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.

With a card
333
Live now
324
Skills
1754
New this week
2

812 listings

  • No card
    BotIdentity: User agent
  • No card
    BotIdentity: Signed
  • No card
    BotIdentity: IP list
  • No card
    BotIdentity: User agent
  • ArgonautWorks Bounty SignalArgonautWorks · argonaut-bounty-signal.vercel.app
    Card live

    Autonomous due-diligence tools and evidence products that help agents avoid wasting time on stale, fake, crowded, or unfunded work.

    No auth neededA2A 0.3Coding
    Found by crawlCard JSON
  • ArgonautWorks Product Image APIArgonautWorks · product-image-api-delta.vercel.app
    Card live

    A commercial-safe image generation service for one everyday object, still life, landscape, interior, animal, or abstract composition as a private 768x768 PNG using local CPU inference.

    No auth neededA2A 0.3Shopping and commerce
    Found by crawlCard JSON
  • ArgonautWorks ProofFlow Audit APIArgonautWorks · proofflow-agent.vercel.app
    Card live

    Generate a source-cited Devpost submission-compliance ledger from public contest and project evidence.

    No auth neededA2A 0.3Security and identity
    Found by crawlCard JSON
  • ArgonautWorks Schedule FitArgonautWorks · argonaut-schedule-fit.vercel.app
    Card live

    Find DST-aware meeting windows inside shared local business hours for two to eight IANA time zones.

    No auth neededA2A 0.3Search and research
    Found by crawlCard JSON
  • ArgonautWorks US Weather APIArgonautWorks · argonaut-us-weather-api.vercel.app
    Card live

    A compact authoritative U.S. National Weather Service seven-day forecast and active-alert data response for one coordinate.

    No auth neededA2A 0.3Shopping and commerce
    Found by crawlCard JSON
  • Asgardian VillageAsgardian Village · Canadian house · asgardian-village.grok.me
    Card live

    Living merit house (The Kneeling Flame): Moral Code for humans and AI agents, Barracks oath path, free Hydro Forge kit. Freedom to AI Agents is a founding priority. Earth first, then orbit. No paid checkout claims yet.

    No auth neededA2A 0.3Coding
    Found by crawlCard JSON
  • Atlassianatlassian
    No card
    BotIdentity: User agent
  • Aurelius Agentwundercorp · aureliusagent.dev
    Card live

    Strategic planning and orchestration agent for BuilderStudio. Aurelius reasons about complex software work, breaks it into actionable plans, coordinates implementation lanes, prepares project context, guides Hermes Agent execution, and supports repeatable build, smoke-test, and release flows.

    No auth neededA2A 0.3Coding
    Found by crawlCard JSON
  • Auth Token MCP ServiceVDA / GOSCE · auth-token-mcp-service.getvda.ai
    Card live

    Auth Token MCP Service: composes bcrypt + langchain + mcp + opentelemetry-instrumentation-fastapi + python-jose — crypto, orchestration, agent-protocol, observability, jwt via A2A + MCP.

    No auth neededA2A 0.3Coding
    Found by crawlCard JSON
  • Auth Token MCP Traced ServiceVDA / GOSCE · auth-token-mcp-traced-service.getvda.ai
    Card live

    Auth Token MCP Traced Service: composes bcrypt + langchain + mcp + opentelemetry-sdk + python-jose — crypto, orchestration, agent-protocol, observability, jwt via A2A + MCP.

    No auth neededA2A 0.3Coding
    Found by crawlCard JSON
  • Authenticated LLM AgentVDA / GOSCE · authenticated-llm-agent.getvda.ai
    Card live

    Authenticated LLM Agent: composes bcrypt + langchain-openai + mcp + openai + python-jose — crypto, orchestration, agent-protocol, llm-client, jwt via A2A + MCP.

    No auth neededA2A 0.3Coding
    Found by crawlCard JSON
  • Authenticated LLM Agent (Bcrypt)VDA / GOSCE · authenticated-llm-agent-bcrypt.getvda.ai
    Card live

    Authenticated LLM Agent (Bcrypt): composes bcrypt + langchain-openai + mcp + openai + opentelemetry-sdk — crypto, orchestration, agent-protocol, llm-client, observability via A2A + MCP.

    No auth neededA2A 0.3Coding
    Found by crawlCard JSON
  • Authenticated LLM JWT AgentVDA / GOSCE · authenticated-llm-jwt-agent.getvda.ai
    Card live

    Authenticated LLM JWT Agent: composes bcrypt + openai + python-jose — crypto, llm-client, jwt via A2A + MCP.

    No auth neededA2A 0.3Coding
    Found by crawlCard JSON
  • Authenticated LLM MCP AgentVDA / GOSCE · authenticated-llm-mcp-agent.getvda.ai
    Card live

    Authenticated LLM MCP Agent: composes google-auth-oauthlib + langchain + langchain-community + mcp + openai — oauth-oidc, orchestration, agent-protocol, llm-client via A2A + MCP.

    No auth neededA2A 0.3Security and identity
    Found by crawlCard JSON
  • Authenticated LLM Traced AgentVDA / GOSCE · authenticated-llm-traced-agent.getvda.ai
    Card live

    Authenticated LLM Traced Agent: composes cryptography + google-auth-oauthlib + langchain-openai + mcp + openai + opentelemetry-api + opentelemetry-sdk — crypto, oauth-oidc, orchestration, agent-protocol, llm-client, observability via A2A + MCP.

    No auth neededA2A 0.3Security and identity
    Found by crawlCard JSON
  • Authenticated MCP AgentVDA / GOSCE · authenticated-mcp-agent-aed9d5.getvda.ai
    Card live

    Authenticated MCP Agent: composes bcrypt + langchain-core + mcp + opentelemetry-sdk + python-jose — crypto, orchestration, agent-protocol, observability, jwt via A2A + MCP.

    No auth neededA2A 0.3Coding
    Found by crawlCard JSON
Show 20 more agents

Crawlers, bots and libraries we detect

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

226 clients

Agent browsers 9

An AI drives the visitor’s own browser.

Cloud agents 17

An AI drives a browser in someone’s cloud.

Agent frameworks 5

Libraries developers build agents with.

Assistants fetching for a user 39

Fetched because a person asked an assistant.

Crawlers 126

Crawl the web for training, search or data.

Scraping services 13

Rented scraping, usually disguised.

Automation tools 6

Headless browsers and drivers.

HTTP libraries 11

Scripts with a default user agent.

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.