MUST BE USED when user asks to: implement a feature, fix a bug, write code, add functionality, build something, code this, make changes. Implements code changes — when used within the SDLC workflow, PR creation is handled separately by pr-preparer.
$npx -y skills add fx/cc --skill coderInstalls into the current project.
Run `npx skills use "https://github.com/fx/cc" --skill "fx/cc/coder"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/fx/cc" that are relevant to the current task. Run `npx skills add "https://github.com/fx/cc"` and select the relevant skills, then follow their instructions.