gsc-mcp-server

Item: gsc-mcp-server
Rating: 60
Author: M8ven

MCP server for Google Search Console, enabling querying search performance, listing properties, and inspecting URL indexing status from MCP-compatible clients.

→ lelantvaris/gsc-mcp-server · listed on glama

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// key findings

⚠️

Known vulnerabilities in dependencies: 3 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

🔐

You'll be asked for 1 credential: GOOGLE_CLIENT_SECRET

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// known CVEs in dependencies3 high

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

high@modelcontextprotocol/sdk@1.12.0GHSA-345p-7cg4-v4c7

@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse

high@modelcontextprotocol/sdk@1.12.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.12.0GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

Depend on this server? Get alerted when its CVEs change.Watch this server free →

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configGOOGLE_CLIENT_ID— Set and GOOGLE_CLIENT_SECRET before auth (see [Google Cloud setup](#google-cloud-setup)).

🔐 secretGOOGLE_CLIENT_SECRET— Set GOOGLE_CLIENT_ID and before auth (see [Google Cloud setup](#google-cloud-setup)).

configGOOGLE_LOGIN_HINT— No Pre-fill email in the OAuth browser sign-in

configGSC_TOKEN_PATH— The auth flow opens a browser on port 3336. Tokens are saved to ~/.config/gsc-mcp/tokens.json by default (override with ).

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 3 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/lelantvaris-gsc-mcp-server-1hshvr)](https://m8ven.ai/mcp/lelantvaris-gsc-mcp-server-1hshvr)

commit: fa6c677b75ea46fd15bf29e971f22120a32b00ae

code hash: 8b5eb1c2546a71b579d3386f2d2b7004604d23f7bea08fb0a4e1d54aa4f6ee81

verified: 6/26/2026, 9:42:59 AM

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