acp-mcp

MCP server for ACP (Agentic Commerce Protocol) by OpenAI/Stripe.

Tools

• list_schemas — all ACP schema definitions
• get_schema — get specific schema (CheckoutSession, LineItem, etc.)
• validate_json — validate data against schema
• get_openapi_spec — checkout, webhook, or delegate payment specs
• get_examples — sample requests/responses
• get_rfc — protocol design docs
• generate_checkout_request — create test payloads
• compare_with_ucp — compare ACP vs UCP protocols

Setup

git clone https://github.com/sakinaroufid/acp-mcp.git
cd acp-mcp
npm install
npm run build

Add to Cursor

{
  "mcpServers": {
    "acp": {
      "command": "node",
      "args": ["/path/to/acp-mcp/dist/index.js"]
    }
  }
}

Links

• ACP Spec
• ACP GitHub

License

Apache-2.0