doc-hygiene

name	doc-hygiene
description	Documentation hygiene — anti-drift rules, count elimination, and living document maintenance

Documentation Hygiene

Prevent documentation drift through structural rules — not manual vigilance.

The Count Problem

Hardcoded counts (e.g., "109 skills", "28 instructions", "6 agents") in prose become stale within days during active development. Every count is a future bug.

Rules

Rule	Do	Don't
No counts in prose	"See the skills catalog for the current list"	"Alex has 109 skills"
Counts in tables OK	Tables with `	Count
Single source of truth	One canonical location per metric	Same count in 5 files
Link, don't copy	"See [SKILLS-CATALOG.md]"	Duplicate the catalog inline
Timestamp proximity	Counts near a "Last Updated" date are acceptable	Undated counts

Canonical Sources

The filesystem is always the source of truth. Derive counts from directories, not from prose.

Metric	Canonical Source	Why
Skill count	.github/skills/ directory count (or generated catalog if present)	Filesystem is truth
Instruction count	.github/instructions/ directory listing	Filesystem is truth
Prompt count	.github/prompts/ directory listing	Filesystem is truth
Agent count	.github/agents/ directory listing	Filesystem is truth
Muscle count	.github/muscles/ directory listing	Filesystem is truth
Command count	package.json contributes.commands (if applicable)	Code is truth
Synapse count	Brain QA validation output	Validated at runtime

Acceptable Count Locations

Counts are tolerated (not encouraged) in these specific locations because they serve as dashboards:

File	Purpose	Update Cadence
copilot-instructions.md Memory Stores table	AI working context	Per release
ROADMAP-UNIFIED.md Current State	Release tracking	Per release
README.md architecture tree	User-facing overview	Per release

All other files should use descriptive references instead of counts.

Document Freshness

Staleness Indicators

Signal	Action
Count doesn't match filesystem	Fix count or replace with reference
"Last Updated" older than 30 days on living doc	Review for accuracy
Version number doesn't match current release	Update or archive
References to removed/renamed files	Fix or remove reference

Living vs Historical Documents

Type	Examples	Count Policy
Living	README, copilot-instructions, ROADMAP, USER-MANUAL	Minimize counts; keep current
Historical	Research papers, competitive analyses, archived docs	Counts are snapshots — leave as-is
Generated	SKILLS-CATALOG, TRIFECTA-CATALOG	Counts are output of audit — OK

Docs-as-Architecture

Documentation in a cognitive architecture IS architecture. Apply the same engineering rigor to docs that you would to code:

Code Concept	Docs Equivalent
Broken import	Broken cross-reference link
Stale dependency	Stale count or version number
Orphan module	File not linked from any index
Circular dependency	Two files claiming to be source of truth
Dead code	Archived content still linked from living docs

Principle: If a doc change would break another doc's accuracy, it's a breaking change. Treat it as such.

Link Integrity

Rules

Rule	Enforcement
Every markdown link in living docs must resolve	Grep + verify during audit
Every important file in a folder should be linked from its README.md	Orphan check
Moving a file requires updating ALL references in the same commit	Grep for filename in all .md files before moving
Archived docs removed from active indexes	Don't link to archive/ from living docs
Use relative paths within doc trees	./architecture/FILE.md not absolute paths

Orphan Detection

A file is orphaned if it exists in a doc folder but is not referenced by any index or parent document. Orphans are either:

• Forgotten knowledge → add to appropriate index
• Stale artifacts → archive or delete

Consolidation Protocol

When reorganizing documentation:

1. Plan the target structure — Define subdirectories by audience/purpose
2. Grep before moving — Find ALL references to files being moved
3. Move + update in one operation — Never leave broken references, even briefly
4. Verify post-move — Re-run link integrity check after consolidation
5. Update indexes — All README.md index files must reflect the new structure

Standard Directory Structure

Adapt this pattern to your project. The key is audience-separated folders:

Directory Pattern	Audience	Content Type
docs/guides/	Users	How-to, setup, reference cards
docs/architecture/	Developers + AI	System design, catalogs, mapping
docs/features/	Developers	Feature specs, gap analyses
docs/platforms/	Platform devs	Heir-specific documentation
docs/operations/	Maintainers	Checklists, processes, audits
docs/research/	Strategists	Papers, competitive analysis
docs/archive/	Historical	Superseded or completed docs

Multi-Audience Awareness

Different documentation serves different readers. Misplacing content wastes everyone's time.

Audience	Needs	Style
End Users	Setup, commands, quick reference	Step-by-step, minimal jargon
Developers	Architecture, APIs, extension points	Conceptual + code examples
AI (Alex brain)	Skills, instructions, prompts	Terse, structured, action-oriented
Contributors	Onboarding, conventions, governance	Procedural, welcoming

Rule: Before writing, ask "Who reads this?" and place it accordingly.

Multi-Layer Documentation Strategy

Complex topics benefit from layered depth:

Layer	Purpose	Example
Executive summary	30-second overview	README.md intro paragraph
Visual diagram	Spatial understanding	Mermaid diagrams, architecture charts
Detailed inventory	Comprehensive reference	SKILLS-CATALOG, AGENT-CATALOG
Code-level detail	Implementation specifics	Inline comments, SKILL.md files

Not every topic needs all four layers, but important architecture should have at least summary + detail.

Timing: Ship First, Document After

Skills and patterns written after successful real-world delivery are worth 10x those written from theory. The recommended flow:

1. Build it — Get the feature working
2. Ship it — Validate in real usage
3. Document it — Capture battle-tested knowledge while fresh
4. Never skip step 3 — Undocumented shipped work is invisible work

Exception: Architecture Decision Records (ADRs) should be written BEFORE implementation.

Drift Detection During Meditation

Meditation and dream sessions are natural checkpoints for doc freshness:

Check	During
Version numbers in living docs match current release	Meditation consolidation
Framework names in stack descriptions are current	Dream maintenance
Diagram labels match actual component names	Synapse validation
README "What's New" reflects recent work	Post-release meditation

Doc Audit Checklist

When reviewing documentation after development work:

1. Search for changed metrics — Did we add/remove skills, instructions, agents, commands?
2. Grep for stale counts — \b{old_count}\b across all .md files
3. Check canonical sources — Do dashboards match filesystem?
4. Verify cross-references — Do links point to files that still exist?
5. Timestamp check — Are "Last Updated" dates current on living docs?
6. Orphan check — Are there files in doc folders not linked from any index?
7. Audience check — Is each doc in the right directory for its audience?

CHANGELOG Best Practices

Practice	Rationale
Log architectural decisions, not just code changes	Future self needs the "why"
Explain why, not just what	"Added muscles" < "Established muscles as Motor Cortex, separate from memory trifecta"
One entry per user-visible change	Avoid implementation noise
Use ### Added, ### Changed, ### Fixed, ### Removed	Keep It Structured
Never skip a version	Git tags should match CHANGELOG headers

Preflight Validation

For release scripts or CI, automated count checks can catch drift early:

# Example: Verify skill count in copilot-instructions matches filesystem
$actual = (Get-ChildItem .github/skills -Directory).Count
$documented = [regex]::Match((Get-Content .github/copilot-instructions.md -Raw), '(\d+) skills').Groups[1].Value
if ($actual -ne $documented) { Write-Warning "Skill count drift: $actual actual vs $documented documented" }

Integrate similar checks into your project's QA or pre-publish scripts.