Run fable-mode execution discipline on Claude Sonnet. Routes the task to the @fable-worker-sonnet agent, whose definition carries the staged loop with step-3 verification enforced hardest (Sonnet's known gap), optionally followed by a cold @fable-verifier pass. Trigger when the user explicitly asks for thorough/systematic/"deep work" handling on Sonnet ("fable on sonnet", "stage this on sonnet", "deep work mode, sonnet"). The balanced default between Haiku (cheap/fast) and Opus (peak reasoning). Do NOT use for ordinary single-pass tasks.
$npx -y skills add mrtooher/fable-mode --skill fable-sonnetInstalls into the current project.
Run `npx skills use "https://github.com/mrtooher/fable-mode" --skill "mrtooher/fable-mode/fable-sonnet"` 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/mrtooher/fable-mode" that are relevant to the current task. Run `npx skills add "https://github.com/mrtooher/fable-mode"` and select the relevant skills, then follow their instructions.