Developer Tools Agent Skills

Browser Extension Builder

Architects and develops feature-rich browser extensions for Chrome and Firefox using modern Manifest V3 standards and best practices.

Celery Beat Scheduling

Implements and manages periodic task schedules in Celery using crontab, intervals, and solar-based triggers.

Claude Plugin Builder

Standardizes the creation and management of Claude Code plugins with structured guidance on metadata, skills, and marketplace registration.

Interactive CLI Questionnaires

Simplifies the creation of interactive command-line interfaces with robust validation and conditional logic.

Skill Creator

Guides the development and optimization of modular Claude Code skills through standardized templates and best practices.

Skill Builder for Claude Code

Accelerates the creation of high-quality Claude Code skills using standardized templates and best-practice design principles.

Plugin Manifest Sync

Synchronizes and validates the Claude Code plugin manifest against framework registries to ensure configuration consistency.

Betty Agent Runner

Orchestrates the complete lifecycle of Betty agents by managing manifests, system prompts, and skill execution.

Betty Registry Query

Enables programmatic discovery and filtering of Betty ecosystem registries including skills, agents, and commands.

Agent Registry & Validation

Validates and registers agent manifests for the Betty Framework to ensure schema compliance and skill integration.

Code Formatter with Prettier

Formats source code automatically using Prettier to maintain consistent style and quality across diverse programming languages.

Workflow Schema Validator

Validates workflow YAML configurations to ensure structural integrity and schema compliance before execution.

Python Packaging Standards

Standardizes Python project configuration and distribution using modern pyproject.toml patterns and professional project structures.

Claude Skill Writing & TDD Framework

Implements Test-Driven Development principles for creating, testing, and refining Claude Code skills to ensure reliable AI behavior.

Git Worktree Manager

Automates the creation of isolated Git worktrees with smart directory selection, safety checks, and environment setup.

BusyBox for Windows

Equips Windows environments with standard UNIX command line tools using a portable BusyBox binary.

Git Worktree Manager

Automates the creation of isolated Git worktrees with intelligent directory selection, safety verification, and environment setup.

Git Worktree Manager

Automates the creation and setup of isolated Git worktrees for safe, parallel feature development within Claude Code.

Branch Finalizer & Integration

Streamlines the end-of-development workflow by verifying tests, managing branch integration, and automating cleanup.

Clean Code Standards

Enforces pragmatic, high-quality coding standards to ensure codebases remain maintainable, concise, and free of over-engineering.

Clean Code & Pragmatic Standards

Enforces pragmatic coding standards and best practices to ensure concise, maintainable, and high-quality codebases.

Autonomous Agent Patterns

Implements advanced design patterns for building reliable, safe, and efficient autonomous AI coding agents.

Clean Architecture Architect

Guides the implementation of Clean Architecture, SOLID principles, and Domain-Driven Design to create highly maintainable and testable software systems.

Pragmatic Clean Code

Enforces concise, direct coding standards and pragmatic architecture to eliminate over-engineering and technical debt.

Clean Code Development

Implements industry-standard Clean Code principles to improve software maintainability, readability, and quality through automated reviews and refactoring suggestions.

Serena MCP Installer

Installs and configures the Serena MCP server to provide Claude with advanced semantic code retrieval and symbol-level editing capabilities.

Submodule SSH Operations

Bypasses sandbox proxy restrictions to push Git submodule changes via an SSH tunnel to a desktop relay.

Verified File Operations

Ensures data integrity by explicitly verifying all file write operations through immediate read-back confirmation.

Plugin Packaged Skill Reference

Demonstrates how to package, distribute, and manage specialized Claude Code skills using the integrated plugin system.

TypeScript Coding Standards

Enforces modern TypeScript best practices and type-safe patterns during development, review, and refactoring.