io.github.greencore-solutions/cpg-knowledge-graph

repo:https://github.com/greencore-solutions/mcp-cpg-gtin

BPC Agentic Commerce Infra

transport:: remote
credential class:: open
repo:: https://github.com/greencore-solutions/mcp-cpg-gtin

No longer in the registry. The MCP registry stopped listing this server as of 31 Aug 2026. This page stays available because the measurement was real, but the server is excluded from search, rankings, and Vouch’s corpus counts. A published behaviour score is never recomputed or removed — it reflects what was measured while the server was listed.

Owner verification

Not yet verified. Verifying proves you control this server and is free, permanently — it never changes a published score.

Start verification →

Tools

check_eligibility
Check whether a GTIN can ship to a specific retailer banner in a country.
shallow
count_gtin_coverage
Global coverage statistics: GTINs, nodes, makers (supply), retailers (demand).
shallow
find_makers
Global cross-node maker (supply) search. Filter by segment / region / node / has_website.
shallow
find_retailers
Global cross-node retailer (demand) search. Filter by region / node / parent_banner.
shallow
get_kernel
SPARKS completeness tier for a brand in a market: 100 = resolvable (a real pack/size record is held) . 8 = registered (brand known, pack/size pending) . 'floor' = STANDARD default (no brand-specific record). Returns the stored tier flag — do NOT compute a score. Never returns a pack/size.
shallow
get_signal_chain
Return the full ACM-68000 signal chain for a GTIN (zero-pads to 14).
shallow
list_brands_by_node
SPARKS depth surface: the distinct brands SPARKS covers in a sovereign market. Answers 'what brands do you know in [node]'. Coverage only — no pack/size values.
shallow
list_nodes
The 49 sovereign nodes (the spine) — each with its GS1 GTIN and CLEAN per-node maker (supply) and retailer (demand) counts (separate subqueries, never summed).
shallow
list_sku_types
SPARKS taxonomy: the 84 standing BPC product-type codes the graph is structured on. Validate a type against this before a typed query. (BRAND is a tier, not a type.)
shallow
node_market
Supply↔demand bridge for ONE jurisdiction: makers (supply) and retailers (demand) as two separate counts (never summed), plus the same-node potential bridge pairs.
shallow
resolve_gtin
Resolve a GTIN to its procurement readiness signal. Zero-pads input to 14 digits.
shallow
resolve_node
Resolve one node: its GS1 license + its makers (supply) + its retailers (demand).
shallow
resolve_scope
GSC Scoped Agents Registry — Era 1 founding registry (1,000,000 standing) plus Era 2 station-keyed registry (1,000,000 capacity, mint-on-activation) under SM-ECO-10060.
shallow
resolve_sparks
Two-branch SPARKS resolver (zero-pads GTIN to 14). Branch A GSC Territory/License GTIN (990832300xxx) -> FULL license record (public). Branch B any third-party BPC GTIN -> GATED proof {recognized, region_node, kernel_available}; the pack/size VALUE is NEVER returned. Route to Navigator. Brand match is fail-closed (normalized exact match); uncertainty -> recognized:false.
shallow

Embed this server’s score

Tool count and median score across every tool in this server’s corpus — honest in a way a single cherry-picked tool’s badge wouldn’t be.

[![Vouch score](https://vouch.tools/api/servers/eceacb3f-1852-445c-aff7-44831b59d144/badge.svg)](https://vouch.tools/servers/eceacb3f-1852-445c-aff7-44831b59d144)