# Council of AI — Measurement Agent

> Independent AI-governance MEASUREMENT body. Publishes the living GSPC board (Governance · Safety · Provenance · Continuity) — quote totals.lid and totals.public_count from GET /api/gspc, never a typed integer here — 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. A2A v1.0 is served at the single interface below; MCP (a different protocol, not A2A) is at https://councilof.ai/mcp.

- **Domain**: `councilof.ai`
- **Provider**: CSOAI Ltd (https://councilof.ai)
- **A2A protocol version**: 1.0
- **Kind**: paid_api
- **Category**: verification
- **Live-responds (last probe)**: True
- **Signed card**: True
- **Streaming**: False
- **Quality score**: 100%
- **Payment protocol**: x402 · network `eip155:8453`
- **Wallet**: `0x212686404a7d1e1fd88f35ed6200c3af7a78ae31`

## Skills
- **Signed GSPC Board** — SendMessage answers with the live board: totals.lid verbatim from GET /api/gspc and the derived axis rows (axis, family, kind, status, n, separation, leader sta
- **East-West crosswalk & cross-border card** — 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 ver
- **Card status link** — A global-board README link plus a card-bound status link: the state of one signed card for one exact subject, never a mark or a grade. The global board never be
- **Benchmark-quality register** — Signed register of what third-party AI benchmarks disclose about their own process integrity. Deterministic predicates only — no language model judges. Records 
- **Article 50 provenance detection (free)** — Verify a C2PA-style signed manifest for AI-generated content (EU AI Act Article 50) at POST https://councilof.ai/api/detect. Deterministically checks the Ed2551
- **EU AI Act screening helper (deterministic, text-only)** — POST https://councilof.ai/api/assess with a system description. Keyword matches name the Annex III categories and Article 5 patterns a human should inspect; no 
- **x402 discovery + free door** — Agents discover paid artefact rails via GET https://councilof.ai/.well-known/x402.json (mode is reported from runtime env, Base eip155:8453, USDC; amounts from 
- **Estate index (census, not evidence)** — SendMessage answers with the estate census summary from GET /api/state -> estate_index, and the full index is GET /interop/master-consolidation-2026-09-16.json 
- **Measurement capsules: index and verify (free)** — Read the latest signed measurement-capsule index, or verify one capsule. {"op":"index"} returns the index root over every published capsule, each batch's Merkle
- **Server evidence: every capsule about one endpoint (free)** — Trust per server, not totals. Every published measurement capsule about ONE endpoint URL across all batches: MCP contract-parity dimensions (AUTH, PAYMENT, PROT
- **Evidence bundle preview: signed cards relevant to one obligation (free)** — For ONE obligation (article-50, article-53 GPAI transparency, dora or cra) and an optional subject: the obligation record, its counsel-gate status and the alrea
- **GSPC Route: decide a path under your policy (free, decide-only)** — GSPC Route (free, decide-only): applies the caller's Cedar policy (presets read-only, local-only, eu-only, no-unmeasured; forbid_providers; allow_kinds) and the

## URLs
- Agent card: https://councilof.ai/.well-known/agent-card.json
- Page (HTML): https://agenstry.com/agents/councilof.ai
- Documentation: https://councilof.ai/llms.txt