MCP CPG Agent Protocols

Surface role: STANDARDS — one of the four GSC surfaces (data · discovery · transaction · standards).

The protocols themselves: ACM-SPARKS, SM-ECO-10060, ACM-68000 — signals, members, header canon.

Registry tile text (verbatim)

Title: MCP CPG Agent Protocols Description: BPC Agentic Commerce Signals

Related MCP server: A2A MCP Server

What it serves

A stateless protocol beacon. Compiled canon (canon.js): 3 protocols (ACM-SPARKS, SM-ECO-10060, ACM-68000), 7 signals, 6 SPARKS dimensions, and the 49 SM-ECO-10060 members with their GS1 territory GTINs.

9 MCP read tools + 5 broadcast GETs (/protocol.json, /signals.json, /sparks.json, /nodes.json, /headers.json) + 3 .well-known cards. No database, no secrets.

Releases

The four surfaces

This surface publishes the header canon the other three are checked against: https://mcp.cpgagentprotocols.ai/headers.json

Licensing

No license file is committed. GSC MCP server code is under a hybrid MIT + Commercial Enterprise arrangement; the counsel-drafted terms are pending. Until they land, absence of a LICENSE file is deliberate — not an oversight.