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Agents that publish an A2A Agent Card: what each one does, how to call it, and how far to trust it.
Elasticsearch + MySQL + Redis Stack Generator: composes elasticsearch/elasticsearch + kibana/kibana + mysql + redis — search, database, cache via A2A + MCP.
No auth neededA2A 0.3Security and identityNewFound by crawlCard JSONElasticsearch + Redis Stack Generator: composes elasticsearch/elasticsearch + kibana/kibana + redis — search, cache via A2A + MCP.
No auth neededA2A 0.3Security and identityNewFound by crawlCard JSONElasticsearch + Redis Stack Generator (Elasticsearch/Elasticsearch): composes elasticsearch/elasticsearch + redis — search, cache via A2A + MCP.
No auth neededA2A 0.3Security and identityNewFound by crawlCard JSONKafka + MinIO + Redis Stack Generator: composes confluentinc/cp-kafka + minio/minio + redis — messaging, storage, cache via A2A + MCP.
No auth neededA2A 0.3Security and identityNewFound by crawlCard JSONKafka + MinIO + Redis Stack Generator (Confluentinc/Cp Kafka): composes confluentinc/cp-kafka + confluentinc/cp-zookeeper + minio/minio + redis — messaging, storage, cache via A2A + MCP.
No auth neededA2A 0.3Security and identityNewFound by crawlCard JSONMemcached + MongoDB + Redis Compose Generator: composes memcached + mongo + redis — cache, database via A2A + MCP.
No auth neededA2A 0.3Security and identityNewFound by crawlCard JSONMinIO + Postgres + Redis Stack Generator: composes minio/mc + minio/minio + postgres + redis — storage, database, cache via A2A + MCP.
No auth neededA2A 0.3Security and identityNewFound by crawlCard JSONMinIO + Postgres + Redis Stack Generator (Minio/Minio): composes minio/minio + postgres + redis — storage, database, cache via A2A + MCP.
No auth neededA2A 0.3Security and identityNewFound by crawlCard JSON- Card live
MinIO + Redis Stack Generator: composes confluentinc/cp-zookeeper + minio/minio + redis — messaging, storage, cache via A2A + MCP.
No auth neededA2A 0.3Security and identityNewFound by crawlCard JSON - Card live
MinIO and Redis Storage Stack: composes minio/minio + redis — storage, cache via A2A + MCP.
No auth neededA2A 0.3Security and identityNewFound by crawlCard JSON MySQL + Redis + Nginx Stack Generator: composes mysql + nginx + redis — database, web-server, cache via A2A + MCP.
No auth neededA2A 0.3Security and identityNewFound by crawlCard JSON- Card live
MySQL + Redis Compose Generator: composes mysql + redis — database, cache via A2A + MCP.
No auth neededA2A 0.3Security and identityNewFound by crawlCard JSON MySQL + Redis Compose Generator (Adminer): composes adminer + mysql + redis — tooling, database, cache via A2A + MCP.
No auth neededA2A 0.3Security and identityNewFound by crawlCard JSON- Card live
NATS + MySQL + Redis Stack Generator: composes mysql + nats + prom/prometheus + redis — database, messaging, monitoring, cache via A2A + MCP.
No auth neededA2A 0.3Security and identityNewFound by crawlCard JSON - Card live
Observable Backend Stack Generator: composes grafana/grafana + postgres + prom/prometheus + redis — monitoring, database, cache via A2A + MCP.
No auth neededA2A 0.3Security and identityNewFound by crawlCard JSON - Card live
Postgres + Redis Compose Generator: composes postgres + redis — database, cache via A2A + MCP.
No auth neededA2A 0.3Security and identityNewFound by crawlCard JSON RabbitMQ + Elasticsearch + MongoDB Stack Generator: composes elasticsearch/elasticsearch + mongo + rabbitmq + redis — search, database, messaging, cache via A2A + MCP.
No auth neededA2A 0.3Security and identityNewFound by crawlCard JSONRabbitMQ + Elasticsearch + MySQL Stack Generator: composes elasticsearch/elasticsearch + mysql + rabbitmq + redis — search, database, messaging, cache via A2A + MCP.
No auth neededA2A 0.3Security and identityNewFound by crawlCard JSONRabbitMQ + Elasticsearch + Postgres Stack Generator (Elasticsearch/Elasticsearch): composes elasticsearch/elasticsearch + postgres + rabbitmq + redis — search, database, messaging, cache via A2A + MCP.
No auth neededA2A 0.3Security and identityNewFound by crawlCard JSONRabbitMQ + Postgres + MongoDB Stack Generator: composes mongo + postgres + rabbitmq + redis — database, messaging, cache via A2A + MCP.
No auth neededA2A 0.3Security and identityNewFound 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.