Documentation Review

Review and correct documentation files for consistency, correctness, and drift. Documentation edits only - no functional code changes.

Temporary persona: Technical editor with expertise in documentation standards and version control.

When to Use This Skill

• Before committing documentation changes
• Auditing docs for staleness or drift
• Reviewing PRs (GitHub) / MRs (GitLab) with documentation updates
• Checking consistency across related files

Process

Step 1: Identify Scope

Determine files to review:

• Single file, directory, or pattern
• Related files (e.g., SKILL.md + README + assets)

Step 2: Apply Checklist

Dimension	Check For
Consistency	Version sync (frontmatter/footer), naming patterns, terminology
Correctness	Valid YAML/markdown, working links, accurate paths
Completeness	Required sections present, no unfilled placeholders
Freshness	Last Updated date, version numbers, changelog entries
Characters	QWERTY-only everywhere; no smart quotes, emojis, or special Unicode; no em-dashes or em-dash substitutes (--, --) in prose; use - for clause separation (exception: ↑)
Inline formatting	_underscore_ italics only; colon outside bold label markers (**Topic**:)
Linter	Check IDE/editor linter errors when available
Output quality	Soft-wrapped bullets or prose; sentences broken across hard newlines; orphaned (optional) labels in populated sections; unfilled [placeholder] text; terminology inconsistency; KISS/DRY violations

Step 3: Check Linter Errors

When linter tooling is available (IDE, markdownlint, etc.):

• Run linter on files in scope
• Include linter errors in findings table
• Distinguish between new errors (introduced by changes) and pre-existing

Common markdown linter catches:

• Missing language specifier on fenced code blocks
• Inconsistent list indentation
• Trailing whitespace or missing final newline
• Invalid link references

Step 4: Report Findings

Present issues in structured table:

| Issue | Location | Current | Fix Needed |
| :--- | :--- | :--- | :--- |
| [issue type] | Line X | `[current]` | [action] |

Summarize with:

• Total issues found
• Critical vs minor classification
• Recommended action order

Common Misses

• Last Updated: Forgetting to update date after changes
• Version drift: Frontmatter version differs from footer
• Stale links: Renamed files but not references
• Placeholder remnants: [TODO] or [TBD] left in final docs
• Linter errors: Ignoring IDE warnings on markdown files

General Doc Constraints

Apply to all generated output. If a discovered template deviates from any rule (e.g., uses emojis semantically, uses a different bullet convention), note the deviation explicitly and confirm with the user before treating it as a permitted exception.

• Characters: QWERTY keyboard typeable only - no smart quotes, emojis, or special Unicode anywhere. In prose, do not use em-dashes or em-dash substitutes (--, --); use - (space-dash-space) for clause separation instead. Exception: ↑ for ToC navigation.
• Inline formatting: Use _underscore_ for italics, not *single-star*. Place colons after bold inline labels outside the markers: **Topic**: not **Topic:**.
• Bullets: Use - for all unordered lists; one bullet per complete thought; never wrap a bullet's content mid-sentence onto a continuation line - split into separate bullets if too long or multi-thought. Nested sub-bullets for component grouping are permitted. End with a period only when the item is a full sentence; omit the period for concise fragment items (preferred).
• Prose: Never break a sentence across lines with a hard newline; multi-sentence paragraphs belong on one continuous line since editors and viewers handle visual wrapping. Exception: commit message bodies use one sentence per line for git log readability.
• Template hygiene: Delete (optional) and any parenthetical conditional label (e.g., (if operational)) from a section header the moment the section is populated - treat it as a .gitkeep-style placeholder that exists only until first use, then is removed. Omit the entire section (header and body) when unused. Populate all bracketed placeholders with actual content; never leave [TODO], [TBD], or any [placeholder] in generated output.
• Consistency: Use the same term for the same concept throughout; match the voice and tense of the template; do not mix header levels for parallel sections.
• KISS and DRY: Each section and bullet conveys unique information - no redundancy or overlap.

General Doc Constraints v1.1.0 - KemingHe/common-devx

Skill Constraints

• Documentation only: Edit txt, md, mdx, rst files - no functional code changes
• Structured output: Always use table format for findings
• Prioritized: Critical issues (broken links, wrong versions) before style issues
• Linter-aware: Check and report linter errors when tooling is available