Google Search Console MCP Server (justingluska/gluska-seo-gsc-mcp) is an MCP server listed on the M8ven Trust Index. It scores 74 out of 100, grade C. It declares 17 tools. No publisher has claimed this listing.

C
Emerging
74/100
21 days ago

Google Search Console MCP Server

Connects AI assistants to Google Search Console data for SEO analysis, including search analytics, URL inspection, sitemaps, indexing, and opportunity detection.

Emerging. No concerning findings. Grades remain capped until the project builds reputation through adoption. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.

How we verified

Code Verified⚡ Live Monitored: not connected

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Who stands behind it

justingluska

Source: Glama

Is this your MCP?

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// key findings
🚨
Known vulnerabilities in dependencies: 1 critical
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
// known CVEs in dependencies1 critical

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

criticalvitest@3.2.4GHSA-5xrq-8626-4rwp

When Vitest UI server is listening, arbitrary file can be read and executed

Depend on this server? Get alerted when its CVEs change.Watch this server free →
// environment variables
To run this server yourself, you supply these values. They go in your own MCP client configuration and stay on your machine. The secret label means the value is sensitive, not that the server mishandles it.
configGSC_DEFAULT_SITE_URLDefault site URL to use when not specified No
configGSC_OAUTH_CREDENTIALS_PATHexport =/path/to/credentials.json
configGSC_OAUTH_TOKEN_PATHPath to store OAuth tokens (default: ~/.gsc-mcp-token.json) No
configGSC_SERVICE_ACCOUNT_PATHexport =/path/to/service-account.json
// quality suggestions

All four hints declared on every tool

17/17 tools missing one or more hints — search_analytics (missing: idempotentHint); compare_periods (missing: idempotentHint); find_opportunities (missing: idempotentHint), +14 more. OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.

For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.

Tool test coverage

Only 0/17 tools referenced in tests (0%)

Write tests that reference each tool by name so every tool has at least one test.

Shell command execution

1 child_process/subprocess call in production code — runs shell commands (src/auth/client.ts:206)

Prefer library functions over shell-outs. If you must shell out, ensure all inputs are properly escaped.

Secrets not written to files

1 secret value written to files

Avoid persisting secrets to disk. Keep them in memory or your secret manager.

Dev dependencies

1 critical/high in dev-only deps (does not ship to users)

Upgrade dev dependencies when convenient.

Claim the listing to review these findings one by one and send us a correction where you disagree, straight to the team. Claiming also means we tell you when the grade moves, and reach you first if we find anything urgent.

// full audit trail
The findings above are the summary. The full trail, every check we ran, each deduction, the network hosts observed and the dependency advisories, goes to verified publishers, along with an alert whenever a new one lands. Verified publishers can also review each finding and dispute it in one click. Publisher corrections have sharpened several of our checks this month, because the maintainer knows the codebase better than any scanner.
// improvement guidance — verified publishers only
We have 5 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.
// embed badge in your README
[![M8ven Score](https://m8ven.ai/badge/mcp/justingluska/gluska-seo-gsc-mcp)](https://m8ven.ai/mcp/justingluska/gluska-seo-gsc-mcp)
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commit: ecaa98d7210cdc82b21a01f75724c959a9cb2743
code hash: a52e9862432213023b720d8c0c131dfea39b1e93656d1b6cf7d8be5f642de2f1
verified: 8/19/2026, 9:47:10 PM
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