1. Software Development

General-purpose skill for Mechanic/Fen ecosystem development, providing context, tools, and principles for everyday addon creation and exploration.

Automates identification and removal of dead code, orphaned files, and outdated documentation to maintain codebase health and hygiene.

Guides feature development using MUSUBIX Specification-Driven Development methodology, covering requirements, design, and implementation per the 9 constitutional articles.

Guides feature development using MUSUBIX Specification-Driven Development methodology, covering requirements, design, and implementation per the 9 constitutional articles.

Generates code from design specifications using MUSUBIX, enabling feature implementation and component creation based on design documents.

Guides feature development using MUSUBIX Specification-Driven Development (SDD) methodology, covering requirements, design, and implementation per constitutional articles.

Guides generation of unit, integration, and coverage tests from design requirements using TDD/BDD practices.

Provides MUSUBIX's 17 recommended best practices for coding, design, and testing patterns to guide software development.

Manages traceability links between requirements, designs, code, and tests for verification, matrix creation, and impact analysis.

Generates code from design specifications using MUSUBIX, implementing features and components per design documents.

Expertly assists in writing efficient, memory-safe C code with pointer arithmetic and system calls for embedded systems, kernel modules, and performance-critical applications.

Provides systematic debugging techniques, profiling tools, and root cause analysis for efficiently resolving bugs in any codebase or technology stack.

Generates high-performance PHP code using modern OOP, generators, and SPL data structures for efficient application development.

Expertly crafts idiomatic Ruby code for Rails applications, gems, and testing frameworks with emphasis on performance and metaprogramming best practices.

Enables development of cross-platform and native mobile applications using React Native, Flutter, and modern architecture patterns, including offline sync and app store optimization.

Architects scalable backend systems using microservices, REST/GraphQL APIs, and event-driven patterns for distributed environments.

Enables seamless integration of Stripe and PayPal for checkout flows, subscriptions, and PCI-compliant webhooks in e-commerce applications.

Provides AI-driven test automation with self-healing capabilities and CI/CD integration for efficient software quality assurance.

Generates skill structures for the Antigravity agent environment upon user request to create or build a new skill.

Architects scalable GraphQL systems with federation, performance tuning, and enterprise security for real-time applications.

Refactors legacy codebases, migrates outdated frameworks, and reduces technical debt through systematic modernization.

Develops production-grade Web3 applications, smart contracts, and decentralized systems for DeFi, NFTs, and DAOs.

Expertise in developing reliable firmware and drivers for ARM Cortex-M microcontrollers with optimization for memory barriers, DMA, and peripheral interfaces.

Master error handling patterns including exceptions, Result types, and error propagation to build resilient applications and improve API reliability.