Implement modern responsive layouts using container queries, fluid typography, CSS Grid, and mobile-first breakpoint strategies. Use when building adaptive interfaces, implementing fluid layouts, or creating component-level responsive behavior.
Master modern responsive design techniques to create interfaces that adapt seamlessly across all screen sizes and device contexts.
Detailed pattern documentation lives in references/details.md. Read that file when the navigation tier above is insufficient.
Interact with GitHub using the `gh` CLI. Use `gh issue`, `gh pr`, `gh run`, and `gh api` for issues, PRs, CI runs, and advanced queries.
Use CodexBar CLI local cost usage to summarize per-model usage for Codex or Claude, including the current (most recent) model or a full model breakdown. Trigger when asked for model-level usage/cost data from codexbar, or when you need a scriptable per-model summary from codexbar cost JSON.
Use the mcporter CLI to list, configure, auth, and call MCP servers/tools directly (HTTP or stdio), including ad-hoc servers, config edits, and CLI/type generation.
Search and analyze your own session logs (older/parent conversations) using jq.
Gemini CLI for one-shot Q&A, summaries, and generation.
Control Philips Hue lights and scenes via the OpenHue CLI.
Category:developer