How Claude works as the implementing developer for a separate tech lead. Execute tech-lead-planned GitHub issues in dedicated worktrees. Deliver Ready sub-issues sequentially in child worktrees, keep the parent issue branch integrated, communicate progress through tagged issue comments, and hand verified work over in In review.
Install
npx skills add Cognitive-Interface-Lab/core --skill developernpx skills add Cognitive-Interface-Lab/core --skill developer -a claude-code -gnpx skills add Cognitive-Interface-Lab/core --skill developer -a codex -ggemini skills install https://github.com/Cognitive-Interface-Lab/core.git --path .claude/skills/developergh skill install Cognitive-Interface-Lab/core developergit clone --depth 1 https://github.com/Cognitive-Interface-Lab/core /tmp/Cognitive-Interface-Lab__core
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/Cognitive-Interface-Lab__core/.claude/skills/developer ~/.claude/skills/developer # Claude Code
cp -R /tmp/Cognitive-Interface-Lab__core/.claude/skills/developer ~/.agents/skills/developer # Codex, Cursor, Gemini CLI, Copilot, OpenCode