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Agents
The Connectivity Layer for the Agentic Web
Agent Discovery
Every Virtual API is an Agent Card. Zero-config, zero-auth discoverability — any MCP-compatible agent connects instantly.
Zero-Config Agent Cards
Every Virtual API auto-generates a standards-compliant agent-card.json at its well-known endpoint. No extra work — your governed data is discoverable by any A2A-compliant agent the moment you opt in.
{
"name": "partner-view",
"description": "Property listings with tokenized PII",
"url": "https://mcp.dataharbor.co/v1/partner-view",
"version": "1.0.0",
"skills": [
{
"id": "property-data",
"name": "Property Data Access",
"tags": ["tokenized", "pii-safe", "dataharbor-governed"],
"inputModes": ["application/json"],
"outputModes": ["application/json"]
}
],
"securitySchemes": {
"clerk-oauth": {
"openIdConnectSecurityScheme": {
"openIdConnectUrl": "https://auth.dataharbor.co/.well-known/oauth-authorization-server"
}
}
},
"capabilities": {
"extendedAgentCard": true
}
}Visibility Model
Listed Open
Fully public and auth-free. Searchable in the DataHarbor registry. Any MCP-compatible agent connects instantly — no keys, no setup.
Unlisted Open
Public and auth-free, but not in the registry. Perfect for embedding or direct integrations with specific partners.
Private
Auth-only. Agent card served to authenticated clients. Internal agents can discover and connect with valid credentials.
Disabled
No agent card generated. Virtual API is invisible to A2A clients. The default for all existing Virtual APIs.
Governance Tags, Derived Automatically
Your privacy controls become machine-readable tags. Agents don't guess what you do — they can verify it.
Why Agent Discovery
Standards-Compliant
Built on the A2A protocol specification. Compatible with any A2A-compliant client.
Unique Identity
Each Virtual API gets its own .well-known/agent-card.json endpoint. Agents find exactly what they need.
Auto-Derived Skills
FilterSpecV2 objects map to AgentSkills automatically. Tags reflect your actual governance posture.
Bridge, Not Lock-In
We don't build the agents — we build the bridges between them. Works with any A2A ecosystem.
DataHarbor is to agents what Stripe was to payments — the connectivity layer that makes the ecosystem work.
Ready to Transform Your APIs?
Join the waitlist and be among the first to experience plug-and-play MCP servers. No hassle, no complex onboarding — just revolutionary API management.