Radish, Keep Going!

Aug 24, 2026 · Artificial Intelligence

PI's Agent Runtime v2: Crash Recovery as the First Constraint

PI's 3,446-line harness-v2.md redesigns the agent runtime around crash recovery as the primary constraint, using intent records with provisioned IDs, a four-layer session state, persisted retry counts, deferred writes to preserve provider KV cache, and exhaustive crash-point testing via manual drive mode.