Scripting

This skill should be used when the user asks to "create apex class", "write apex code", "implement service layer", "domain pattern", "selector pattern", "apex security", "bulkification", or mentions DRY, SOLID, or TDD principles for Apex. Provides framework-agnostic enterprise patterns for Apex development.

Comprehensive guide for modern front-end testing with Playwright (2025). This skill should be used when writing end-to-end tests, component tests, or visual regression tests for web applications using Playwright. Covers Page Object Model patterns, TypeScript integration, modern SPA testing strategies, accessibility testing, and CI/CD automation with GitHub Actions.

Generate JSDoc configuration and documentation templates for JavaScript/TypeScript projects. Triggers on "create jsdoc config", "generate jsdoc template", "documentation setup", "jsdoc configuration".

Type safety best practices for modern Python development. Activated when working with type hints, basedpyright, typing-extensions, Protocol, TypedDict, generics, or type narrowing.

Testing best practices for modern Python development. Activated when working with tests, pytest, Hypothesis property-based testing, Atheris fuzz testing, test coverage, test organization, or mutation testing.

Update import statements across the codebase when modules are moved or renamed. This skill should be used after refactoring operations to ensure all imports remain functional and properly organized.

Trade and interact with Uniswap in Python using Ape and the uniswap-sdk package.

Automatically generate test scaffolding when user writes new code without tests or mentions needing tests. Supports unit, integration, e2e, and data tests for PHP and JavaScript. Invoke when user mentions "tests", "testing", "coverage", "write tests", or shows new untested code.

Invoke Claude Code CLI from Python orchestrators and shell scripts. Use when asked to"spawn claude as subprocess", "automate claude cli", "run claude headless","configure --allowedTools", "set up claude hooks", or "parallel claude invocation".Covers permissions, directory access (--add-dir), hooks, sandbox mode, and async patterns.

ALWAYS USE when working with dbt models, SQL transformations, tests, snapshots, or macros. MUST be loaded before editing any .sql files, dbt_project.yml, or profiles.yml. Enforces dbt owns SQL principle - never parse SQL in Python.

Build Model Context Protocol (MCP) servers with best practices. Generate production-ready MCP servers in Python or TypeScript with tools, resources, and prompts.

Generate Better Auth user schema configuration with custom additional fields for user profiles. Use when implementing authentication, user profiles, or extending user data models with Better Auth. Automatically generates TypeScript types and database schema.

Set up GitHub Actions workflows for CI/CD with automated testing, linting, and deployment for Python/UV projects. Use when creating CI pipelines, automating tests, or setting up deployment workflows.

This skill should be used when the user asks "Chart.js plugins", "custom Chart.js plugin", "Chart.js plugin hooks", "beforeDraw plugin", "afterDraw plugin", "Chart.js plugin API", "register Chart.js plugin", "Chart.js plugin options", "Chart.js plugin lifecycle", "Chart.js plugin TypeScript", or needs help creating custom plugins for Chart.js v4.5.1.

Generate hierarchical code maps from any codebase for AI agent consumption. Use when: (1) Analyzing or understanding a codebase structure, (2) Creating documentation of code architecture, (3) Mapping dependencies between files, (4) Extracting class hierarchies and call graphs, (5) Onboarding to a new project, (6) Preparing context for AI-assisted code modifications. Supports Python, JavaScript, TypeScript, Go, Rust, Java, C/C++, Ruby, PHP, and 20+ languages via tree-sitter.

Expert at TypeScript strict mode, linting, formatting, code review standards. Use when checking code quality, fixing type errors, or enforcing standards.

Apply comprehensive bash scripting standards including main function pattern, usage documentation, argument parsing, dependency checking, and error handling. Triggers when creating/editing .sh files, bash scripts, or discussing shell scripting, deployment scripts, automation tasks, or bash conventions.

Automate Git worktree creation with isolated Docker services and browser automation for parallel Claude Code development sessions. This skill should be used when creating, managing, or removing Git worktrees for isolated development environments with automatic port allocation, environment file copying, and browser MCP isolation.

Configuring Claude Code Hooks System. Design, implement, and manage PreToolUse/PostToolUse/SessionStart/Notification/Stop hooks. Use when enforcing safety checks, auto-formatting, running linters, or triggering automated workflows based on development events.

Use when working with Ruby blocks, procs, lambdas, and functional programming patterns including closures and higher-order functions.