CtrlK
BlogDocsLog inGet started
Tessl Logo

swift-concurrency-6-2

Swift 6.2 易用的并发(Approachable Concurrency)—— 默认单线程,使用 @concurrent 进行显式后台卸载,针对主执行角色(Main Actor)类型的隔离一致性。

55

Quality

61%

Does it follow best practices?

Run evals on this skill

Adds up to 20 points to the overall score

View guide

SecuritybySnyk

Passed

No findings from the security scan

Fix and improve this skill with Tessl

tessl review fix ./skills/swift-concurrency-6-2/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

65%

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

The body is highly actionable with concrete code and clear procedural steps, and it appropriately explains Swift 6.2-specific concepts Claude may not know, but it is held back by redundant 'when to activate/use' sections, missing validation feedback loops in the migration workflow, and an all-inline structure with no progressive disclosure.

Suggestions

Merge the overlapping '何时激活' and '何时使用' sections into a single trigger list to remove redundancy and improve token efficiency.

Add explicit validation checkpoints to the migration workflow (e.g., 'After enabling each setting, build and resolve any new data-race errors before enabling the next feature') to introduce a feedback loop.

Split detailed reference material (full design-decision table, extended migration guide) into a references/ file with clearly signaled one-level-deep links from the overview.

DimensionReasoningScore

Conciseness

Mostly efficient — the Swift 6.2 model details (@concurrent, SE-0466/SE-0461, isolated conformances) are genuinely novel and earn their place — but '何时激活' and '何时使用' overlap heavily and the single-threaded-default rationale is restated, so it could be tightened.

2 / 3

Actionability

Provides multiple concrete, specific Swift code examples (@MainActor StickerModel, nonisolated PhotoProcessor with @concurrent), a clear 4-step @concurrent procedure, and a 6-step migration sequence — concrete and actionable beyond the 'some guidance / pseudocode' bar; the single '/* ... */' placeholder is an explicitly justified omission.

3 / 3

Workflow Clarity

Migration and @concurrent steps are clearly sequenced, but there are no explicit validation checkpoints or validate→fix→retry feedback loops; step 6's '彻底测试:数据竞争问题将变为编译时错误' is only a light implicit check rather than a recovery loop.

2 / 3

Progressive Disclosure

Well-organized into clear sections (not a wall of text), but the ~210-line body is entirely inline with no bundle/reference files and no one-level-deep navigation; content such as the full design-decision table or detailed migration guide could be split out, so it sits between 'monolithic' and 'clear overview with signaled references'.

2 / 3

Total

9

/

12

Passed

Description

57%

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 is specific and clearly niche for Swift 6.2 Approachable Concurrency, but it states only 'what' and omits an explicit 'when to use' trigger clause, which caps completeness and trigger-term coverage at the mid level.

Suggestions

Add an explicit 'Use when...' clause (e.g., 'Use when migrating to Swift 6.2, resolving data-race compiler errors, or offloading CPU-heavy work with @concurrent') to satisfy the completeness dimension.

Surface common user trigger terms such as 'data race/数据竞争', 'async/await', 'Sendable', and 'actor isolation' alongside 'Swift 6.2' and '@concurrent'.

Reframe the mechanisms as concrete actions the skill performs (e.g., 'migrate', 'diagnose data races', 'annotate @concurrent', 'add MainActor isolation') rather than only describing the model's characteristics.

DimensionReasoningScore

Specificity

Names the domain and several concrete mechanisms — '默认单线程', '使用 @concurrent 进行显式后台卸载', '主执行角色(Main Actor)类型的隔离一致性' — but these describe the model's design characteristics rather than a comprehensive list of actionable operations, matching the 'names domain and some actions, but not comprehensive' anchor.

2 / 3

Completeness

Clearly answers 'what' (the Swift 6.2 concurrency model and its mechanisms), but there is no 'Use when...' or equivalent explicit trigger guidance — per the rubric guideline a missing trigger clause caps completeness at 2.

2 / 3

Trigger Term Quality

Includes relevant terms a Swift developer would say ('Swift 6.2', '易用的并发/Approachable Concurrency', '@concurrent', 'Main Actor'), but misses common user variations such as 'data race/数据竞争', 'async/await', 'Sendable', and 'actor isolation'.

2 / 3

Distinctiveness Conflict Risk

'Swift 6.2 易用的并发(Approachable Concurrency)' is a tightly scoped, highly specific niche unlikely to overlap with or trigger for any other skill.

3 / 3

Total

9

/

12

Passed

Validation

100%

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

Validation16 / 16 Passed

Validation for skill structure

No warnings or errors.

Repository
xu-xiang/everything-claude-code-zh
Reviewed

Table of Contents

Is this your skill?

If you maintain this skill, you can claim it as your own. Once claimed, you can manage eval scenarios, bundle related skills, attach documentation or rules, and ensure cross-agent compatibility.