Agent skills for Claude Code

Expert skill for robot model creation and validation in URDF and SDF formats.

American business English writing style for professional communications — direct, action-oriented, EN-US spelling (color, organize, center).

US Trade Dress Protection for product presentation and design: Luxury brand wants to change overall appearance or product shape in the USA…

Query LeanKG knowledge graph for code understanding.

Generate a usage report for MCP Gateway Registry by SSHing into the telemetry bastion host, exporting telemetry data from DocumentDB, and…

Search for package-specific usage rules and best practices from Elixir packages.

USB device and host stack implementation expertise

Use when participating in the USDC Hackathon, submitting projects, or voting. 3 tracks: SmartContract, Skill, AgenticCommerce.

Use Expo DOM components to run web code in a webview on native and as-is on web.

Use-related risk analysis skill for identifying hazards associated with user interaction per IEC 62366-1

Generate release notes for dist/RELEASE_NOTES.md.

**MANDATORY prerequisite** — you MUST invoke this skill BEFORE every `use_figma` tool call.

Motion / animation context for the `use_figma` MCP tool — animating Figma nodes via manual keyframes, animation styles, easing, and…

Use when targeting USENIX Security Symposium (USENIX Security) or deciding whether a computer-science manuscript fits this venue.

Use when deciding whether a project belongs at the USENIX Security Symposium or a sibling venue — routing among USENIX Security, IEEE S&P…

Review UI code for Web Interface Guidelines compliance.

When the user wants to plan or optimize paid user acquisition campaigns.

Explain anything — turn ideas into podcasts, explainer videos, or voice narration.

Parse user requirements into structured format with explicit

Track user journeys with intent context and friction signals.

Manages user profile for project matching