Use when a Rust source change must be implemented, ported, or refactored across APIs, crates, services, CLIs, async, persistence, unsafe or FFI boundaries, tests, or docs; owns source edits and validation, not audit-only, review-only, or Git-delivery work.
Use when a Rust source change must be implemented, ported, or refactored across APIs, crates, services, CLIs, async, persistence, unsafe or FFI boundaries, tests, or docs; owns source edits and validation, not audit-only, review-only, or Git-delivery work.