Structured workflow for co-authoring documentation. Three stages: context gathering, refinement & structure, reader testing with a fresh Claude. Use for PRDs, design docs, RFCs, decision docs, and technical specs.
This skill does not declare a tool allowlist. The agent host applies whatever default tools are available at runtime.
SKILL.md / Manifest
https://raw.githubusercontent.com/anthropics/skills/main/skills/doc-coauthoring/SKILL.mdRegistry
github.com/anthropics/skills