Refactor Docs

Split oversized or multi-topic documentation files into focused, smaller files following progressive disclosure principles.

Steps

1. Determine scope:
   • If $ARGUMENTS is a file path, analyze only that file
   • If $ARGUMENTS is a directory, analyze all .md files in it
   • If $ARGUMENTS is empty, scan all .md files in: core/, projects/, templates/, skill/, .claude/skills/, .claude/rules/
2. Identify candidates: For each file, flag if:
   • Over 300 lines
   • Covers multiple distinct topics (detected by counting ## sections on unrelated subjects)
   • Has large reference sections that could be extracted

3. Propose split strategy for each flagged file:

   Core guides: Split into {topic}-guide.md (essentials, <150 lines) + {topic}-reference.md (deep-dive details, examples, edge cases)

   CLAUDE.md files: Move detailed sections to separate files importable via @import, keep CLAUDE.md as a concise overview (<100 lines)

   Rule files: Break multi-topic rule files into single-topic files, each with appropriate paths frontmatter for scoped loading

   Skill files: Extract large reference sections into companion files only if the skill exceeds 250 lines (skills should be self-contained where possible)

4. Present the plan with before/after line counts for each file. Wait for user approval before proceeding.
5. Execute the refactor:
   • Create new files with extracted content
   • Update the original file to reference the new files
   • Update @import directives in CLAUDE.md if applicable
   • Update cross-references in other files that linked to the original
6. Verify: After refactor, confirm:
   • No broken cross-references (Grep for old paths, check they've been updated)
   • All new files are under 300 lines
   • No content was lost in the split