groundlane (vincentxuu/groundlane) is an MCP server listed on the M8ven Trust Index. M8ven has not graded it: we have no way to read this server ourselves. No publisher has claimed this listing.

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C
Caution
74/100
9 days ago

groundlane

Open-source TypeScript remote MCP for safe, provider-agnostic web search, fetch, and extraction

→ vincentxuu/groundlane· listed on glama

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

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Who stands behind it

vincentxuu

Source: Glama · also listed on github_code

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// key findings
⚠️
Known vulnerabilities in dependencies: 2 high
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
✅
3 tools verified — handlers match their declared behaviour
3 read-only tools verified — handlers contain no write/delete/exec
✅
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: GROUNDLANE_AUTH_TOKEN
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// known CVEs in dependencies2 high

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

highplaywright@1.55.0GHSA-7mvr-c777-76hp

Playwright downloads and installs browsers without verifying the authenticity of the SSL certificate

highwrangler@4.32.0GHSA-36p8-mvp6-cv38

Wrangler affected by OS Command Injection in `wrangler pages deploy`

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.
🔐 secretGROUNDLANE_AUTH_TOKENSet a strong in .env. Add one or more supported provider keys to enable search. The local server listens on the configured PORT and serves:
Deployment configuration, supplied by whoever hosts the server. Users are not asked for these.
deployPORT
// quality suggestions

Dependencies

20 dependencies, 3 flagged: playwright, playwright-extra, puppeteer-extra-plugin-stealth

All four hints declared on every tool

3/3 tools missing one or more hints — web_extract (missing: destructiveHint, idempotentHint); web_fetch (missing: destructiveHint, idempotentHint); web_search (missing: destructiveHint, idempotentHint). 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 inputs are validated

Only 0/3 tool handlers declare input schemas (0%)

Declare an inputSchema with zod/joi/yup on every tool definition.

Production dependencies are patched

0 critical, 1 high severity in production deps — playwright@1.55.0 (high)

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

Dev dependencies

1 critical/high in dev-only deps (does not ship to users)

Upgrade dev dependencies when convenient.

Dependency freshness

2/9 production deps stale: playwright-extra@2023-03-01 (3.5y), puppeteer-extra-plugin-stealth@2023-04-11 (3.4y)

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/vincentxuu-groundlane-aiztjm?variant=verified)](https://m8ven.ai/mcp/vincentxuu-groundlane-aiztjm)
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commit: 9808f1cdb0862fb0f5676f259c6d773446ec7c6c
code hash: 8521c25b40ea18d0680aa2b9eaf807fd7a5a567f6655e4b1b0925cc5a2290f95
verified: 8/21/2026, 9:11:26 AM
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