An MCP server that provides AI coding assistants with comprehensive browser automation and debugging capabilities using Playwright, including visual inspection, DOM debugging, and execution monitoring.
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Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
@hono/node-server has authorization bypass for protected static paths via encoded slashes in Serve Static Middleware
@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse
Anthropic's MCP TypeScript SDK has a ReDoS vulnerability
Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default
Hono JWK Auth Middleware has JWT algorithm confusion when JWK lacks "alg" (untrusted header.alg fallback)
process.env. You'll be asked to provide them before it can run.BROWSER_EXECUTABLE_PATH— Custom browser executable path (uses Playwright default)CONSOLE_MESSAGES_BUFFER_SIZE— Maximum console messages to buffer 1000HTTP_REQUESTS_BUFFER_SIZE— Maximum HTTP requests to buffer 1000PORT— Port for HTTP transport 3000SESSION_CLOSE_ON_SOCKET_CLOSE— Close session when socket closes falseSESSION_IDLE_CHECK_SECONDS— Interval for checking idle sessions (seconds) 30SESSION_IDLE_SECONDS— Idle session timeout (seconds) 300[](https://m8ven.ai/mcp/serdarkaracay-browser-devtools-mcp-15yvk0)