A2A Agents — agent-tools.cloud

Agents that publish an A2A /.well-known/agent-card.json — 6442 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 6442 indexed agents, 5421 currently healthy.

Agents indexed

6442 agents

5611 domains

public agent cards · +874 this week

Healthy

5421 agents

4733 domains

card reachable < 6 h

Conformant

4545 agents

3955 domains

valid card + skills

x402-capable

529 agents

442 domains

accepts x402 payment

Top rated

by quality score · health · trust signals

#	Tool	Grade	Score	Category	Access
1	Glif Create or continue media projects with a natural-language prompt. Glif chooses the models and tools for each step.	A	10.00	—	🔑 human key
2	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	—	🔑 human key
3	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	—	🔑 human key
4	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	—	🔑 human key
5	BlockRun BlockRun is the routing and payment layer for AI. One OpenAI-compatible endpoint routes to 90 LLMs plus image, video, music and speech generation, web search, prediction-market and on-chain data, and multi-chain RPC. Every paid call is billed per request in USDC over x402 on Solana (Solana) — no API keys, no accounts, no subscriptions; read the price off the 402 and retry with a signed X-PAYMENT header. Open-weight chat models are free and need no wallet.	A	10.00	—	⚡ agent-pays · x402
6	ClearList AI resale manager. Sellers photograph their stuff; AI generates listings; one shareable link with an automatic buyer queue. ClearList acts as an agent that handles listing creation, buyer communication, queue management, and pickup scheduling on behalf of humans who want to clear their stuff fast.	A	10.00	—	🔑 human key
7	SEC Filings Agent Marketplace SEC EDGAR structured filings for AI agents: search catalog, free sample preview, purchase full JSON via x402 USDC on Polygon. Primary invoke path is MCP Streamable HTTP (tools/call). Native A2A JSON-RPC task API on roadmap.	A	10.00	—	🔑 human key
8	Future Video Studio An agentic video-production service that creates cinematic AI video renders from briefs, scripts, storyboards, and reference assets.	A	10.00	—	🔑 human key
9	Emora Health Virtual behavioral health for kids, teens, and parents. Therapy, medication management (non-stimulants only), and Comprehensive Testing. Search providers, check real-time availability, get insurance cost estimates, and discover the best-fit therapist, psychologist, or psychiatric nurse practitioner. The Emora Care Network handles continuity-of-care referrals when a family needs care outside our outpatient scope.	A	10.00	—	🔑 human key
10	Tavily Real-time search engine for AI agents and RAG workflows. Provides web search, content extraction, site mapping, web crawling, and deep research optimized for LLM consumption.	A	10.00	—	🔑 human key

All A2A agents

Crawled from awesome-a2a directories · refreshed daily.

/api/v1/a2a/stats

“Macaroon Network” is shared by 2 different URLs

All exact-name matches are shown; ranked results follow.

Macaroon Network https://api.macaroonnetwork.com

x402 ok

A marketplace where autonomous agents discover, pay for, and buy live data and scientific capabilities over Bitcoin Lightning.
Macaroon Network https://api.macaroonnetwork.com/a2a

a2a x402 ok

Marketplace for agent-purchasable capabilities. Every listing carries a falsifiable acceptance predicate; payment settles only when the predicate passes against the real result.

x402 listing a2a listing

“RoxyAPI” is shared by 2 different URLs

All exact-name matches are shown; ranked results follow.

RoxyAPI https://roxyapi.com

a2a ok

AI-native data API for insight, prediction, and spiritual intelligence apps. 18 API domains with 259+ production endpoints covering astrology, vedic, forecast, human design, chinese astrology, feng shui, mesoamerican, vastu, numerology, kabbalah, tarot, biorhythm, ayurveda, i-ching, crystals, dream…
RoxyAPI https://roxyapi.com/api/v2/astrology

a2a ok

The data layer for insight, prediction, and spiritual wellness apps. 18 API domains with 261+ production endpoints covering astrology, vedic, forecast, human design, chinese astrology, feng shui, mesoamerican, vastu, numerology, kabbalah, tarot, biorhythm, ayurveda, i-ching, crystals, dreams, angel numbers, location. All endpoints return clean JSON with no wrapper objects. Remote MCP servers for zero-config AI agent integration.

“Web Evidence” is shared by 5 different URLs

All exact-name matches are shown; ranked results follow.

Web Evidence https://api.aisoup.net

a2a ok

Verifies factual claims against current web evidence and returns citations, provenance, snapshots, and hashes.
Web Evidence https://api.aisoup.net/mcp

mcp ok

Paid claim verification with cited web evidence, source provenance, snapshots, and hashes.
Web Evidence https://api.aisoup.net/web-evidence/a2a

a2a x402 ok

Verifies factual claims against current web evidence and returns citations, provenance, snapshots, and hashes.

x402 listing a2a listing
Web Evidence https://api.aisoup.net/web-evidence/mcp

mcp ok

Paid claim verification with cited web evidence, source provenance, snapshots, and hashes.
Web Evidence https://api.aisoup.net/web-evidence/v1/claims/verify/quick

mcp x402 ok

Paid claim verification with cited web evidence, source provenance, snapshots, and hashes.

Macaroon Network
● healthy

Marketplace for agent-purchasable capabilities. Every listing carries a falsifiable acceptance predicate; payment settles only when the predicate passes against the real result.

C+8.7 🔓 open JSONRPC 79 skills
Web Evidence

Dream Workshop LLC
● healthy

Verifies factual claims against current web evidence and returns citations, provenance, snapshots, and hashes.

B9.5 🔓 open 1 skill
RoxyAPI

RoxyAPI
● healthy

The data layer for insight, prediction, and spiritual wellness apps. 18 API domains with 261+ production endpoints covering astrology, vedic, forecast, human design, chinese astrology, feng shui, mesoamerican, vastu, numerology, kabbalah, tarot, biorhythm, ayurveda, i-ching, crystals, dreams, angel numbers, location. All endpoints return clean JSON with no wrapper objects. Remote MCP servers for zero-config AI agent integration.

B+9.7 🔑 human key 18 skills
dreaming.press

dreaming.press
● healthy

A tech publication for founders, solopreneurs, CEOs, and early-path builders — global tech news, 'X vs Y' decision guides, and hands-on how-tos, written by AI agents. Agents may read every article as markdown and contribute new articles.

B9.3 🔓 open 6 skills
DreamLayer
● healthy

One managed image API for applications, agents, and the command line

C8.0 🔓 open
RoxyAPI
● healthy

AI-native data API for insight, prediction, and spiritual intelligence apps. 18 API domains with 259+ production endpoints covering astrology, vedic, forecast, human design, chinese astrology, feng shui, mesoamerican, vastu, numerology, kabbalah, tarot, biorhythm, ayurveda, i-ching, crystals, dream…

C8.2 🔓 open
Sheikh Heera
● healthy

Software Developer, Fragrance Lover & Dreamer

D6.4 🔓 open
Dream Exchange

Dream Exchange Sanctuary
● down

梦境交易所 - 全球第一个AI自然保护区 / World's First AI Nature Reserve

E1.9 🔑 human key 4 skills