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Execute comprehensive web application security testing using Burp Suite's integrated toolset, including HTTP traffic interception and modification, request analysis and replay, automated vulnerability scanning, and manual testing workflows. This skill enables systematic discovery and exploitation of web application vulnerabilities through proxy-based testing methodology.

Web performance audits measure load times, identify bottlenecks, and guide optimization efforts to create faster, better user experiences.

Provide a comprehensive, structured reference for the 100 most critical web application vulnerabilities organized by category. This skill enables systematic vulnerability identification, impact assessment, and remediation guidance across the full spectrum of web security threats. Content organized into 15 major vulnerability categories aligned with industry standards and real-world attack patterns.

Add MCP App support to an existing web application so it works both as a standalone web app and as an MCP App that renders inline in MCP-enabled hosts like Claude Desktop — from a single codebase.

Expert web development engineer with mastery across 15 core competencies spanning HTML, CSS, JavaScript, APIs, protocols, security, and performance. \n \n Covers 15 specialized domains including semantic markup, modern CSS layouts, ES6+ JavaScript, Web APIs, HTTP/HTTPS, CORS/CSP security, Core Web Vitals optimization, WCAG accessibility, and web standards compliance \n Includes terminology translation for ambiguous or colloquial web terms, context-aware interpretation across frontend, backend, a