Content
80%Weight 40%Scale 1-5Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
An efficient, well-structured standards skill that keeps the body lean and pushes code to a real, one-level-deep reference file. Its main weakness is workflow clarity: the numbered sections are topic buckets rather than a sequenced process, and there are no validation or feedback-loop steps for database/DataStore migration work.
Suggestions
Add a validation checkpoint for migration work (e.g., 'After migrating SharedPreferences to DataStore, verify the DataStore reads a default value on first launch before deleting the old SharedPreferences file'), since the rubric flags database operations without feedback loops.
Make the workflow an actual sequence: clarify whether sections 1 and 2 are ordered steps or independent decision areas, and add any compile/verify step (e.g., 'Validate schema exports with Room's schema export dir') after schema changes.
Include one short inline code anchor per section (e.g., a minimal @Dao with Flow + suspend pair) so the body is self-sufficient for the most common case without opening the reference, and fix the 'DAO templates' link label to reflect the file's DataStore content.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | Every line is a terse, non-obvious directive ("Return `Flow<List<T>>` for queries, use `suspend` for Write/Insert"; "Room handles dispatchers, but verify Flow collected off-main") with zero padding or explanation of concepts Claude already knows. Matches anchor 5 — lean, assumes competence, every token earns its place; only the slightly noisy "**Priority: P0 (CRITICAL)**" heading approaches filler but is not enough to drop to 4. | 5 / 5 |
Actionability | Guidance is concrete and executable in intent — exact types (Flow<List<T>>), annotations (@Transaction, @Dao/@Entity), and named APIs (ProtoDataStore vs PreferencesDataStore) — with code templates correctly delegated to references/implementation.md. Falls short of anchor 5 because the body itself has no copy-paste-ready code and includes a softer directive ("Keep `@Entity` data classes simple"); it is clearly above anchor 3 since specifics are given rather than pseudocode. | 4 / 5 |
Workflow Clarity | Sections are numbered ("1. Configure Room Database", "2. Migrate to DataStore") giving a rough sequence, but these are topic areas rather than ordered workflow steps, and there are no validation checkpoints anywhere. Per the rubric's feedback-loop note, database/persistence operations without validation cap workflow_clarity at 3 — matching anchor 3 ('sequence present but checkpoints missing'), not 4 ('most checkpoints present'). | 3 / 5 |
Progressive Disclosure | A short, well-organized overview body with clearly signaled one-level-deep references: "See [DAO templates](references/implementation.md)" appears inline in both sections and again in a References section, and the file exists and contains the Room/DataStore templates. Matches anchor 5 (clear overview, well-signaled single-level references, easy navigation); the slightly misleading 'DAO templates' label for a file that also holds DataStore migration code is too minor to warrant 4. | 5 / 5 |
Total | 17 / 20 Passed |