Feature Lifecycle Skill for Claude
Full-lifecycle guide for implementing a feature end-to-end in a London-school DDD Swift/iOS codebase (or any layered Domain/Infrastructure/App project that uses protocol + concrete impl aggregates, narrow infrastructure ports, and Chicago-school state-based TDD). Use this skill whenever the user asks to **build**, **implement**, **add**, **ship**, or **develop** a feature — including vague asks like "let's add X", "build me Y", "implement Z", or "wire up the W flow". Strongly prefer this skill over jumping straight to code whenever a new domain concept is in play. Each lifecycle phase has its own focused sub-guide so the agent loads only the instructions for the current task, not a 600-line monolith.
Install
one command, takes just this skill from the repositorynpx skills add https://github.com/tddworks/claude-skills --skill feature-lifecycleOther skills for the same job
different authors, same section of the catalogue
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How to use it
Take tddworks/feature-lifecycle from the repository into ~/.claude/skills for personal
use, or into .claude/skills inside a project.
The agent identifies a skill by the name field in its header. Two skills with the
same name cannot sit side by side — one of them will be ignored.