KyleJamesWalker

This skill provides expert-level guidance for VS Code extension development. Use when implementing new extension features, debugging extension code, designing WebView UIs, implementing Language Server Protocol features, or optimizing extension performance. Covers activation events, contribution points, VS Code API patterns, security best practices, testing strategies, state persistence, file watchers, singleton webview pattern, and publishing workflows.

Use when the user asks to open websites, search the web, scrape or extract data from web pages, take screenshots, fill forms, or interact with web content through cmux browser panes. Also use when automating any multi-step browser workflow.