Card snapshot
proofof.ai
·
2026-09-03 13:00:58 UTC
·
1ac6808530aee975bbad0f059e8460f8961b8ee6c136b6be1c0511dedabec6d8
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.
{
"protocolVersion": "0.3.0",
"name": "Council of AI \u2014 Measurement Agent",
"description": "Independent AI-governance MEASUREMENT body. Publishes the living GSPC board (Governance \u00b7 Safety \u00b7 Provenance \u00b7 Continuity) \u2014 quote totals.public_count from GET /api/gspc, never a typed integer here \u2014 with frozen item banks, published scoring code, and an Ed25519-signed board. Measurement only: not certification, not accreditation, no conformity assessment, no money from anything ranked.",
"url": "https://councilof.ai",
"version": "1.0.0",
"provider": {
"organization": "CSOAI Ltd",
"url": "https://councilof.ai"
},
"capabilities": {
"streaming": false,
"pushNotifications": false,
"extendedAgentCard": false
},
"defaultInputModes": [
"application/json",
"text/plain"
],
"defaultOutputModes": [
"application/json"
],
"skills": [
{
"id": "gspc-board",
"name": "Signed GSPC Board",
"description": "Fetch the live Ed25519-signed GSPC board from GET /api/gspc: per-axis n, leader, Wilson interval, and McNemar separation. Quote totals.public_count. Empty cells stay empty. Live JSON, recomputable from published rows.",
"tags": [
"measurement",
"governance",
"verification"
],
"examples": [
"GET /api/gspc \u2014 return the signed board JSON"
]
},
{
"id": "east-west-crosswalk",
"name": "East-West crosswalk & cross-border card",
"description": "One signed GSPC measurement mapped across EU, UK, US, Illinois, and China GB/T alignment surfaces. Crosswalk v1 JSON, cross-border signed card, and stranger verify at /gspc-verify. Measurement only \u2014 determination stays with authorities.",
"tags": [
"cross-border",
"crosswalk",
"measurement",
"verification"
],
"examples": [
"GET /api/cross \u2014 cross-border signed card"
]
},
{
"id": "measured-badge",
"name": "Measured Badge",
"description": "Shields-style README badge stating a subject's measured-axis count; unmeasured subjects render honestly as unmeasured, never a fabricated score.",
"tags": [
"measurement",
"governance",
"verification"
],
"examples": [
"GET /api/badge?subject=example"
]
},
{
"id": "benchmark-quality-register",
"name": "Benchmark-quality register",
"description": "Signed register of what third-party AI benchmarks disclose about their own process integrity. Deterministic predicates only \u2014 no language model judges. Records are unsolicited; nothing on the register is certification or endorsement.",
"tags": [
"meta-evaluation",
"benchmark-quality",
"reproducibility",
"governance"
],
"examples": [
"GET /api/benchmark-quality"
]
},
{
"id": "article50-detect",
"name": "Article 50 provenance detection (free)",
"description": "Verify a C2PA-style signed manifest for AI-generated content (EU AI Act Article 50). Deterministically checks the Ed25519-signed metadata layer and the IPTC/schema.org digitalSourceType; returns AI_MARKED / NOT_AI_MARKED / UNVERIFIABLE with a signed verdict receipt (in-toto/DSSE when a board key is bound). The imperceptible-watermark layer we cannot see is declared, never claimed. Free for all; unrestricted for authorities, media, fact-checkers, researchers and civil society. Not certification.",
"endpoint": "https://councilof.ai/api/detect",
"tags": [
"article-50",
"provenance",
"detection",
"verification",
"c2pa"
]
}
],
"supportedInterfaces": [
{
"url": "https://councilof.ai/api/assess",
"protocolBinding": "HTTP+JSON",
"protocolVersion": "1.0.0"
},
{
"url": "https://councilof.ai/mcp",
"protocolBinding": "JSONRPC",
"protocolVersion": "1.0.0",
"note": "Live streamable-HTTP door (GET 200). npm stdio: csoai-gspc-mcp@0.1.0. Worker https://csoai-gspc-mcp.nicholastempleman.workers.dev/mcp is 404; not a door. Do not invent a new worker."
}
],
"catalogUrl": "https://councilof.ai/interop/surface-catalog.json",
"documentation": "https://councilof.ai/.well-known/agent-card.json",
"documentationUrl": "https://councilof.ai/.well-known/agent-card.json",
"doi": "10.5281/zenodo.21991104",
"explicitly_not": [
"certification",
"accreditation",
"conformity-assessment",
"legal-determination",
"enforcement"
]
}