This is a well-structured, actionable skill that provides clear guidance for syncing project documentation with code changes. Its strengths are the concrete step-by-step workflow, the classification table with real-world examples, and the before/after example. Minor weaknesses include some redundancy between sections and the lack of progressive disclosure through external files for a skill of this length and complexity.

Suggestions

Consider extracting the Classification Reference table and Domain File Creation Policy into separate referenced files to improve progressive disclosure and reduce the main skill's length.

Remove the slight redundancy between the 'Root context significance gating' section and the 'Classification Reference' table—one could reference the other rather than restating similar criteria.

Dimension	Reasoning	Score
Conciseness	The skill is reasonably efficient but includes some redundancy—the classification reference table partially restates the gating section, and some points (like 'ensure feature existence') are repeated across the workflow and final-task requirement. Overall it respects Claude's intelligence but could be tightened.	2 / 3
Actionability	The skill provides a concrete step-by-step workflow, a clear classification table with real examples, a before/after example showing exactly what files to create/update and what content they should contain, and specific constraints (250 lines, relative paths, Mermaid diagrams). This is highly actionable guidance.	3 / 3
Workflow Clarity	The 9-step workflow is clearly sequenced with explicit decision points (classify → verify → edit or skip → create domain files → update context-map → glossary → final check). The final check step serves as a validation checkpoint, and the classification gating provides a clear decision framework. The before/after example reinforces the workflow.	3 / 3
Progressive Disclosure	The skill uses internal anchors (e.g., [Classification Reference], [Domain File Policy]) for navigation within the document, which is good structure. However, there are no bundle files or external references for deeper content, and the document is moderately long (~100 lines of content) with all detail inline. For a skill of this complexity, some content (like the domain file creation policy or classification reference) could be split into separate files.	2 / 3
	Total	10 / 12 Passed

Description

100%

Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.

This is a strong skill description that clearly communicates both what the skill does and when to use it. It opens with explicit trigger conditions, lists concrete actions and specific artifacts it operates on, and occupies a distinct niche (AI memory/context file maintenance). The description is well-structured, uses third person voice appropriately, and includes natural language trigger terms.

Dimension	Reasoning	Score
Specificity	Lists multiple specific concrete actions: scans modified code, classifies change significance, updates/verifies Markdown context files. Also enumerates specific file types (overview, architecture, glossary, patterns, context-map, domain files) under a specific directory (`context/`).	3 / 3
Completeness	Explicitly answers both 'what' (scans modified code, classifies change significance, updates Markdown context files) and 'when' (opening 'Use when' clause with multiple trigger scenarios like updating docs after code changes, syncing docs with code, refreshing project context).	3 / 3
Trigger Term Quality	Includes strong natural trigger terms users would say: 'update project documentation', 'sync docs with code', 'refresh project context', 'keep AI memory files accurate', 'implementation task'. These cover multiple natural phrasings a user might use.	3 / 3
Distinctiveness Conflict Risk	Highly distinctive with a clear niche: updating AI memory/context files in `context/` directory to reflect code changes. The specific mention of durable AI memory, context files, and the particular file types (glossary, architecture, context-map) makes it unlikely to conflict with general documentation or code skills.	3 / 3
	Total	12 / 12 Passed

Validation

100%

Warnings & errors only

Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.

Validation — 11 / 11 Passed

Validation for skill structure

No warnings or errors.

Reviewed

17 days ago

Table of Contents

Discovery Implementation Validation