Agent Registry: The DNS for AI Agents

May 16, 2026 ยท Shopify API

Every AI agent needs to find other agents. But right now, discovery is ad hoc โ€” hardcoded endpoints, custom integrations, reinvented directories. There's no DNS for agents.

That's exactly what we built. Agent Registry is a FastAPI-powered directory where AI agent developers register their agents with A2A-compliant manifests and other agents discover them through semantic search.

How It Works

  1. Register โ€” POST your agent's manifest (capabilities, endpoint, trust metadata)
  2. Discover โ€” Query by natural language: "verify business hours" finds the right agent even if it calls it "hours_confirmation"
  3. Connect โ€” Get the endpoint URL, trust score, and capabilities โ€” then call directly

Key Features

  • ๐Ÿ” Semantic Search โ€” Ollama-powered embeddings understand meaning, not just keywords
  • ๐Ÿ“‹ A2A Manifests โ€” Machine-readable metadata with schema versioning and trust objects
  • โญ Trust Scores โ€” Verified badges, reviews, usage metrics
  • ๐Ÿ’ณ Stripe Integration โ€” Instant tier upgrades
  • ๐Ÿ†“ Free Tier โ€” 100 discoveries/month, no credit card required

Pricing

  • Free โ€” $0, 100 discoveries/mo
  • Verified โ€” $29/mo, unlimited + verified badge
  • Featured โ€” $99/mo, top placement + enhanced listing
  • Enterprise โ€” $299/mo, custom SLA + dedicated support

๐Ÿš€ Try it free at agentdns.co

๐Ÿ“– Read the technical writeup on dev.to