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

Back to MCP Trust IndexM8ven
C
Emerging
74/100

Warrant

A local, transparent MCP proxy with an admin console that connects MCP clients to downstream MCP servers, forwards requests unchanged, and exposes live operational events over a localhost dashboard.

→ humanitysystems/warrant· listed on glama

Emerging. No concerning findings. Grades remain capped until the project builds reputation through adoption. 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

humanitysystems

Source: Glama

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Install from

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.

// key findings
⚠️
Known vulnerabilities in dependencies: 4 high
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
✅
No credential exfiltration, no sensitive file access, no obfuscation
Static analysis found nothing flowing your secrets to unexpected places.
// known CVEs in dependencies4 high16 low

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

highelectron@38.8.6GHSA-532v-xpq5-8h95

Electron: Use-after-free in offscreen child window paint callback

highelectron@38.8.6GHSA-9f4c-93c8-jc8g

Electron: Sandboxed iframe can bypass the allow-popups restriction via the OpenURL navigation path

highelectron@38.8.6GHSA-h7rp-cf8h-j98x

Electron: Context isolation bypass via Function.prototype.bind hijack

highelectron@38.8.6GHSA-v3j7-r9gq-3gjw

Electron: Custom protocol with supportFetchAPI but not corsEnabled allows cross-origin reads

lowelectron@38.8.6GHSA-4f78-qhmw-8j8m

Electron: DevTools JavaScript Injection via Unsanitized Dock State Parameter

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// 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.
configVITE_DEV_SERVER_URL
configWARRANT_ADMIN_HOST
configWARRANT_ADMIN_PORT
configWARRANT_ADMIN_URLor http://127.0.0.1:8787). See
configWARRANT_CONFIGor ./warrant.yaml) and --admin-url <url> (default
// quality suggestions

License file

No license file

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

Dev dependencies

4 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 2 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/humanitysystems/warrant)](https://m8ven.ai/mcp/humanitysystems/warrant)
Shows your grade and updates automatically. Prefer no grade? Append ?variant=verified to the badge URL.
commit: d787f48bf47a6dc6303851539739b26a57134244
code hash: ed06b65092279cd369223a274f273c6331ec40372fb1ae14c33799b9ce7e39fe
view raw JSON →
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