Gmc MCP Server
by kiwoongeomio.github.kiwoongeom/gmc-mcpv0.2.5
MIT-licensed pip-installable MCP for Google Merchant Center on Merchant API v1 (126 tools).
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freshness
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Install Gmc MCP server
Install in Claude Code
claude mcp add gmc -e GMC_ACCOUNT_ID='<gmc-account-id>' -e GMC_SERVICE_ACCOUNT_KEY='<gmc-service-account-key>' -e GMC_OAUTH_TOKEN='<gmc-oauth-token>' -- uvx gmc-mcpInstall in Cursor
{
"mcpServers": {
"gmc": {
"command": "uvx",
"args": [
"gmc-mcp"
],
"env": {
"GMC_ACCOUNT_ID": "<gmc-account-id>",
"GMC_SERVICE_ACCOUNT_KEY": "<gmc-service-account-key>",
"GMC_OAUTH_TOKEN": "<gmc-oauth-token>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"gmc": {
"command": "uvx",
"args": [
"gmc-mcp"
],
"env": {
"GMC_ACCOUNT_ID": "<gmc-account-id>",
"GMC_SERVICE_ACCOUNT_KEY": "<gmc-service-account-key>",
"GMC_OAUTH_TOKEN": "<gmc-oauth-token>"
}
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"gmc": {
"type": "stdio",
"command": "uvx",
"args": [
"gmc-mcp"
],
"env": {
"GMC_ACCOUNT_ID": "<gmc-account-id>",
"GMC_SERVICE_ACCOUNT_KEY": "<gmc-service-account-key>",
"GMC_OAUTH_TOKEN": "<gmc-oauth-token>"
}
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"gmc": {
"command": "uvx",
"args": [
"gmc-mcp"
],
"env": {
"GMC_ACCOUNT_ID": "<gmc-account-id>",
"GMC_SERVICE_ACCOUNT_KEY": "<gmc-service-account-key>",
"GMC_OAUTH_TOKEN": "<gmc-oauth-token>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Configuration
| Variable | Required | Secret | Description |
|---|---|---|---|
| GMC_ACCOUNT_ID | yes | — | Your 10-digit Google Merchant Center account ID (top-right of merchants.google.com). |
| GMC_SERVICE_ACCOUNT_KEY | — | yes | Absolute path to a Google Cloud service-account JSON key file. The service account must be added as Admin in Merchant Center. |
| GMC_OAUTH_TOKEN | — | yes | Absolute path to an OAuth user-token JSON file produced by `gmc-mcp auth-init`. Use this OR GMC_SERVICE_ACCOUNT_KEY. |
| GMC_SUBACCOUNT_ID | — | — | Optional sub-account ID when operating an MCA (Multi-Client Account). |
| GMC_DRY_RUN | — | — | When 'true', writes are logged to the audit log only (no actual API calls). |
| GMC_LOG_LEVEL | — | — | Log verbosity: DEBUG / INFO / WARNING / ERROR. |
Freshness
Slowing — last maintenance signal 5mo ago. The newest of the signals below sets the band.
Last commit (default branch)
2026-05-02 · 5mo ago · GitHub
Latest release
2026-05-02 · 5mo ago · GitHub · v0.2.1
Package published
no data · npm/PyPI
Registry entry updated
2026-05-02 · 5mo ago · official registry · v0.2.5
FAQ
›How do I install the Gmc MCP server in Claude Code?
Run: claude mcp add gmc -e GMC_ACCOUNT_ID='<gmc-account-id>' -e GMC_SERVICE_ACCOUNT_KEY='<gmc-service-account-key>' -e GMC_OAUTH_TOKEN='<gmc-oauth-token>' -- uvx gmc-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does Gmc require an API key?
Yes. It expects GMC_ACCOUNT_ID, GMC_SERVICE_ACCOUNT_KEY, GMC_OAUTH_TOKEN, of which 2 are secrets.
›Can I use Gmc as a remote (hosted) MCP server?
No hosted endpoint is published; it runs locally over stdio.
›Is Gmc in the official MCP registry?
Yes, as io.github.kiwoongeom/gmc-mcp.