Council of AI GSPC MCP

MCP server endpoint

This address is a Model Context Protocol server (csoai-gspc-mcp 1.4.4, Streamable HTTP). Add https://councilof.ai/mcp to an MCP client; this page is what a browser sees.

We measure, never certify. Verification is VALID / INVALID / UNCHECKABLE; an unmeasured axis is a first-class answer.

Connect

default

claude mcp add --transport http council-of-ai https://councilof.ai/mcp/free

this door

claude mcp add --transport http council-of-ai-metered https://councilof.ai/mcp (the 14 free tools plus 5 x402 tools)

stdio lite

deprecated on npm; npx -y csoai-gspc-mcp (stdio-lite 0.2.x: fewer tools, versioned separately; ask it for its tools/list)

no install at all

curl -s https://councilof.ai/api/gspc

python

pip install "csoai-gspc[verify]" && csoai-gspc check

Free tools (14)

14 free tools at /mcp/free; 19 at /mcp (14 free + 5 metered). The npm package is versioned separately.

• board_totals — Live GSPC board totals
• get_axis — One GSPC board axis
• verify_card — Verify a signed measurement card (free)
• list_cards — List signed card index rows
• get_root — Public Merkle root
• get_card — One public-root card-v0 leaf
• verify_inclusion — Merkle inclusion check
• x402_trust — x402 catalog trust snapshot
• mcp_trust — MCP handshake census snapshot
• measurement_index — Measurement-capsule index
• verify_capsule — Verify one measurement capsule
• server_evidence — Every published capsule about one endpoint
• evidence_bundle_preview — Signed cards relevant to one obligation (free)
• route — GSPC Route: decide a path under your policy (free, decide-only)

x402 tools (5)

Call without x_payment for a 402 challenge. A challenge is not settlement, delivery or revenue. Terms come from each live challenge; the catalog is at https://councilof.ai/api/x402.

Check it yourself

• Board: https://councilof.ai/api/gspc
• Signed cards: https://councilof.ai/signed/card_index.json
• How to verify: https://councilof.ai/signed/HOW-TO-VERIFY.md
• Directory of MCP servers we measure: /mcps/