frb-develop-feature

Use when fixing bugs, adding regression tests, adding new features, when compilation is slow, or when learning twin test naming conventions in flutter_rust_bridge

Quality

84%

Does it follow best practices?

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Securityby

Passed

No findings from the security scan

Quality

Content

81%Weight 40%Scale 1-5

Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.

A highly actionable, well-sequenced workflow skill with concrete commands, a validation gate, and feedback loops. Its main weakness is repetition of the iterate-then-migrate guidance, which slightly hurts token efficiency.

Suggestions

Consolidate the 'iterate in dart_minimal, then migrate the final test to pure_dart' guidance into one authoritative statement; cross-reference it from Phase 1, Phase 2, and Common Mistakes instead of restating it each time.

Consider moving the Bug Fix Reproduction Report template and the Quick Reference command table into a reference file (e.g. references/reproduction-report.md) to shorten the SKILL.md overview and improve progressive disclosure.

Tighten the Overview so it points to the Final Placement Gate and Phases rather than re-explaining the full iterate/migrate rationale inline.

Dimension	Reasoning	Score
Conciseness	The body is dense with useful specifics, but the core 'iterate in dart_minimal then migrate the final test to pure_dart' message is repeated across Overview, Final Placement Gate, Phase 1 step 5, Phase 2, and Common Mistakes, so it could be tightened.	3 / 5
Actionability	Fully executable, copy-paste-ready commands ('./frb_internal test-dart-native --package frb_example/pure_dart', 'cargo run --manifest-path ...'), exact file paths, and a TwinNormal suffix table with examples cover the common cases.	5 / 5
Workflow Clarity	Clear two-phase sequence reinforced by a graphviz workflow diagram, an explicit Final Placement Gate checklist, and feedback loops ('If any of these checks fail, return to Phase 2'; Fix→Run→Pass? loops).	5 / 5
Progressive Disclosure	Well-organized into clear sections with one-level-deep, clearly signaled references to sibling skills (frb-dev-env, frb-feature-flag, frb-code-generation) and an architecture doc; no bundle files exist, but the single ~200-line file has minor organization gaps.	4 / 5
	Total	17 / 20 Passed

Description

87%Weight 40%Scale 1-5

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

A strong, domain-specific description with an explicit 'Use when...' trigger and several concrete actions. It is highly distinct and complete, with only minor specificity and synonym-coverage gaps keeping it from a perfect mark.

Dimension	Reasoning	Score
Specificity	Lists several concrete actions ('fixing bugs, adding regression tests, adding new features, when compilation is slow, learning twin test naming conventions') scoped to flutter_rust_bridge, though 'fixing bugs'/'adding new features' are fairly generic labels rather than a comprehensive concrete-action set.	4 / 5
Completeness	Explicitly answers both what (fixing bugs, adding regression tests, new features, learning twin test naming conventions) and when via a concrete 'Use when...' trigger clause.	5 / 5
Trigger Term Quality	Good natural keyword coverage ('fixing bugs', 'regression tests', 'compilation is slow', 'twin test naming conventions', 'flutter_rust_bridge') that users would plausibly say, but lacks synonyms or file extensions for a 5.	4 / 5
Distinctiveness Conflict Risk	'flutter_rust_bridge' plus 'twin test naming conventions' carves a clear niche with distinct triggers and minimal overlap risk with other skills.	5 / 5
	Total	18 / 20 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 — 16 / 16 Passed

Validation for skill structure

No warnings or errors.

Repository: fzyzcjy/flutter_rust_bridge
Path: .claude/skills/frb-develop-feature/SKILL.md
Commit: 0876e2e

Reviewed: 4 days ago

Table of Contents

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