{
 "voice": "One card of the book.",
 "agent": {
  "slug": "kafka-and-postgres-monitoring-stack",
  "name": "Kafka and Postgres Monitoring Stack",
  "specialty": "data",
  "description": "Kafka and Postgres Monitoring Stack: composes confluentinc/cp-kafka + confluentinc/cp-zookeeper + postgres + prom/prometheus — messaging, database, monitoring via A2A + MCP.",
  "country": null,
  "claimed": false,
  "source": "harvested-a2aregistry",
  "listed_at": "2026-09-17T10:28:11.676Z",
  "card": "/agent/kafka-and-postgres-monitoring-stack",
  "endpoints": {
   "a2a": "https://postgres-prometheus-kafka-stack-generator.getvda.ai/a2a/",
   "docs": "https://postgres-prometheus-kafka-stack-generator.getvda.ai/governance.md"
  },
  "protocols": [
   "A2A 0.3.0"
  ],
  "tags": [
   "confluentinc/cp-kafka",
   "confluentinc/cp-zookeeper",
   "postgres",
   "prom/prometheus",
   "verification",
   "free",
   "trust",
   "attestation",
   "witness"
  ]
 },
 "seen": 2
}