CPG Knowledge Graph MCP MCP server

An MCP server providing read-only access to the CPG Knowledge Graph, offering GTIN-first resolved answers for Beauty & Personal Care and CPG procurement. It allows agents to resolve product identities, check retailer eligibility across jurisdictions, search makers and retailers, and analyze market supply and demand data across 50 markets.

Endpoint and access

No sign-in: your client connects and lists tools immediately, with no account or key.

No sign-inEndpoint checked 2026-10-05Operated by GreenCore Solutions Corp.

MCP endpoint (Streamable HTTP)

https://mcp.cpgknowledgegraph.ai/mcp

Vendor documentation

What you can do with it

Resolve GTINs to get product identity and eligibility signals
Check if a product can ship to a specific retailer in a country
Search for makers or retailers by segment and region
Analyze supply and demand counts for specific jurisdictions

Tools advertised by the last live check:

resolve_gtin
check_eligibility
get_signal_chain
count_gtin_coverage
resolve_scope
list_nodes
resolve_node
find_makers
find_retailers
node_market
list_sku_types
list_brands_by_node
get_kernel
resolve_sparks

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers a Streamable HTTP server. Use --scope project to write .mcp.json for the repo.

Claude Code configuration

claude mcp add --transport http cpg-knowledge-graph-mcp https://mcp.cpgknowledgegraph.ai/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).

Codex configuration

codex mcp add cpg-knowledge-graph-mcp --url https://mcp.cpgknowledgegraph.ai/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable cpg-knowledge-graph-mcp in your MCP settings.

Cursor configuration

{
  "mcpServers": {
    "cpg-knowledge-graph-mcp": {
      "url": "https://mcp.cpgknowledgegraph.ai/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure). The type must be streamableHttp for a remote HTTP server.

Cline configuration

{
  "mcpServers": {
    "cpg-knowledge-graph-mcp": {
      "type": "streamableHttp",
      "url": "https://mcp.cpgknowledgegraph.ai/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start cpg-knowledge-graph-mcp and inspect its tools.

VS Code configuration

{
  "servers": {
    "cpg-knowledge-graph-mcp": {
      "type": "http",
      "url": "https://mcp.cpgknowledgegraph.ai/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.

Gemini CLI configuration

gemini mcp add --transport http cpg-knowledge-graph-mcp https://mcp.cpgknowledgegraph.ai/mcp

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.

Claude Desktop configuration

{
  "mcpServers": {
    "cpg-knowledge-graph-mcp": {
      "url": "https://mcp.cpgknowledgegraph.ai/mcp"
    }
  }
}

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.

Windsurf configuration

{
  "mcpServers": {
    "cpg-knowledge-graph-mcp": {
      "serverUrl": "https://mcp.cpgknowledgegraph.ai/mcp"
    }
  }
}

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