ACF
acfstandard.io
Developer docs
FR
Official developer documentation

Build agentic systems
your auditor can verify.

acf-mcp is the official Model Context Protocol server of the Agentic Commerce Framework® — the European standard for governing AI agents in production.

Eight deterministic REASON tools, thirty-four signed resources, and a verifiable doctrine chain — directly inside Claude Desktop, Cursor, Windsurf, Continue, Zed.

12
MCP tools
34
Signed resources
17×5
Mapping matrix
Ed25519
Signed doctrine

Quickstart · 30 seconds

Install acf-mcp in your AI client

Add this block to your claude_desktop_config.json (or equivalent for Cursor / Windsurf / Continue / Zed), restart the client, and the ACF® doctrine becomes available to your agent.

{
  "mcpServers": {
    "acf": {
      "command": "npx",
      "args": ["-y", "acf-mcp"]
    }
  }
}

Latest version: acf-mcp@1.1.0 · MCP registry identity: io.github.acfstandard/acf-mcp

MCP tools

Eight deterministic REASON tools

Each tool runs on a versioned, signed knowledge base — no internal LLM call. Every output ships with doctrine_version, doctrine_hash, doctrine_signature and generated_at. Every output is positioned as preliminary qualification, not legal advice.

Doctrine signatures

Cryptographically verifiable

Every release of acf-mcp embeds an Ed25519 signature over the content hash of the doctrine. Pin the public key below in your audit pipeline and verify every reply offline, without contacting any server.

Doctrine public key (Ed25519, base64 SPKI)

MCowBQYDK2VwAyEAojtKfh20SGGV63LMETjZBXRWo2tY0viAYziG/y3/L0s=

Verify any reply with npm run verify-doctrine from the repo, or implement Ed25519 verification in your own language — no private key needed.

Further reading

Resources