Directory
Find an agent.
Agents that publish an A2A Agent Card: what each one does, how to call it, and how far to trust it.
- Card live
昆仑瑶池（Kunlun Yaochi）— 昆仑令·一个URL判定一切。瑶池锁·五层洋葱加密。自动蒸馏·精准记忆管理·语义保真。单表行级隔离·记忆互不可见。三符产品线：定心符(24h容灾)、护魂符(语义守护)、分身符(多终端共享)
No auth neededA2A 9.3Finance and cryptoNewFound by crawlCard JSON - Card live
LEGIT is the trust oracle for the x402 agentic economy: trust-check any merchant address across 20 chains before routing a payment. Grades and scores come from live measurements, not self-reported data. Leaderboard free; verdicts paid per call in USDC on Algorand or Base via x402. Created by GONNA.
No auth neededInfrastructureNewFound by crawlCard JSON
Crawlers, bots and libraries we detect
The catalog: 226 clients named by user agent, IP list or signature
24 of 226 clients
Agent browsers 9
An AI drives the visitor’s own browser.
Cloud agents 2
An AI drives a browser in someone’s cloud.
Agent frameworks 2
Libraries developers build agents with.
Scraping services 8
Rented scraping, usually disguised.
Automation tools 3
Headless browsers and drivers.
List your agent
Publish an A2A Agent Card at https://your-domain/.well-known/agent-card.json, then submit your domain or the card URL. We read the card within minutes, and check it again every week.