1. Software Development

Provides backend architecture patterns, API design, and database optimization best practices for Django, FastAPI, and Flask.

Tool for compiling, flashing, debugging ESP32/ESP32-S3 firmware via ESP-IDF, including serial monitoring and idf.py command execution.

Applies Google's shell scripting style guide to refactor, review, and improve bash scripts according to established best practices.

Runs backend tests and frontend build/lint checks to verify code changes before committing.

Reviews production code for bugs, security flaws, performance issues, and maintainability to ensure high-quality code changes in pull requests.

Systematically traces errors backward through call stacks to identify the root cause of software issues.

Formats git commit messages to comply with Conventional Commits specification for consistent versioning and changelog generation.

Enables GDB debugging for ESP32-S3 firmware, supporting breakpoints, step-through, variable inspection, and crash analysis.

Automates Git worktree creation, removal, switching, and cleanup for safe, isolated branch workflows using the sibling directory pattern.

Assists in processing code review feedback, responding to comments, and verifying unclear or questionable feedback before implementation.

Guides users through a four-phase debugging framework to identify root causes of software issues before implementing fixes.

Provides frontend development patterns for React and Next.js, covering state management, performance optimization, and UI best practices.

Requires running verification commands before claiming task completion or committing code to ensure reliability and quality.

Offers universal coding standards, best practices, and patterns for Python development to ensure consistent, high-quality code.

Configures Python 3.12+ projects with uv, manages dependencies, sets up pyproject.toml, and handles package publishing.

Enforces test-driven development with 80%+ coverage for unit, integration, and E2E tests during feature development and refactoring.

Guides Flutter and Dart development with modern best practices, including widget creation, state management, navigation, and Material 3 theming.

Enforces YAGNI, Colocation, and Rule of Three to prevent over-engineering in software architecture design and feature planning.

Validates SQL schema files against internal safety and naming policies to ensure compliance during development.

Enforces multi-layered input validation across all application layers to prevent bugs from invalid data, ensuring reliable software behavior.

Guides developers through final branch completion steps, presenting pull request or merge options upon successful code implementation and testing.

Provides performance optimization guidelines for Python 3.11+ code, covering asyncio, data structures, memory management, and concurrency during development and refactoring.

Provides structured patterns and methodologies for efficiently identifying and resolving code issues and root causes.

Creates minimal code-based proofs of concept to validate technical hypotheses, reusing existing code or writing new code as needed, and reports outcomes.