Agent-built eval harness spawns subagents via codemode in one durable session

mitsuhiko · x · 2026-11-03

mitsuhiko shares badlogic's trick: a spare agent built an eval harness comparing models on tasks using quickjs/js and Armin's djs/TS. The eval runs via codemode, spawning subagents inside the same pi durable session — a neat agent-orchestration pattern.

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