m09-domain
CRITICAL: Use for domain modeling. Triggers: domain model, DDD, domain-driven design, entity, value object, aggregate, repository pattern, business rules, validation, invariant, 领域模型, 领域驱动设计, 业务规则
88
86%
Does it follow best practices?
Impact
Pending
No eval scenarios have been run
Passed
No known issues
Quality
Discovery
72%Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.
The description excels at trigger term coverage with comprehensive DDD vocabulary including Chinese translations, making it highly discoverable. However, it lacks concrete action descriptions (what the skill actually does) and relies primarily on keyword listing rather than explaining capabilities. The format is more of a keyword index than a functional description.
Suggestions
Add concrete actions describing what the skill does, e.g., 'Designs domain models, defines aggregates and entities, implements repository patterns, and validates business invariants.'
Restructure to follow the pattern: '[What it does]. Use when [explicit triggers].' rather than just listing trigger keywords.
| Dimension | Reasoning | Score |
|---|---|---|
Specificity | Names the domain (domain modeling, DDD) and mentions concepts like entity, value object, aggregate, repository pattern, but doesn't describe concrete actions the skill performs (e.g., 'creates domain models', 'validates business rules'). | 2 / 3 |
Completeness | Has a 'Use for domain modeling' statement and extensive trigger terms, but lacks explicit 'when' guidance beyond listing keywords. The description doesn't clearly explain what actions the skill performs. | 2 / 3 |
Trigger Term Quality | Excellent coverage of natural terms including 'domain model', 'DDD', 'domain-driven design', 'entity', 'value object', 'aggregate', 'repository pattern', 'business rules', 'validation', 'invariant', plus Chinese translations for international users. | 3 / 3 |
Distinctiveness Conflict Risk | Highly distinctive with DDD-specific terminology (aggregate, value object, invariant, repository pattern) that clearly separates it from general coding or architecture skills. | 3 / 3 |
Total | 10 / 12 Passed |
Implementation
100%Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
This is an excellent skill file that efficiently maps DDD concepts to Rust patterns. It provides actionable code templates, clear decision workflows, and well-organized cross-references. The use of tables for quick lookup and the 'Thinking Prompt' section for decision-making demonstrate strong pedagogical design.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The content is lean and efficient, using tables and code snippets without explaining concepts Claude already knows. Every section adds value without padding or unnecessary context about what DDD is. | 3 / 3 |
Actionability | Provides fully executable Rust code templates for Value Objects, Entities, and Aggregates. The pattern templates are copy-paste ready with proper validation and identity equality implementations. | 3 / 3 |
Workflow Clarity | The 'Thinking Prompt' section provides a clear decision sequence (identity → invariants → ownership) for modeling domain concepts. The trace up/down sections create explicit navigation paths for different scenarios. | 3 / 3 |
Progressive Disclosure | Well-structured with clear sections, tables for quick reference, and explicit cross-references to related skills (m01-ownership, m05-type-driven, etc.). Content is appropriately organized without deep nesting. | 3 / 3 |
Total | 12 / 12 Passed |
Validation
90%Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.
Validation — 10 / 11 Passed
Validation for skill structure
| Criteria | Description | Result |
|---|---|---|
frontmatter_unknown_keys | Unknown frontmatter key(s) found; consider removing or moving to metadata | Warning |
Total | 10 / 11 Passed | |
- Repository
- actionbook/rust-skills
- Commit
1f4becd
- Reviewed
Table of Contents
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