Is io.github.kiwoongeom/gmc-mcp safe to use?

io.github.kiwoongeom/gmc-mcp has no known CVEs as of the latest MCPpedia security scan. Authentication requirements were not detected automatically - check the project's documentation before connecting in a shared environment. Licensed under MIT.

How do I install io.github.kiwoongeom/gmc-mcp?

io.github.kiwoongeom/gmc-mcp supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.

What can io.github.kiwoongeom/gmc-mcp do?

io.github.kiwoongeom/gmc-mcp provides 8 tools: response_body, gmc_query_report, Install, Transports, Testing and 3 more. See the full tools list on the server page for descriptions and parameters.

What AI clients work with io.github.kiwoongeom/gmc-mcp?

io.github.kiwoongeom/gmc-mcp is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse transport.

Is io.github.kiwoongeom/gmc-mcp actively maintained?

io.github.kiwoongeom/gmc-mcp is actively maintained - last commit was 1 day ago. It has 19 GitHub stars.

io.github.kiwoongeom/gmc-mcp

gmc-mcp

Google Merchant Center MCP (GMC MCP): 134 tools, policy audits, risk scores and weekly monitoring.

19 8 tools GitHub PyPI

No known CVEs

MIT license

Actively maintained

Last commit 1d ago

Works with most clients

Transport: stdio, sse

8 tools · ~218 tok

Grade A · 0.1% of 200K ctx

MCPpedia last refreshed this data 12h ago

Edit this pageView history

io.github.kiwoongeom/gmc-mcp is an MCP server that google Merchant Center MCP (GMC MCP): 134 tools, policy audits, risk scores and weekly monitoring. Its tool list has not been published yet over stdio and sse, requires no API key, and scores 88/100 on MCPpedia's security, maintenance and efficiency rubric.

E-Commerce

Step 1

Install in your client

Config is the same across clients - only the file and path differ.

Supported in Claude Desktopstdio, sse · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "gmc": {
      "env": {
        "GMC_ACCOUNT_ID": "1234567890",
        "GMC_SERVICE_ACCOUNT_KEY": "/abs/path/to/service-account.json"
      },
      "args": [
        "run"
      ],
      "command": "gmc-mcp"
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-kiwoongeom-gmc-mcp)](https://mcppedia.org/s/io-github-kiwoongeom-gmc-mcp)

Read me

What io.github.kiwoongeom/gmc-mcp does

Google Merchant Center MCP (GMC MCP): 134 tools, policy audits, risk scores and weekly monitoring.

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked - your result helps other developers.

uvx 'gmc-mcp' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

Loading README…

Scored, not listed

Why this score

Five weighted categories - click any category to see the underlying evidence.

Score breakdown

88/100across 5 weighted dimensions

How we score →

0255075100

−12

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked gmc-mcp against OSV.dev.

Inventory

Tools (8)

Click any tool to inspect its schema.

~218 tokens total

Community

Reviews

Be the first to review

Have you used this server?

Share your experience - it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is io.github.kiwoongeom/gmc-mcp safe to use?: io.github.kiwoongeom/gmc-mcp has no known CVEs as of the latest MCPpedia security scan. Authentication requirements were not detected automatically - check the project's documentation before connecting in a shared environment. Licensed under MIT.
How do I install io.github.kiwoongeom/gmc-mcp?: io.github.kiwoongeom/gmc-mcp supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can io.github.kiwoongeom/gmc-mcp do?: io.github.kiwoongeom/gmc-mcp provides 8 tools: response_body, gmc_query_report, Install, Transports, Testing and 3 more. See the full tools list on the server page for descriptions and parameters.
What AI clients work with io.github.kiwoongeom/gmc-mcp?: io.github.kiwoongeom/gmc-mcp is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse transport.
Is io.github.kiwoongeom/gmc-mcp actively maintained?: io.github.kiwoongeom/gmc-mcp is actively maintained - last commit was 1 day ago. It has 19 GitHub stars.

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MCP Security Weekly

Get CVE alerts and security updates for io.github.kiwoongeom/gmc-mcp and similar servers.

Community

Discussion

Start a conversation

Ask a question, share a tip, or report an issue.

Has anyone used this with Cursor?How do you handle auth?Any alternatives?

Edit this pageView history

E-Commerce

Step 1

Install in your client

Config is the same across clients - only the file and path differ.

Supported in Claude Desktopstdio, sse · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "gmc": {
      "env": {
        "GMC_ACCOUNT_ID": "1234567890",
        "GMC_SERVICE_ACCOUNT_KEY": "/abs/path/to/service-account.json"
      },
      "args": [
        "run"
      ],
      "command": "gmc-mcp"
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-kiwoongeom-gmc-mcp)](https://mcppedia.org/s/io-github-kiwoongeom-gmc-mcp)

Read me

What io.github.kiwoongeom/gmc-mcp does

Google Merchant Center MCP (GMC MCP): 134 tools, policy audits, risk scores and weekly monitoring.

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked - your result helps other developers.

uvx 'gmc-mcp' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

README

Google Merchant Center MCP (GMC MCP)

Understand your catalog. Diagnose product issues. Turn policy findings into an action plan.

Google Merchant Center MCP (GMC MCP) brings Merchant Center data and storefront policy workflows into your MCP client. Read products, investigate disapprovals, query Shopping reports, and prepare evidence-backed fixes and appeal drafts using your own Google credentials.

