Developer Tools & Repos Agent Skills for Grok Build

Generates a CHANGELOG.md section from git log between two refs, grouped by change type.

Draft or update release notes and changelog entries from repository evidence.

This skill should be used when starting a new adventure, creating player characters, building game worlds, or when playerRef/worldRef is…

Use when app feels slow, memory grows over time, battery drains fast, or you want to profile proactively - decision trees to choose the…

Use when implementing navigation patterns, choosing between NavigationStack and NavigationSplitView, handling deep links, adopting…

Unity Editor control and automation, WebSocket-based real-time communication. 유니티에디터제어및자동화, WebSocket기반실시간통신.

System architecture and API design with multi-AI consensus — use for design reviews and new subsystems

Automates code quality verification and repository stability checks before every git commit.

Git-backed state management for safe rollback.

Roll back to a previous checkpoint via git — use when a change went wrong and you need to revert

Chrome Extension auth with @clerk/chrome-extension -- popup/sidepanel

CIPHR integration via Apideck's HRIS unified API — same methods work across every connector in HRIS, switch by changing `serviceId`.

Generates Circuit Breaker pattern for PHP 8.4.

Use when designing an electronic circuit from requirements, choosing topology or regulator type, selecting component values, planning…

Generate Clap-based Rust CLI applications with derive macros, subcommands, and modern Rust patterns.

Guides classic CodeIgniter 2.x/3.x applications (the application/ directory, bcit-ci/CodeIgniter, no PHP namespaces) - a fundamentally…

Classify GitHub PR review comments by severity and topic.

Use when the user wants to classify a commit or understand what kind of change a commit represents in the WebKit repository.

Use when creating or configuring Claude AI agents using the Agent SDK.

Use when managing agent context, memory, and conversation state in Claude AI agents using the Agent SDK.

Anthropic Claude API patterns for Python and TypeScript.