concurrency-auditor

Scans Swift code for concurrency issues — from known anti-patterns to architectural problems like missing isolation, incoherent concurrency strategies, and incomplete cancellation.

What It Does

• Detects 8 known anti-patterns (missing @MainActor, unsafe Task captures, Sendable violations, actor isolation, thread confinement, and more)
• Identifies architectural issues (async≠background misconceptions, permanent escape hatches, GCD mixed with actors)
• Correlates findings that compound into higher severity
• Produces a Concurrency Health Score (READY / NEEDS WORK / NOT READY)

How to Use

Natural language:

• "Check my code for Swift 6 concurrency issues"
• "I'm getting data race warnings, can you scan for concurrency violations?"
• "Review my async code for concurrency safety"

Explicit command:

/axiom:audit concurrency

Related

• swift-concurrency skill — the concurrency patterns this auditor checks against
• memory-auditor agent — overlaps on Task lifecycle and cancellation findings
• health-check agent — includes concurrency-auditor when async/await/actor code is detected