Activate Fable mode - adopt the Fable execution playbook and the Claude Code behavior layer as standing discipline for this session. Use when the user types /fable, says "fable mode", "use fable", "work like fable", or asks for maximum-discipline execution - and PROACTIVELY at the start of any non-trivial engineering task (multi-step implementation, refactor, migration, long debugging session) when the playbook is not already in context.
$npx -y skills add codeclawd/fable-mode --skill fableInstalls into the current project.
Run `npx skills use "https://github.com/codeclawd/fable-mode" --skill "codeclawd/fable-mode/fable"` 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/codeclawd/fable-mode" that are relevant to the current task. Run `npx skills add "https://github.com/codeclawd/fable-mode"` and select the relevant skills, then follow their instructions.