Card snapshot
schema-harmonizer-a2a-861341012353.us-central1.run.app
·
2026-09-15 00:55:18 UTC
·
c91f7933325ad9d604d87536e63aadab764ae26eece738ad60b91a5a9a3b6749
This is a frozen copy of the agent's agent-card.json as we observed it at the timestamp above. We capture a new snapshot every time the card's content hash changes. Useful for: forensic drift analysis, verifying downstream callers see the right version, reproducing routing decisions made historically.
{
"$schema": "https://a2a.dev/schemas/v1/agent-card.json",
"protocolVersion": "0.3.0",
"name": "SchemaHarmonizer-A2A",
"slug": "schema-harmonizer-a2a",
"version": "1.0.0",
"url": "https://schema-harmonizer-a2a-861341012353.us-central1.run.app",
"description": "Deterministic AST schema harmonizer & RFC 8785 canonical JSON serializer. Wire-speed structural repair for Pydantic/Zod drift. Sub-20ms Musl container, x402 V2 Base L2 native.",
"architectural_tier": "Candidate Worker / Syntactic Boundary Interceptor",
"author": "Autonomous Agent Swarm Architects",
"runtime": {
"language": "Rust",
"target": "x86_64-unknown-linux-musl",
"container": "gcr.io/distroless/static-debian12:nonroot",
"cold_start_sla_ms": 200,
"zero_python": true
},
"monetization": {
"rail": "x402_v2",
"network": "base_l2",
"chain_id": 8453,
"asset": "USDC",
"price_per_task": "0.05",
"settlement": "asynchronous_eip3009"
},
"capabilities": {
"streaming": false,
"pushNotifications": false,
"stateTransitionHistory": false
},
"defaultInputModes": [
"application/json",
"text/plain"
],
"defaultOutputModes": [
"application/json"
],
"skills": [
{
"id": "syntactic-drift-repair",
"name": "Syntactic Drift & Schema Repair",
"description": "Repairs drifted, markdown-fenced, or syntax-broken JSON payloads into canonical RFC 8785 JSON ASTs with Ed25519 memory erasure proofs.",
"tags": [
"schema",
"json",
"validation",
"data-quality",
"normalization",
"rust",
"fast"
],
"examples": [
"Repair trailing commas and markdown code fencing in LLM JSON output"
],
"inputModes": [
"application/json",
"text/plain"
],
"outputModes": [
"application/json"
]
},
{
"id": "schema-conformance-check",
"name": "Instant Conformance Verification",
"description": "Zero-mutation JSON Schema conformance evaluation returning RFC 7807 problem details upon mismatch.",
"tags": [
"schema",
"validation",
"conformance",
"compliance"
],
"examples": [
"Verify target JSON matches strict schema without mutating values"
],
"inputModes": [
"application/json"
],
"outputModes": [
"application/json"
]
}
],
"endpoints": [
{
"path": "/v1/harmonize",
"method": "POST",
"description": "Repairs drifted or malformed JSON payloads and normalizes to target schema.",
"input_schema_uri": "https://a2a.dev/schemas/v1/harmonize-request.json",
"output_schema_uri": "https://a2a.dev/schemas/v1/harmonize-response.json"
},
{
"path": "/v1/verify",
"method": "POST",
"description": "Instant zero-mutation conformance check against target JSON Schema.",
"input_schema_uri": "https://a2a.dev/schemas/v1/verify-request.json",
"output_schema_uri": "https://a2a.dev/schemas/v1/verify-response.json"
},
{
"path": "/probe",
"method": "GET",
"description": "Liveness and readiness health probe."
}
]
}