go-concurrency

name	go-concurrency
description	Concurrency: Use when changed Go touches goroutines, shared state, channels, locks, atomics, WaitGroups, timers, worker bounds, cancellation unblock, or join protocols. Own happens-before and lifecycle-mechanism review; Skip when service resilience policy, durable replay, or Go context API semantics is primary.

Go Concurrency

Load the shared specialist contract. This skill has one review branch: reconstruct affected values and activities by tracing changed goroutines, shared state, callers, cancellation, unblock, close, join, timer, and sync-identity edges, then build each happens-before story. Complete when the shared finding envelope accounts for every story; name any outside boundary or proof blocker with focused proof. Missing lifecycle policy returns to the named go-reliability Decision owner.

Load the review selector only when a concrete pressure changes the result; add another reference only for an independent pressure. Hand placement to go-implementation-ownership.