feature-dev
New Feature Development
Overview
This skill implements new features end-to-end through the complete DevinClaw SDLC pipeline: specification, test-first development, implementation, review, and delivery. It takes requirements in any form — natural language descriptions, Jira tickets, OpenAPI specifications, Figma designs, or formal requirements documents — and produces production-ready code with full test coverage, security compliance, and audit trail. The skill leverages DeepWiki MCP for codebase understanding, generates SDD specifications and TDD test plans before writing implementation code, and can coordinate between Devin Cloud for autonomous build sessions and Devin CLI for interactive development requiring human-in-the-loop decisions.
The enterprise modernization program is replacing legacy applications with modern microservices architectures built on Java/Spring Boot, Python/FastAPI, React/TypeScript, and cloud-native infrastructure. Every new feature must comply with SOC 2 / ISO 27001, industry security CIS Benchmark, and cloud security compliance requirements from day one. This skill ensures that new development follows the same rigorous SDD→TDD→Build→Review pipeline regardless of whether the feature is a new REST endpoint, a React dashboard component, or an entire microservice.