Write safer Swift without needless complexity.
Guides agents toward safer, clearer Swift code through practical rules for modeling, concurrency, performance, testing, and migration.
When to use it
Use when writing, reviewing, or migrating Swift, or fixing concurrency errors, hangs, data races, retain cycles, or performance problems.
It changes how the agent writes, reviews, and migrates Swift code, favoring simple, static designs until added complexity is justified.
What you provide
The guide uses a Swift 6.3 toolchain baseline; marked features require unreleased Swift 6.4, and its concurrency guidance assumes the Swift 6.2 model.
No additional actions listed.