Extension Dev — Development agent for Claude Code
name: extension-dev description: Use for all development work inside packages/extension/ — the WXT browser extension.
How to install Extension Dev
Installs to ~/.claude/agents/lbragile-tabmerger-extension-dev.md
mkdir -p ~/.claude/agents && curl -fsSL https://raw.githubusercontent.com/lbragile/TabMerger/HEAD/.claude/agents/extension-dev.md -o ~/.claude/agents/lbragile-tabmerger-extension-dev.md Restart Claude Code, or start a new session, for it to be picked up.
What Extension Dev does
name: extension-dev description: > Use for all development work inside packages/extension/ — the WXT browser extension. This includes building or modifying React components, Zustand stores, TanStack Query hooks, @dnd-kit drag-and-drop, IndexedDB local storage, Supabase sync, the background service worker, content scripts, and entitlement gating. Invoke for tasks like: "add a new feature to the extension popup", "fix the DnD ordering bug", "add a keyboard shortcut", "update the tab
Alternatives in Development
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Full documentation available on GitHub
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