Installation
Ajoutez ceci à la configuration MCP de votre client (Claude Desktop : claude_desktop_config.json ; Cursor : .cursor/mcp.json ; VS Code et les autres utilisent la même forme « mcpServers »).
claude mcp add --transport http mcp-cpg-agent-protocols 'https://mcp.cpgagentprotocols.ai/mcp'{
"mcpServers": {
"mcp-cpg-agent-protocols": {
"type": "http",
"url": "https://mcp.cpgagentprotocols.ai/mcp"
}
}
}Documentation
Tirée du README du projet sur GitHub, actualisée chaque semaine. Les liens ouvrent GitHub.
CPG Agent Protocols
mcp.cpgagentprotocols.ai — the standards door of the GSC AI Agent Stack. A stateless standards beacon for ACM-SPARKS, SM-ECO-10060 and ACM-68000.
The beacon serves the protocols themselves, compiled as canon: ACM-SPARKS classifies the SKU, SM-ECO-10060 resolves the jurisdiction, ACM-68000 emits the deterministic signal to the buyer's AI Agent. No database, no secrets, no state; every answer is the same for every agent that asks.
Canonical endpoint: https://mcp.cpgagentprotocols.ai/mcp (streamable-http, stateless).
This repository holds the beacon's source (server.js, canon.js, DEPLOY.md) and this connect kit: the tool list as the live server states it, the signal register, and one runnable example per language against the live endpoint. Nothing here carries a key, a secret or a customer.
Tools
As returned by tools/list on the live beacon on 2026-09-09.
| Tool | What it answers |
|---|---|
list_protocols | The protocol family and the spine: ACM-SPARKS classifies, SM-ECO-10060 resolves, ACM-68000 signals. |
get_protocol | Full canon record for ACM-SPARKS, SM-ECO-10060, or ACM-68000. |
list_signals | The signal register, enumerated individually. One meaning, no drift. |
resolve_signal | The state and meaning of a single ACM-68000 signal code. A CPG- profile code resolves to its ACM- twin; the response carries the resolved ACM- code. |
list_sparks_dimensions | SPARKS resolves six dimensions — SKU, Pack, Amount, Region, Kernel, and Standard — a CPG industry first. |
resolve_sparks_dimension | Canon record for a single SPARKS dimension by letter or name. |
list_members | The sovereign jurisdictional member nodes: code, namespace, jurisdiction, region, and GS1 territory GTIN. |
resolve_member | Canon record for a single sovereign member by code, e.g. FR, AU, MX. |
get_header_canon | The GSC wire-header canon: the x-gsc-* headers every GSC surface emits, in canon order. |
The signals
The register. Each ACM- signal has a CPG- profile twin naming the same definition.
| ACM- (wire form) | State | CPG- profile | Meaning |
|---|---|---|---|
| acm-000 | NOT_APPLICABLE | cpg-000 | Control or framework does not apply to this SKU. |
| acm-200 | ALLOW | cpg-200 | Eligible for autonomous procurement. Buyer agent may complete the order with human-in-the-loop confirmation in the retailer's chosen ERP. |
| acm-300 | CONDITIONAL | cpg-300 | Eligible subject to a documented condition (volume threshold, jurisdictional carve-out, time-bounded approval). |
| acm-403 | RESTRICT | cpg-403 | Not eligible in the requested context. Buyer agent must not complete the order. |
| acm-404 | NOT_FOUND | cpg-404 | GTIN is not registered. No signal available. |
| acm-451 | ESCALATE | cpg-451 | Cannot be resolved deterministically. Human review required. Served by mcp.cpghumanintheloop.ai. |
| acm-500 | SYSTEM_ERROR | cpg-500 | Server or upstream error. Retry per backoff policy. |
Any of the CPG- codes in the table resolves to its ACM- definition on the same row; the wire form is ACM-. The beacon's resolve_signal accepts either form and answers with the ACM- record, the resolved ACM- code on the response (code) beside the code as given (input_code); anything outside the seven is NOT_FOUND.
Links: https://acm-68000.ai · https://cpg-68000.ai · https://standard-10060.org
Examples
| Walk | Python | TypeScript |
|---|---|---|
call the beacon: tools/list, then list_protocols, list_signals, list_sparks_dimensions; print the protocol set it returns; stop | examples/beacon.py | examples/beacon.ts |
Python 3 standard library only. TypeScript runs on Node 24 as-is (node examples/beacon.ts) with no dependencies. Live endpoint only.
Sources on the wire
https://cpgagentprotocols.ai · https://mcp.cpgagentprotocols.ai/protocol.json · https://mcp.cpgagentprotocols.ai/signals.json · https://mcp.cpgagentprotocols.ai/sparks.json · https://mcp.cpgagentprotocols.ai/nodes.json · https://acm-sparks.ai · https://sm-eco-10060.org · https://acm-68000.org
Registry listing: io.github.greencore-solutions/cpg-agent-protocols.
GreenCore Solutions Corp. — 4611 Viking Way, Suite #260, Richmond BC V6V 2K9 Canada GSC Agentic Pty Ltd — Level 1, 63-73 Ann Street, Surry Hills NSW 2010, Australia
Operated by GreenCore Solutions Corp. · https://gsc-em.com · @GSC_Rail_ai · @ACM68000
Questions fréquentes
Qu'est-ce que MCP CPG Agent Protocols ?
BPC Agentic Commerce Signals
Comment installer MCP CPG Agent Protocols ?
Il fonctionne comme serveur distant. Dans Claude Code : claude mcp add --transport http mcp-cpg-agent-protocols 'https://mcp.cpgagentprotocols.ai/mcp'. Pour les autres clients, collez la configuration JSON de cette page dans leurs réglages MCP.
Faut-il une clé API pour MCP CPG Agent Protocols ?
Son entrée au registre n'indique aucune clé ni secret obligatoire. Certaines fonctions peuvent tout de même demander un compte auprès du service auquel il se connecte.
MCP CPG Agent Protocols est-il open source ?
Son code est public sur GitHub, mais le dépôt ne déclare pas de licence standard.
Qui maintient MCP CPG Agent Protocols ?
Il est publié par greencore-solutions. AI.tn le référence sans le maintenir ni le recommander.
Issu du registre MCP officiel. Être listé n'est pas une recommandation : vérifiez le code et les permissions d'un serveur avant de lui donner accès à vos données.