Google Merchant Center MCP
io.github.A1-x-Tech/mcp-google-merchants
About Google Merchant Center MCP
Google Merchant Center MCP is an MCP server published by the GitHub account A1-x-Tech. MCP server for Google Merchant Center (Merchant API v1): products, promotions, reports, issues.
It runs on your own machine: your AI client starts it from the npm package mcp-google-merchants at version 1.2.0.
It asks for 4 secrets: GOOGLE_MERCHANTS_CLIENT_ID, GOOGLE_MERCHANTS_CLIENT_SECRET, GOOGLE_MERCHANTS_REFRESH_TOKEN and GOOGLE_MERCHANTS_ACCESS_TOKEN. Give it a key with the least access that still works.
Version 1.2.0 was published on 20 September 2026, and the source code is public, so you can read it before installing.
Written from the registry entry. 9 automated checks on the registry entry and the package code: 7 pass, 1 warn, 0 fail, 1 info. How we check.
What it asks for
| Variable | Required | Secret | Description |
|---|---|---|---|
GOOGLE_MERCHANTS_CLIENT_ID | No | Yes | Google OAuth 2.0 client ID (refresh-token flow). |
GOOGLE_MERCHANTS_CLIENT_SECRET | No | Yes | Google OAuth 2.0 client secret (refresh-token flow). |
GOOGLE_MERCHANTS_REFRESH_TOKEN | No | Yes | OAuth refresh token with scope https://www.googleapis.com/auth/content. |
GOOGLE_MERCHANTS_ACCESS_TOKEN | No | Yes | Pre-minted OAuth access token (~1h lifetime) — alternative to the refresh trio. |
GOOGLE_MERCHANTS_ACCOUNT_ID | No | No | Default Merchant Center account ID; tools can override it per call. |
GOOGLE_MERCHANTS_OAUTH_PORT | No | No | Fixed port for the loopback listener of the in-chat login (127.0.0.1 + PKCE). Set it when the client runs over SSH port forwarding; otherwise a free port is picked per login. |
GOOGLE_MERCHANTS_API_BASE | No | No | API root host override. |
GOOGLE_MERCHANTS_TIMEOUT_MS | No | No | Per-request timeout in milliseconds. |
GOOGLE_MERCHANTS_MAX_RETRIES | No | No | Retries on transient errors (429 always; 5xx/network for reads). |
Checks
| Check | Result | Detail |
|---|---|---|
| Source repository linked | Pass | https://github.com/A1-x-Tech/mcp-google-merchants |
| Version pinned | Pass | Every package has an explicit version |
| Secrets requested | Warn | Asks for 4 secrets: GOOGLE_MERCHANTS_CLIENT_ID, GOOGLE_MERCHANTS_CLIENT_SECRET, GOOGLE_MERCHANTS_REFRESH_TOKEN, GOOGLE_MERCHANTS_ACCESS_TOKEN |
| Known package registry | Pass | All packages come from npm, PyPI, OCI, NuGet or MCPB |
| Namespace ownership | Info | Name verified via GitHub account A1-x-Tech |
| Registry text aimed at the AI | Pass | Description and settings contain no hidden characters or instructions to the AI |
| Install scripts | Pass | mcp-google-merchants@1.2.0 runs nothing at install |
| Code red flags | Pass | Read 19 files in mcp-google-merchants@1.2.0: no obfuscation, encoded execution, credential reads or data-collection endpoints found |
| Text aimed at the AI | Pass | No hidden characters or instructions to the AI in 19 files, including comments and the README |
Popularity & health: 54 / 100
Worked out from public numbers and our own checks, not from user reviews or ratings. It says how used and how looked-after a server is, not whether it is safe.
1 forks, 8 merged pull requests. Sources: GitHub, npm, PyPI (pypistats.org) and Hacker News (Algolia), fetched 2026-10-31.
What people say
No Hacker News threads link to its source code.
Look further: search Reddit, search Hacker News, read its GitHub issues. These are not reviews we checked.
Facts
| Registry name | io.github.A1-x-Tech/mcp-google-merchants |
|---|---|
| Publisher | GitHub account A1-x-Tech |
| How the name is verified | Name verified via GitHub account A1-x-Tech. The registry ties the name prefix to that account or domain; it does not check the code. |
| Type | Local: runs on your machine from a package |
| Packages | npm mcp-google-merchants 1.2.0 (stdio) |
| Version | 1.2.0 |
| Published | |
| Last updated | |
| Source repository | https://github.com/A1-x-Tech/mcp-google-merchants |
| Website | https://github.com/A1-x-Tech/mcp-google-merchants#readme |
| Category | Search & web (assigned by keyword rule, not by hand) |
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