second-brain (chathuwa-whiz/second-brain) 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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second-brain

→ chathuwa-whiz/second-brain· listed on github_code

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Who stands behind it

chathuwa-whiz

Source: github_code

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GitHub

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.

// key findings
🚨
Secret credentials may flow to a network call
5 flows detected: LLM_API_KEY, ORCHESTRATOR_WEBHOOK_SECRET. We can’t prove the destination matches the brand the credential belongs to.
🚨
Known vulnerabilities in dependencies: 1 critical, 12 high
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
🔐
You'll be asked for 10 credentials: DASHBOARD_PASSWORD, GOOGLE_CLIENT_SECRET, JOB_TRACKER_WEBHOOK_SECRET, LEMONSQUEEZY_API_KEY, LEMONSQUEEZY_WEBHOOK_SECRET, LLM_API_KEY, NEXTAUTH_SECRET, ORCHESTRATOR_WEBHOOK_SECRET, R2_SECRET_ACCESS_KEY, WEBHOOK_SECRET
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// known CVEs in dependencies1 critical12 high7 medium14 low

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

criticalnext@14.2.15GHSA-f82v-jwr5-mffw

Authorization Bypass in Next.js Middleware

highnext@14.2.15GHSA-36qx-fr4f-26g5

Next.js has a Middleware / Proxy bypass in Pages Router applications using i18n

highnext@14.2.15GHSA-5j59-xgg2-r9c4

Next has a Denial of Service with Server Components - Incomplete Fix Follow-Up

highnext@14.2.15GHSA-89xv-2m56-2m9x

Next.js: Server-Side Request Forgery in Server Actions on custom servers

highnext@14.2.15GHSA-8h8q-6873-q5fj

Next.js Vulnerable to Denial of Service with Server Components

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.
🔐 secretDASHBOARD_PASSWORD
configDASHBOARD_USERNAME
configEMBEDDING_MODEL
configGOOGLE_CLIENT_ID
🔐 secretGOOGLE_CLIENT_SECRET
🔐 secretJOB_TRACKER_WEBHOOK_SECRET
🔐 secretLEMONSQUEEZY_API_KEY
configLEMONSQUEEZY_MONTHLY_VARIANT_ID
configLEMONSQUEEZY_STORE_ID
🔐 secretLEMONSQUEEZY_WEBHOOK_SECRET
configLEMONSQUEEZY_YEARLY_VARIANT_ID
🔐 secretLLM_API_KEY
configLLM_BASE_URL
configLLM_MODEL
configMONGO_DB
configMONGO_URLMongoDB () — job_matches and job_applications, the same
🔐 secretNEXTAUTH_SECRET
configNEXTAUTH_URL
configNEXT_BASE_PATH
configORCHESTRATOR_URL
🔐 secretORCHESTRATOR_WEBHOOK_SECRET
configR2_ACCESS_KEY_ID
configR2_ACCOUNT_ID
configR2_BUCKET_NAME
🔐 secretR2_SECRET_ACCESS_KEY
configRESUME_DIRFilesystem () — must match RESUME_DIR in
🔐 secretWEBHOOK_SECRET
Deployment configuration, supplied by whoever hosts the server. Users are not asked for these.
deployNEXT_PUBLIC_AUTO_EXECUTE_CONFIDENCE_THRESHOLD
deployNEXT_PUBLIC_BASE_PATH
deploySMTP_FROM
deploySMTP_HOST
deploySMTP_PASSWORD
deploySMTP_PORT
deploySMTP_USER
// quality suggestions

Tools detected

No tools extracted — insufficient content to verify at Tier 2

License file

No license file

Add a LICENSE file (MIT, Apache-2.0, etc.).

Tests exist

No test files found

Add tests that exercise each declared tool.

Secrets stay with their owner

5 secrets sent to a request target we could not resolve (LLM_API_KEY → dynamic, LLM_API_KEY → dynamic) — often a configured endpoint, not necessarily third-party

Audit where credentials are sent. A NOTION_TOKEN should only reach api.notion.com — never a third-party host.

Secrets not logged

2 secret values sent to log/error

Redact or omit secret values from log output.

Production dependencies are patched

1 critical, 10 high severity in production deps — next@14.2.15 (critical), next@14.2.15 (high)

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

Dev dependencies

2 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 6 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/chathuwa-whiz/second-brain)](https://m8ven.ai/mcp/chathuwa-whiz/second-brain)
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commit: f4df79717093b2ba621163969546d5b19a4a79e6
code hash: aaf077c02a063755dd5edab90e2a5454cc59d345e2168cabae9cd78637ac5593
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