A unified MCP server that combines screenshot capture with HTTP/SSE gateway for remote access, enabling full-page and element-specific screenshots via Puppeteer.
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Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
@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
ws: Memory exhaustion DoS from tiny fragments and data chunks
uuid: Missing buffer bounds check in v3/v5/v6 when buf is provided
process.env. You'll be asked to provide them before it can run.BROWSER_HEADLESS— Run browser in headless mode (default: true)BROWSER_TIMEOUT— Browser timeout in milliseconds (default: 30000)MAX_CONCURRENT_SCREENSHOTS— Maximum concurrent screenshots (default: 5)PORT— The server will start on port 3000 (or the port specified in environment variable).[](https://m8ven.ai/mcp/davinoishi-screenshot-mcp-gateway-1s33p4)