bettercss

Item: bettercss
Rating: 58
Author: M8ven

Enables CSS layout verification and debugging by extracting deterministic, diffable rendered layout from a browser, allowing agents to inspect, explain, and diff CSS changes.

→ ikraamg/better_css · listed on glama

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// key findings

🚨

Known vulnerabilities in dependencies: 2 critical, 3 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

// known CVEs in dependencies2 critical3 high

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

criticalvitest@2.1.0GHSA-5xrq-8626-4rwp

When Vitest UI server is listening, arbitrary file can be read and executed

criticalvitest@2.1.0GHSA-9crc-q9x8-hgqq

Vitest allows Remote Code Execution when accessing a malicious website while Vitest API server is listening

high@modelcontextprotocol/sdk@1.12.0GHSA-345p-7cg4-v4c7

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

high@modelcontextprotocol/sdk@1.12.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.12.0GHSA-w48q-cv73-mx4w

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

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// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configBETTERCSS_DEBUG_SHUTDOWN

configCHROME_PATH

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 7 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/ikraamg-better-css-8n74w7)](https://m8ven.ai/mcp/ikraamg-better-css-8n74w7)

commit: 4f88542eac8b1c5b357da8edd7db93aca389972c

code hash: 7d2214c3f0515c518218dc43f463e0fbdd9602cce99bd674d40f97b01646aa71

verified: 7/17/2026, 8:29:25 AM

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