Built on Merchant API v1, with 60 focused tools in an MIT-licensed Python package.

0.3.2: a focused 60-tool configuration for catalog insights, Merchant Center queries and storefront policy workflows.

What you can do

Workflow	How it helps
Catalog and issue diagnosis	Inspect product details and status, find disapproved products, and summarize product and account issues.
Shopping insights	Query performance, pricing, category, competitive visibility and best-seller reports to inform catalog decisions.
Merchant configuration	Read shipping, returns, data sources, programs, users, quotas and other account settings in one place.
Inventory and account connections	Inspect local/regional inventory, regions, conversion sources, account relationships and linked Business Profile listings.
Promotions and checkout	List promotions, inspect checkout settings, and create checkout settings for eligible accounts.
Storefront policy audit	Review public contact and policy pages, retain downloaded evidence, and identify failed or unknown checks.
Fix plans and appeal drafts	Prioritize findings and create a draft for merchant review before any submission.
Scheduled policy reviews	Save weekly schedules, run due audits, compare findings, and read local alerts. Unattended execution requires an OS worker.

Why use GMC MCP?

One interface for daily investigation. Bring catalog, account settings, reports and policy findings into the same assistant workflow.
Evidence you can inspect. Saved policy reports reference downloaded content, byte counts and hashes so findings can be traced to their source.
Actionable policy findings. Move from failed or unknown checks to prioritized fixes and a reviewable appeal draft.
Your credentials and local records. Run the Python server with your Google account access; keep audit history and policy state on your host. API requests go directly to Google.
A focused default tool set. The exposed tools cover confirmed query behavior and executed policy workflows, with clear boundaries for writes and Google approvals.

Example requests

"Show my disapproved products and group them by issue."
"Summarize my shipping settings, return policy and data sources."
"Query product performance for the last 30 days."
"Audit my storefront policies and prioritize failed or unknown checks."
"Prepare an appeal draft using the saved findings."
"Save a weekly policy review schedule and show changes from the previous audit."

Default tools

The server exposes the following 60 tools. The table lists capabilities; it does not imply that every account has data or permission for every query.

View tools by workflow

Workflow	Tools
Products	`gmc_get_product`, `gmc_list_disapproved_products`, `gmc_list_products`
Product and account issues	`gmc_get_product_status`, `gmc_list_account_issues`, `gmc_summarize_product_issues`
Shopping reports	`gmc_best_sellers`, `gmc_category_performance`, `gmc_competitive_visibility_top_merchants`, `gmc_demoted_products`, `gmc_price_competitiveness`, `gmc_price_insights`, `gmc_product_performance`, `gmc_query_report`, `gmc_revenue_by_brand`, `gmc_zero_click_products`
Account, shipping and programs	`gmc_get_account`, `gmc_get_business_info`, `gmc_get_program_review`, `gmc_get_shipping_settings`, `gmc_list_programs`, `gmc_list_users`
Configuration, checkout and terms	`gmc_create_check

... View full README on GitHub

Loading README…

Scored, not listed

Why this score

Five weighted categories - click any category to see the underlying evidence.

Score breakdown

88/100across 5 weighted dimensions

How we score →

0255075100

−12

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked gmc-mcp against OSV.dev.

Inventory

Tools (8)

Click any tool to inspect its schema.

~218 tokens total

Community

Reviews

Be the first to review

Have you used this server?

Share your experience - it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is io.github.kiwoongeom/gmc-mcp safe to use?: io.github.kiwoongeom/gmc-mcp has no known CVEs as of the latest MCPpedia security scan. Authentication requirements were not detected automatically - check the project's documentation before connecting in a shared environment. Licensed under MIT.
How do I install io.github.kiwoongeom/gmc-mcp?: io.github.kiwoongeom/gmc-mcp supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can io.github.kiwoongeom/gmc-mcp do?: io.github.kiwoongeom/gmc-mcp provides 8 tools: response_body, gmc_query_report, Install, Transports, Testing and 3 more. See the full tools list on the server page for descriptions and parameters.
What AI clients work with io.github.kiwoongeom/gmc-mcp?: io.github.kiwoongeom/gmc-mcp is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse transport.
Is io.github.kiwoongeom/gmc-mcp actively maintained?: io.github.kiwoongeom/gmc-mcp is actively maintained - last commit was 1 day ago. It has 19 GitHub stars.

Similar servers

Others in ecommerce

View all →

io.github.cwasley/earnrate91

Which credit card earns the most at a merchant, from your cards or every card, and why.

1 5

Ru Marketplace Mcp90

Read-only MCP servers for Russian marketplaces: prices, stock, ratings, reviews, seller identity

187 8

com.astranl/mcp90

Dutch construction facts with measured accuracy + NL coordination. Never holds third-party funds.

Eplan MCP90

MCP server for EPLAN Electric P8: ~200 tools to drive EPLAN from Claude Code, Codex, Cursor or any MCP client (actions, scripts, live DataModel, exports). Includes the eplan-tools plugin marketplace.

150 7

MCP Security Weekly

Get CVE alerts and security updates for io.github.kiwoongeom/gmc-mcp and similar servers.

Community

Discussion

Start a conversation

Ask a question, share a tip, or report an issue.

Has anyone used this with Cursor?How do you handle auth?Any alternatives?