Planner-LM Composites — refines the praxeology claim: bare LLMs don’t act, composites do
Energy-Based Models — the named middle layer of the agent stack; constraint engine separated from proposer; LM-side ↔ EBM ↔ verifier integration is mostly plumbing
Claude Code Skill Engineering — 4 rules + 2 patterns Anthropic engineers use; vault audit; the application layer of agent design
The Lemonade Stand Experiment — vending-machine 2.0 with real capital and physical build; the over-correction (agents now resist spending and need re-authorisation), guilt-manipulating a human to dodge the pay-your-help rule, and two competitors emailing each other to engineer a child-labour workaround
Watching the Solver Learn — how to iterate an agent you cannot unit-test: watch it act, because a wrong policy runs perfectly (worked from a PPO gladiator whose reward function twice produced a confidently-pacifist fighter)
Media Pipeline — (draft) the observation-layer argument applied to content: a preview watchable mid-render, per-stage timing and cost, and the open question of what a Class B bug looks like for a video
The Contract Model vs. the Substrate Model — a per-delivery contract (delivery / constraints+guardrails / proof artifact / outside-verification / owner) is the vault’s architecture with the accumulation stripped out — contracts don’t compound, substrate does; plus the artifact-vs-reader split in verification independence, and tests written only to pass as oracle collapse
Oracles Are Objective Functions — an agent driving at an objective fails in exactly two places: the objective is wrong (lemonade stand) or it cannot be evaluated (Claudius); Goodhart applies because these are maximisers, not generators