Custom Google Drive MCP (YatharthLakhera/claude-gdrive-mcp) is an MCP server listed on the M8ven Trust Index. M8ven has not graded it yet. No publisher has claimed this listing.

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24 days ago

Custom Google Drive MCP

Enables Google Drive file operations (search, read, create, download, etc.) through natural language, compatible with Claude.ai's Drive connector.

→ YatharthLakhera/claude-gdrive-mcp· listed on glama

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Who stands behind it

YatharthLakhera

Source: Glama

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Glamanot scored here

The grade above is for the source repository. Registries can serve a different version, so we mark the ones we were not able to read.

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// key findings
🚨
Reads files from sensitive locations
Touches: credentials, .credentials, credentials
🔐
You'll be asked for 2 credentials: FASTMCP_SERVER_AUTH_GOOGLE_JWT_SIGNING_KEY, GOOGLE_OAUTH_CLIENT_SECRET
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// 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.
🔐 secretFASTMCP_SERVER_AUTH_GOOGLE_JWT_SIGNING_KEY
configWORKSPACE_MCP_OAUTH_PROXY_STORAGE_BACKEND
configWORKSPACE_MCP_OAUTH_PROXY_VALKEY_HOST
configFASTMCP_HOME
configWORKSPACE_MCP_ALLOWED_CLIENT_REDIRECT_URIS
configWORKSPACE_MCP_READ_ONLY
configWORKSPACE_MCP_TRANSPORTstreamable-http
configWORKSPACE_MCP_PORTPort 8000 already in use Change and update the redirect URI in both .env and the GCP OAuth client.
configWORKSPACE_MCP_BASE_URI
configWORKSPACE_MCP_HOST
configWORKSPACE_EXTERNAL_URL1. Deploy to Railway (see below) — set =https://<service>.up.railway.app.
🔐 secretGOOGLE_OAUTH_CLIENT_SECRETyour-client-secret
configWORKSPACE_MCP_CREDENTIALS_DIR./store_creds
configGOOGLE_MCP_CREDENTIALS_DIR
configGOOGLE_OAUTH_CLIENT_IDyour-client-id.apps.googleusercontent.com
configMCP_SINGLE_USER_MODE
configMCP_ENABLE_OAUTH21single-user is incompatible with OAuth 2.1 mode You set both =true and passed --single-user. Pick one mode per the recipes above.
configDOWNLOAD_FILE_CONTENT_MAX_MBdownload_file_content Raw bytes as base64 EmbeddedResource (capped at , default 25 MB) fileId, export_format
configWORKSPACE_MCP_GCS_BUCKET
configWORKSPACE_MCP_GCS_PREFIX
configWORKSPACE_MCP_GCS_REQUIRE_CMEK
configWORKSPACE_MCP_CREDENTIAL_STORE_BACKEND
configSESSION_TIME
configGOOGLE_CLIENT_SECRET_PATH
configGOOGLE_OAUTH_REDIRECT_URI
configOAUTHLIB_INSECURE_TRANSPORT
configOAUTHLIB_RELAX_TOKEN_SCOPE
configEXTERNAL_OAUTH21_PROVIDER
configWORKSPACE_MCP_STATELESS_MODE
configGOOGLE_SERVICE_ACCOUNT_KEY_FILE
configGOOGLE_SERVICE_ACCOUNT_KEY_JSON
configDWD_ALLOWED_DOMAINS
configOAUTH_CUSTOM_REDIRECT_URIS
configOAUTH_ALLOWED_ORIGINS
configWORKSPACE_ATTACHMENT_DIR
Deployment configuration, supplied by whoever hosts the server. Users are not asked for these.
deployPORT
// quality suggestions

Tests exist

No test files found

Add tests that exercise each declared tool.

No access to sensitive paths

Reads sensitive paths: credentials, .credentials, credentials

Remove reads of sensitive system paths. If you genuinely need them, document why in the README.

Secrets not logged

12 secret values sent to console.log

Redact or omit secret values from log output.

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 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/yatharthlakhera/claude-gdrive-mcp)](https://m8ven.ai/mcp/yatharthlakhera/claude-gdrive-mcp)
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commit: 331d859418041d2fdbfd57447c4bf701bd83fddd
code hash: e3b438b6990f43b7fd7b953a261324abe1f3e22490d9f569678e87221b8b35a7
verified: 8/19/2026, 9:56:04 AM
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