notebooklm-mcp (roomi-fields/notebooklm-mcp) is an MCP server listed on the M8ven Trust Index. It scores 89 out of 100, grade B. It declares 61 tools. No publisher has claimed this listing.

B
Caution
89/100
1 month ago

notebooklm-mcp

Google NotebookLM over MCP + a local HTTP REST API. Citation-backed Q&A, audio/video/content generation, multi-account rotation. For Claude Code, Codex, Cursor, n8n, Zapier, Make.

Caution. Specific findings reduced this grade. They are listed on the page. 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

Verified is a snapshot. Live keeps it current, and builds your track record.

⚡ Connect GitHub → continuous verification on every pushwhy connect →

Who stands behind it

roomi-fields

Source: github_topic · also listed on modelscope

Is this your MCP?

Claim it to get a verified publisher badge, a free copy of our full audit findings, and direct contact for any high-priority issues we find. Or connect your repo for our deepest verification, Live Monitored: read-only, revoke anytime. What we access →

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// key findings
🚨
Secret credentials may flow to a network call
1 flow detected: GITHUB_TOKEN. We can’t prove the destination matches the brand the credential belongs to.
⚠️
Known vulnerabilities in dependencies: 1 high
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
🔐
You'll be asked for 4 credentials: GH_TOKEN, GITHUB_TOKEN, LOGIN_PASSWORD, NBLM_ENCRYPTION_KEY
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// known CVEs in dependencies1 high3 low

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

high@modelcontextprotocol/sdk@1.0.0GHSA-w48q-cv73-mx4w

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

lowexpress@4.18.2GHSA-qw6h-vgh9-j6wx

express vulnerable to XSS via response.redirect()

lowexpress@4.18.2GHSA-rv95-896h-c2vc

Express.js Open Redirect in malformed URLs

lowzod@3.22.0GHSA-m95q-7qp3-xv42

Zod denial of service vulnerability

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.
configAUTO_LOGIN_ENABLED
configAUTO_LOGIN_TIMEOUT_MS
configBROWSER_CHANNEL
configBROWSER_TIMEOUT
configDATA_DIR
🔐 secretGH_TOKEN
🔐 secretGITHUB_TOKEN
configHEADLESS
configHTTP_HOST
configHTTP_PORT
configLOGIN_EMAIL
🔐 secretLOGIN_PASSWORD
configMAX_DELAY_MS
configMAX_SESSIONS
configMCP_DEBUG_LOG
configMCP_HTTP_TIMEOUT
configMCP_HTTP_URL
configMIN_DELAY_MS
🔐 secretNBLM_ENCRYPTION_KEY
configNOTEBOOKLM_ACCOUNT_ID
configNOTEBOOKLM_BL
configNOTEBOOKLM_DATA_DIR
configNOTEBOOKLM_MCP_BASE_URL
configNOTEBOOKLM_RPC_OVERRIDES
configNOTEBOOKLM_TRANSPORT
configNOTEBOOKLM_UI_LOCALE
configNOTEBOOKLM_VAULT_ROOT
configNOTEBOOK_CLEANUP_ON_SHUTDOWN
configNOTEBOOK_CLEANUP_ON_STARTUP
configNOTEBOOK_CLONE_PROFILE
configNOTEBOOK_CONTENT_TYPES
configNOTEBOOK_DESCRIPTION
configNOTEBOOK_INSTANCE_MAX_COUNT
configNOTEBOOK_INSTANCE_TTL_HOURS
configNOTEBOOK_PROFILE_STRATEGY
configNOTEBOOK_TOPICS
configNOTEBOOK_URL
configNOTEBOOK_USE_CASES
configSESSION_TIMEOUT
configSTEALTH_ENABLED
configSTEALTH_HUMAN_TYPING
configSTEALTH_MOUSE_MOVEMENTS
configSTEALTH_RANDOM_DELAYS
configTYPING_WPM_MAX
configTYPING_WPM_MIN
// quality suggestions

Tool annotations

No tools have read-only/destructive annotations

Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.

All four hints declared on every tool

61/61 tools missing one or more hints — ask_question (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); auto_discover_notebook (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); add_notebook (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +58 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 2/61 tools referenced in tests (3%)

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

Production dependencies are patched

0 critical, 1 high severity in production deps — @modelcontextprotocol/sdk@1.0.0 (high), express@4.18.2 (low)

Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.

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 4 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 Verified](https://m8ven.ai/badge/mcp/roomi-fields/notebooklm-mcp?variant=verified)](https://m8ven.ai/mcp/roomi-fields/notebooklm-mcp)
Shows verification status without the grade. Want the grade badge instead? Remove ?variant=verified from the URL.
commit: 5525eef2bd2a17d675c31967920f83f33585aafc
code hash: df1f9af5978094dafc441d4d84d95b9a9d2ed5a9d2c301108acbfbc2d8965436
verified: 8/7/2026, 2:19:09 AM
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