Gmc Mcp

general MCP Server

The first free, open-source, self-hosted MCP server for Google Merchant Center (GMC). 126 tools over Merchant API v1 — products, inventory, reports, promotions, returns, account config, audit log + rollback, dry-run. Free alternative to paid SaaS (Adzviser, Catchr, Windsor.ai, Pipedream).

VerifiedInstall Ready
generalgeneralgcp
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Why This Matters

Discovered via github-topic:model-context-protocol and last synced 3mo ago.

VerifiedInstall Ready
Source
github-topic:model-context-protocol
Stars
3
Last synced
3mo ago
Install
Instructions detected

Install

1. Install the package

pip install gmc-mcp
20
Tools
0
Resources
0
Prompts
Standard I/O
Transport

Available Tools (20)

GMC_SUBACCOUNT_ID

no

auth-init

register-gcp

varies

>

Var

Required

GMC_LOG_LEVEL

no

License

Install

GMC_OAUTH_TOKEN

one of

GMC_PORT

no

Self-hosted

**Content API v2.1** (deprecated 2026-08)

Option

Type

GMC_ACCOUNT_ID

yes

GMC_SERVICE_ACCOUNT_KEY

one of

GMC_HOST

no

GMC_AUDIT_LOG

no

GMC_TRANSPORT

no

Module

Tools

GMC_TIMEOUT

no

34

>

GMC_PAGE_SIZE

no

GMC_DRY_RUN

no