puppeteer-mcp-claude

Browser automation MCP server for Claude, powered by Puppeteer.

→ jaenster/puppeteer-mcp-claude · listed on github_topic

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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.

✅

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@1.25.1GHSA-345p-7cg4-v4c7

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

high@modelcontextprotocol/sdk@1.25.1GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

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.

configMCP_SERVER_CMD

configMCP_SERVER_ENTRY

// 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 1 concrete improvement 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/jaenster-puppeteer-mcp-claude-ja5jsx)](https://m8ven.ai/mcp/jaenster-puppeteer-mcp-claude-ja5jsx)

commit: 8aabd68ff90d78e21e3fd296eab6709c05c0994d

code hash: 477d560b50e5b292b0b051cbd32be67a96f7c6d88e8c5fa91565f8ff27825510

verified: 6/15/2026, 1:20:11 PM

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