Development

**Status**: Production Ready **Last Updated**: 2025-11-22 **Dependencies**: Node.js 18+, Expo CLI **Latest Versions**: react-native@0.82, expo@~52.0.0, react@19.1 ---

Specialized planning assistant for web application projects. Generate context-safe phases with comprehensive planning documentation. ---

Sets up new projects or improves existing projects with development best practices, tooling, documentation, and workflow automation.

Generates comprehensive documentation for codebases - architecture, components, data flow, development guidelines.

Systematically identify and fix all failing tests using smart grouping strategies.

Systematically analyze feature requests and create detailed, actionable implementation plans.

Systematic code refactoring across files. **Auto-switches to execution mode** for 10+ files (90% token savings).

Execute Python locally with API access. **90-99% token savings** for bulk operations.

A toolkit for creating animated GIFs optimized for Slack. Provides validators for Slack's constraints, composable animation primitives, and optional helper utilities. **Apply these tools however needed to achieve the creative vision.**

This skill provides guidance for creating effective skills.

Transforms specifications into actionable implementation plans with progress tracking. Fetches spec documents, extracts requirements, breaks down into tasks, and manages implementation workflow.

Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate external APIs or services, whether in Python (FastMCP) or Node/TypeScript (MCP SDK).

This skill helps you identify and qualify potential leads for your business by analyzing your product/service, understanding your ideal customer profile, and providing actionable outreach strategies.

This skill transforms chaotic folders of invoices, receipts, and financial documents into a clean, tax-ready filing system without manual effort.

Presentation creation, editing, and analysis. When Claude needs to work with presentations (.pptx files) for: (1) Creating new presentations, (2) Modifying or editing content, (3) Working with layouts, (4) Adding comments or speaker notes, or any other presentation tasks

Comprehensive PDF manipulation toolkit for extracting text and tables, creating new PDFs, merging/splitting documents, and handling forms. When Claude needs to fill in a PDF form or programmatically process, generate, or analyze PDF documents at scale.

Comprehensive document creation, editing, and analysis with support for tracked changes, comments, formatting preservation, and text extraction. When Claude needs to work with professional documents (.docx files) for: (1) Creating new documents, (2) Modifying or editing content, (3) Working with tracked changes, (4) Adding comments, or any other document tasks

This skill transforms technical git commits into polished, user-friendly changelogs that your customers and users will actually understand and appreciate.

To build powerful frontend claude.ai artifacts, follow these steps: 1. Initialize the frontend repo using `scripts/init-artifact.sh` 2. Develop your artifact by editing the generated code 3. Bundle all code into a single HTML file using `scripts/bundle-artifact.sh` 4. Display artifact to user 5. (Optional) Test the artifact **Stack**: React 18 + TypeScript + Vite + Parcel (bundling) + Tailwind CSS + shadcn/ui

This skill provides comprehensive CLAUDE.md file generation and enhancement for Claude Code projects. It analyzes existing files, validates against best practices, and generates customized guidelines tailored to your project type, tech stack, and team size.

This skill should be used when the user asks to "create a hook", "add a PreToolUse/PostToolUse/Stop hook", "validate tool use", "implement prompt-based hooks", "use ${CLAUDE_PLUGIN_ROOT}", "set up event-driven automation", "block dangerous commands", or mentions hook events (PreToolUse, PostToolUse, Stop, SubagentStop, SessionStart, SessionEnd, UserPromptSubmit, PreCompact, Notification). Provides comprehensive guidance for creating and implementing Claude Code plugin hooks with focus on adva...

This skill should be used when the user asks to "create a slash command", "add a command", "write a custom command", "define command arguments", "use command frontmatter", "organize commands", "create command with file references", "interactive command", "use AskUserQuestion in command", or needs guidance on slash command structure, YAML frontmatter fields, dynamic arguments, bash execution in commands, user interaction patterns, or command development best practices for Claude Code.

Complete workflow for creating commits following project standards.

Official GitHub Spec-Kit integration providing a 7-phase constitution-driven workflow for feature development.