Content
78%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 excellent architecture/mental-model skill body: it stays at the level of durable invariants, gives concrete identifier-level recipes for every common change type, and clearly points to the live code as the source of truth rather than duplicating it. Remaining weaknesses are minor: slight redundancy in the Testing strategy section, no worked example for the contribution/forwarding patterns, and no explicit verify step linking each change recipe to its test layer.
Suggestions
Consolidate the Testing strategy section: the opening and closing paragraphs state the same rule (lean, scenario-focused, cheapest layer that exercises the risk) — merge them into one decision rule to save tokens.
Add one small worked example (e.g., a skeleton contribution class or a sample typed forwarding-map entry in BrowserViewMainService) so the 'modeled on a sibling' patterns can be executed without first hunting for a sibling.
Give each change recipe (new state, new operation, new contribution, layout override) an explicit verify step naming the test layer from the Testing strategy that should cover it, providing validation checkpoints for the workflows it directs.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | Dense and disciplined throughout — no basic-concept padding, and it explicitly defers churning detail ("It deliberately does **not** enumerate current features/tools/commands/settings — the live `features/` and `tools/` folders are the source of truth"). Not a 5 because the Testing strategy section has minor redundancy: the intro ("Keep every test layer lean and scenario-focused") and closing ("Tests should protect behavior whose failure would materially break a major browser scenario and live at the cheapest layer") restate the same rule. | 4 / 5 |
Actionability | Concrete, identifier-rich directives for the common change types ("add it to the typed forwarding map in `BrowserViewMainService`", "write a new contribution modeled on a sibling", "a prioritized override, not pixels") — actionable without code, as appropriate for an instruction-only architecture skill. Not a 5 because there are no worked examples (e.g., a skeleton contribution or a sample forwarding-map entry), leaving minor gaps between knowing the pattern and executing it directly. | 4 / 5 |
Workflow Clarity | The change-recipes are clearly sequenced with explicit ordering constraints ("Forwarding must be installed before navigation", "pixel-snap runs last"), and the reading workflow is stated unambiguously ("Build the mental model here, then go read the specific code you're changing"). Not a 5 because the recipes lack explicit verification checkpoints (e.g., which test layer should validate a given change is only implied by the Testing section), fitting 'clear sequence with most checkpoints present; minor validation gaps'. | 4 / 5 |
Progressive Disclosure | No bundle files exist (no references/, scripts/, or assets/), and the body is a well-sectioned overview that clearly signals where the detail lives ("the live `features/` and `tools/` folders are the source of truth", plus specific paths like `electron-main/app.ts` and `extensions/vscode-api-tests/...`). Nothing that belongs in a separate file is inlined, references are one level deep, and navigation via section headers is easy — matching the top anchor for a self-contained skill. | 5 / 5 |
Total | 17 / 20 Passed |