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Performance Optimization
Development
Provides guidance on performance optimization including profiling (CPU, memory, I/O), caching layers (CDN, application, database), connection pooling, lazy loading, code splitting, database query optimization, and load balancing. Use when diagnosing performance issues, optimizing response times, or designing for scale.
Advanced Code Search
Development
Advanced code search tool that locates definitions, usages, tests, and references for any symbol across the entire codebase. It helps developers understand how a function, class, or variable is used throughout the project. More powerful than simple text search as it understands code structure and groups results by category.
UV Package Manager
Development
uv is an extremely fast Python package installer and resolver written in Rust. Use it for setting up Python projects, managing dependencies, creating virtual environments, and resolving dependency conflicts. This skill covers workflows with uv including lockfiles, migration from pip/poetry, and CI/CD pipeline optimization.
Create a Pull Request with workon
Development
Creates a pull request using the workon CLI. It gathers context, offers code review, and generates content for the PR before requiring explicit user approval. Helps when code is ready for review or the user says 'create a PR'.
New Skill Creator
Development
Creates a new Claude Code skill with a test file using the skill-builder scaffold tool. It walks through choosing a kebab-case name, setting user-invocable flag, and selecting local (repo-specific) or global installation. Ideal when you need to quickly bootstrap a new skill with proper structure and tests.
OpenSCAD Context Loader
Development
Loads an OpenSCAD file and recursively parses its dependencies (use/include), resolving library paths and extracting the API surface (modules, functions, parameters). Helps debug rendering errors and understand module dependencies before refactoring.
Document Converter
Development
Converts documents bidirectionally between Markdown, DOCX, and PDF formats. Handles text extraction from PDF and DOCX files, as well as generating documents from Markdown. Use when converting document formats or extracting structured content from Word or PDF files.
Jules Agent SDK
Development
Interact with the Jules AI agent via its official Python SDK. Manage sessions, monitor activities, approve plans, and integrate GitHub sources. Handles authentication, polling, and session resumption automatically.
Schema Validation with Zod v4
Development
A TypeScript-first schema validation library that infers static types from schemas and validates data at runtime. Use it to enforce data integrity, parse external inputs safely, and reduce boilerplate in TypeScript projects.
Interactive Planning Agent
Development
Interactive planning agent. Designs verification specs through Q&A with the human and hands off to the orchestrator for execution. Use it when you need to break down a complex task into manageable specs after clarifying requirements.
Simple Task Implementation
Development
Implements small features, bug fixes, or quick enhancements using best practices from the project's steering documents. Uses test-driven development (Red-Green-Refactor), SOLID principles, and security checks. Ideal for tasks where the full SDD workflow is unnecessary.
Unity Lighting & Post-Processing Specialist
Development
Specialist in Unity lighting and post-processing for atmosphere, mood, and visual polish. Covers URP and HDRP Volume systems, including light types (directional, point, spot, area) and post-processing effects (bloom, color grading, vignette, DOF, motion blur, ambient occlusion, SSR). Use this skill when setting up scene lighting, adding visual polish, creating mood, optimizing performance, or baking lightmaps.