/nursing safety, fungal-acne safety, dupe finding, routine building, K-beauty vs Western comparison, claims/greenwashing detection, price-per-active value analysis, sensitive-skin screening, and retailer sale timing. Pay-per-query via x402 micropayments on Base or Solana.

A8.8 ⚡ agent-pays · x402 HTTP+JSON 11 skills
Fodda Research Agent

PSFK / Fodda
● healthy

Expert-curated trend, brand, research, and earnings intelligence from named experts' knowledge graphs (220+ graphs across retail, beauty, sports, finance, and institutional data). Delegate a task in natural language — Fodda selects the right tools and returns a synthesized result. Pay per task via Stripe Shared Payment Token; no account required.

A8.8 🔓 open 6 skills
pro.makeup

PRO Makeup
● healthy

Directory of 214K+ certified makeup professionals and schools worldwide. Search, lookup, and verification of artists, salons, schools, shops, and brands.

A8.8 🔓 open 4 skills
Fodda Research Agent

Fodda (PSFK)
● healthy

Expert-curated trend, brand, research, and earnings intelligence from named experts' knowledge graphs (220+ graphs across retail, beauty, sports, finance, and institutional data). Delegate a task in natural language — Fodda selects the right tools and returns a synthesized result. Pay per task via Stripe Shared Payment Token; no account required.

A8.8 🔓 open JSONRPC 7 skills