semantic-dom-mcp

Item: semantic-dom-mcp
Rating: 66
Author: M8ven

Drives a real Chromium browser to extract a page's DOM into compact Semantic JSON with Playwright-native locators, enabling AI agents to generate consistent, accurate Playwright tests.

→ helmif/semantic-dom-mcp · listed on glama

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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.

⚠️

Tests do not pass

Either the test suite is broken or the code regressed. Either way the published behaviour can’t be verified by the publisher’s own tests.

✅

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.

// 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.

high@modelcontextprotocol/sdk@1.0.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.0.0GHSA-w48q-cv73-mx4w

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

Depend on this server? Get alerted when its CVEs change.Watch this server free →

// required environment variables

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

configQA_MCP_ALLOWED_HOSTS— export ="staging.yourapp.internal" # PowerShell: $env:QA_MCP_ALLOWED_HOSTS="..."

configQA_MCP_STORAGE_STATE— "": "./.auth/staging.json"

configQA_MCP_TEAM_NAME— Optional team name used in the write_playwright_test prompt (default QA).

// 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 5 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/helmif-semantic-dom-mcp-14yqm9)](https://m8ven.ai/mcp/helmif-semantic-dom-mcp-14yqm9)

commit: ac51a0fa9c805218a7b9dcd08760ef5a64b32ddc

code hash: 505e7ca9773f616354b7fd1f3e46ce17d251d9b57122b8a35b17999c923c9f42

verified: 7/6/2026, 10:37:11 AM

view raw JSON →