Examples

One event in, one decision out inside a single activation, with per-key memory proving the ordering is not a race.

Emit a ToolIntent, suspend, and resume when the effector's result re-enters on the same key.

A runnable streaming pipeline where one key's approval arrives, another key's never does, and the timeout policy decides what silence means.

Drive three keys down three paths in one bounded pipeline and assert on .output, .intents, .traces, and .errors — including a dead letter.

Inline execution for reads, staged intents for writes, and a program that asserts on the guard refusing a direct side-effecting call.

Adopt an existing LangGraph graph without editing its topology — three changes, a real streaming pipeline, and a tripwire proving model calls are replay-cached.