1. Software Development

Automates code quality improvements including refactoring, performance optimization, and security audits for existing codebases.

Breaks down large development tasks into small, verifiable units for efficient implementation and tracking during software planning.

Builds and secures REST/GraphQL API endpoints with authentication, rate limiting, and Zod validation for backend services.

Handles database schema design, migration creation, SQL query writing, optimization, and specific operations for Supabase, Prisma, and PostgreSQL.

Identifies root causes of software errors through analysis of stack traces, error messages, and unexpected behavior to resolve bugs and troubleshooting scenarios.

Builds MCP servers to extend Claude with custom tools and external API integrations.

Enables parallel development by creating isolated working trees for multiple Git branches, facilitating context switching without conflicts.

Generates and manages end-to-end tests for web applications using Playwright and visual regression techniques.

Guide for configuring the md container development environment with Node.js, Chrome DevTools, and virtualization tools.

Toolkit for testing local web applications with Playwright, verifying frontend functionality, debugging UI behavior, and capturing browser screenshots.

Creates Git commits with purpose-focused messages, emphasizing the 'why' behind code changes for better version control.

Automates creation of new Git/jj worktrees with dependencies and optional thought initialization for feature development or bug fixes.

Utility for creating, updating, validating, and standardizing Claude Code skills to maintain proper structure and format.

Enables development of Mingdao Cloud HAP custom view plugins with environment setup, dependency management, and debugging tools.

Provides foundational context for World of Warcraft addon development using the Mechanic/Fen ecosystem, including component relationships and AFD principles.

Provides comprehensive guidance for integrating Mingdao Cloud HAP V3 APIs, covering authentication, data operations, and interface configuration for page development.

Automates addon release process with version bumps, changelog updates, Git tagging, and validation for publication.

Ensures Lua code quality via Luacheck linting and StyLua formatting, resolving style issues and warnings before review.

Provides core development patterns for World of Warcraft addons using Ace3 framework and Blizzard UI APIs, including event-driven design and frame architecture.

Provides evidence-based debugging for software issues, requiring runtime data before fixes. Covers hypothesis-driven techniques, instrumentation, and common error types like Lua errors and API failures.

Provides a development hub for World of Warcraft addons with CLI, MCP server, dashboard, and MechanicLib tooling.

Provides unit testing for World of Warcraft addons using Busted and Mechanic frameworks, including API mocking and coverage analysis.

Offers utility functions, math helpers, table operations, and environment detection for World of Warcraft addon development using FenCore.

Comprehensive code quality analysis for World of Warcraft addons, covering security, complexity, deprecation, and dead code checks in a unified workflow.