Context Is the Kill Switch: Go, Cancellation, and LLM Timeouts

Wed, 10 Jun 2026 00:00:00 +0000

The first time I watched an agent runaway eat a month’s inference budget in an afternoon, nobody blamed the model. They should have blamed the missing kill switch.

The model kept going because nothing told it to stop. Tool calls chained. Retries compounded. Goroutines — or their equivalent — waited politely for a provider that had already left the building.

In Go, the kill switch has a name: context.Context. And I think it is the most underrated tool in production LLM orchestration.

Timeouts on Jamal Yusuf

Context Is the Kill Switch: Go, Cancellation, and LLM Timeouts