31
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1 month ago
glama

claude-playwright

Enables browser automation and web interaction control through Playwright, allowing Claude Code to navigate, click, fill forms, take screenshots, and manage sessions.

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// key findings
⚠️
Tool descriptions don’t match what handlers do
2 tools describe read intent but their handlers mutate — browser_session_list (line 124: fs.mkdirSync(SESSIONS_DIR, { recursive: true })); browser_snapshot (line 124: fs.mkdirSync(SESSIONS_DIR, { recursive: true }))
⚠️
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.
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 dependencies4 high1 low

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

high@modelcontextprotocol/sdk@1.17.4GHSA-345p-7cg4-v4c7

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

high@modelcontextprotocol/sdk@1.17.4GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.17.4GHSA-w48q-cv73-mx4w

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

highplaywright@1.40.0GHSA-7mvr-c777-76hp

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

lowzod@3.22.0GHSA-m95q-7qp3-xv42

Zod denial of service vulnerability

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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.
configBASE_URL"": "http://localhost:3000"
configPLAYWRIGHT_ACTION_TIMEOUT
configPLAYWRIGHT_ACTIVE_PROFILE
configPLAYWRIGHT_ACTIVE_SESSION
configPLAYWRIGHT_BASE_URL
configPLAYWRIGHT_BROWSER_TIMEOUT
configPLAYWRIGHT_LAST_URL
configPLAYWRIGHT_NAVIGATION_TIMEOUT
configPLAYWRIGHT_SELECTOR_TIMEOUT
configPLAYWRIGHT_SESSION_STORAGE_STATE
configPLAYWRIGHT_USER_AGENT
configPLAYWRIGHT_VIEWPORT
// 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 9 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/smartlabsat-claude-playwright-1y3f0d)](https://m8ven.ai/mcp/smartlabsat-claude-playwright-1y3f0d)
commit: ce887df3a1332466c3b9aae4142171c1611a94b6
code hash: 760c02efebf0035936850f33910dbfe965ae7d88cbe6b4d752b9b526f4d35aba
verified: 6/22/2026, 1:25:20 PM
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