Agent skills for Claude Code

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 when targeting USENIX Annual Technical Conference (USENIX ATC) or deciding whether a computer-science manuscript fits this venue.

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.

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

Activate when the user needs to interact with any website — browser automation, web scraping, screenshots, form filling, UI testing…

Parse user requirements into structured format with explicit

Manages user profile for project matching

Specialized skill for synthesizing qualitative user research into actionable insights.

This skill should be used to promote or demote a user's flag-targeting role across Supabase users.role and the Flagsmith identity trait.

Break a PRD, feature, or epic into user stories with acceptance criteria — vertically sliced, INVEST-checked, with Given/When/Then…

Generate and validate user stories from requirements with INVEST validation and acceptance criteria

For applications based on the results obtained: establishes standard, burden of proof and counter-argument; result: test product with risk…

Use when a user asks how to authenticate as an agent, create or rotate API credentials, or understand the lifecycle of agent keys on…

Guidance for using the GContext graphics library on RISC OS for drawing primitives and rendering text.

This skill should be used when performing browser automation with Playwright MCP in a project that has `.playwright/profiles.json`, when…

Utility AI skill for scoring functions and decision making.