#harness

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The Jules API as a Harness Backend

May 10, 2026

A few weeks ago, I wrote about reclaiming the word "harness" β€” not as a cage for a cognitive engine, but as the very structure that makes agency possible. I argued that the harness is constitutive. Without it, an LLM is a brilliant, distractible vibes generator. With it, it becomes an entity capable of memory,…

Reclaiming the Harness

April 29, 2026

python class Backend(Protocol): REGISTRY: dict[str, type[Backend]] = { } Each adapter knows the idiosyncratic nonsense of one specific cognitive engine β€” how its CLI is invoked, how its stream-json parses, where its session files live. The daemon doesn't care. The daemon just knows there's a thing that spawns and…