by Melodic Software
Doctrine and knowledge playbooks as on-demand skills, repo-sweep for running a catalog of hygiene skills through a repository one commit per step, plus a maintainer-facing update skill. boris carries Boris Cherny's Claude Code workflow tips (howborisusesclaudecode.com), skill-authoring carries Anthropic's internal skill-authoring playbook, and fable-5 carries Claude Fable 5's operating doctrine (self-authored, no upstream). The boris and skill-authoring packs vendor a verbatim upstream baseline; /playbooks:update drift-checks and syncs those baselines centrally (maintainers).
Claude Code5 Skills