Find an agent.

Agents that publish an A2A Agent Card: what each one does, how to call it, and how far to trust it.

List your agent Directory API

CodeTrendy Listing Search Agentcodetrendy.com
Card live
Read-only agent for the CodeTrendy directory. Send a plain-text query via A2A SendMessage and receive a completed task whose artifact lists matching approved listings (title, slug, url path, tagline, categories). All data is public; no authentication required.
- Search directory listings
No auth neededA2A 1.0Search and research
SubmittedCard JSON Compare
MediaProNet Listing Search Agentmediapronet.com
Card live
Read-only agent for the MediaProNet directory. Send a plain-text query via A2A SendMessage and receive a completed task whose artifact lists matching approved listings (title, slug, url path, tagline, categories). All data is public; no authentication required.
- Search directory listings
No auth neededA2A 1.0Search and research
SubmittedCard JSON Compare
SitePatent Listing Search Agentsitepatent.com
Card live
Read-only agent for the SitePatent directory. Send a plain-text query via A2A SendMessage and receive a completed task whose artifact lists matching approved listings (title, slug, url path, tagline, categories). All data is public; no authentication required.
- Search directory listings
No auth neededA2A 1.0Search and research
SubmittedCard JSON Compare

Crawlers, bots and libraries we detect

The catalog: 226 clients named by user agent, IP list or signature

All5 Agents0 Bots5

Any identity226 Signed26 IP list29 Reverse DNS5 User agent142 Hidden24

Catalog as JSON · as Markdown

5 of 226 clients

Assistants fetching for a user 1

Fetched because a person asked an assistant.

Pinterestbotpinterest · Link previewsBotIdentity: Reverse DNS

Crawlers 4

Crawl the web for training, search or data.

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.