QCX (QueueLab/QCX) is an MCP server listed on the M8ven Trust Index. M8ven has not graded it yet. No publisher has claimed this listing.

F
Warning
35/100

Warning. Serious findings were identified. Review the full report before connecting. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.

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Who stands behind it

QueueLab

Source: github_topic

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Install from

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
2 flows detected: NEXT_PUBLIC_GOOGLE_MAPS_API_KEY. We can’t prove the destination matches the brand the credential belongs to.
🚨
Code appears obfuscated
1 file are unreadable to a human reviewer. Cannot audit what they do.
🚨
Known vulnerabilities in dependencies: 1 critical, 13 high
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
🔐
You'll be asked for 7 credentials: AWS_SECRET_ACCESS_KEY, COMPOSIO_API_KEY, ENCRYPTION_KEY, GEMINI_3_PRO_API_KEY, MAPBOX_ACCESS_TOKEN, OPENAI_API_KEY, XAI_API_KEY
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// known CVEs in dependencies1 critical13 high8 medium12 low

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

criticalnext@15.3.8GHSA-2xp9-vwfh-vxw4

Next.js: Unauthenticated Remote Code Execution in Image Optimization API when AVIF files are used

high@modelcontextprotocol/sdk@1.13.0GHSA-345p-7cg4-v4c7

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

high@modelcontextprotocol/sdk@1.13.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.13.0GHSA-w48q-cv73-mx4w

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

highlodash@4.17.21GHSA-r5fr-rjxr-66jc

lodash vulnerable to Code Injection via `_.template` imports key names

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.
configAWS_ACCESS_KEY_ID
configAWS_REGION
🔐 secretAWS_SECRET_ACCESS_KEY
configBEDROCK_MODEL_ID
🔐 secretCOMPOSIO_API_KEY
configCOMPOSIO_MAPBOX_AUTH_CONFIG_ID
configCOMPOSIO_USER_ID
configENABLE_SHARE
🔐 secretENCRYPTION_KEY
configGCP_CREDENTIALS_PATH
configGCP_PROJECT_ID
🔐 secretGEMINI_3_PRO_API_KEY
🔐 secretMAPBOX_ACCESS_TOKEN
🔐 secretOPENAI_API_KEY
🔐 secretXAI_API_KEY
Deployment configuration, supplied by whoever hosts the server. Users are not asked for these.
deployNEXT_PUBLIC_APP_URL
deployNEXT_PUBLIC_GOOGLE_MAPS_API_KEY
deployNEXT_PUBLIC_MAPBOX_ACCESS_TOKEN
deployNEXT_PUBLIC_PLAYWRIGHT_TEST
deployPOSTGRES_URL
// quality suggestions

Readable source code

1 file are minified or bundled, which is usually build output rather than concealment

Ship unminified, readable source.

Secrets not logged

4 secret values sent to error/log

Redact or omit secret values from log output.

Production dependencies are patched

1 critical, 11 high severity in production deps — next@15.3.8 (critical), @modelcontextprotocol/sdk@1.13.0 (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.

Dependency freshness

6/92 production deps abandoned (no release in 2+ years): glassmorphic@2022-05-03 (4.4y), tz-lookup@2022-06-28 (4.2y), tailwindcss-animate@2023-08-28 (3y)

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/queuelab/qcx?variant=verified)](https://m8ven.ai/mcp/queuelab/qcx)
Shows verification status without the grade. Want the grade badge instead? Remove ?variant=verified from the URL.
commit: 88840aff925228a3a1c3b8ad8dffff5e966a8b5f
code hash: 64aef8dd9c3fac125b2276579703826980fb8dbc01e4fcf36d636974b09b10d5
view raw JSON →
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