rust-professional-usage

FoundationJIT only

analysis-agent/task-agent/review-agent: use when Rust changes cross ownership, unsafe/FFI, panic, cancellation, or Send/Sync boundaries; skip tool-only work.

Group: Language usage
Supported roles: MainAnalysisTaskReview
Source: SKILL.md

Use when

Trigger signals that make this skill the right owner

Rust ownership lifetime borrowing movement pinning mutation clone Arc interior mutability drop order
Rust unsafe safety contract provenance aliasing alignment initialization panic unwind cancellation Send Sync FFI

Do not use when

Anti-triggers — as binding as the triggers above

language runtime selection package policy build mechanics test strategy or measured performance is the open decision
no task-local Rust-specific ownership unsafe concurrency panic cancellation or foreign boundary requires inspection or change

Required inputs

What must be supplied before this skill can decide anything

changed Rust ownership mutation drop async and task boundaries
unsafe invariants panic policy Send Sync obligations and foreign representation ownership

Output contract

What this skill owes the next role

Rust safety decision with ownership lifetime unsafe panic cancellation Send Sync FFI risks proof limits and specialist routes

Escalation signals

When this skill must hand the decision back

Rust compile safety can be bypassed by unsound unsafe contracts panic or cancellation boundaries incorrect auto-traits and foreign ownership skew

Loaded by

This skill never owns a task. These professionals may pull it in as Layer 3.

Targeted references

Each reference carries its own load condition. None of them enter context by default.

Reference	Load when	Do not load when	Required by
benchmarks-and-patterns.mdbenchmark-pattern	Rust change crosses ownership unsafe panic cancellation Send Sync or FFI boundary whose soundness remains unclear	Current Rust ownership contracts and focused safety checks settle the changed boundary	TaskReviewAnalysis