Best Official Skills

Escape generic AI-generated UIs. Forces a bold, distinctive design direction before any code is written.

Self-contained HTML artifacts with React + shadcn/ui — no build step, just paste and run.

Extract, fill, merge. PDF manipulation with bundled scripts so Claude does not waste tokens generating them.

Single seed prompt → cohesive token system. Tokens that look intentional, not generated.

Test local webapps with Playwright. Generation, run, report — end-to-end.

Review for reuse, quality, efficiency. Catches over-abstraction and dead code before merge.

Lock generated UIs to a brand. Anthropic's own guidelines, formalized as a skill.

Word documents end-to-end. Create, edit, comment, track-change.

Excel spreadsheets with real formulas, charts, and formatting — not flat CSV exports.

PowerPoint decks with layouts, charts, speaker notes — programmatic from prose.

Build new MCP servers. The official scaffold + design walkthrough.

Build new skills interactively. Output is a clean SKILL.md ready to publish.

Always-current Claude API reference and SDK docs. Bundled with Claude Code.

p5.js algorithmic art with particle systems and procedural geometry.

Visual art from prose. PNG and PDF outputs that look intentionally designed.

Animated GIFs sized and optimized for Slack reactions.

Internal comms that read consistent. Newsletters, status reports, FAQs, updates.

Multi-author edits with suggestion mode and conflict resolution.

Structured PR reviews with severity-tagged findings — bugs, security, perf, style.