Imported from ashrujit/Heatmap (
research/kahn/scale_cycle_study/EngineProbe/AGENTS.md). Install upstream withnpx skills add ashrujit/Heatmap --skill EngineProbe. Copyright stays with the author.
EngineProbe
- This executable is offline research only. Link pure production source instead of a project reference: KahnRuntime's project output deploys into Quantower.
- Snapshot replay and policy replay are separate operations. Captured snapshots do not reproduce the live worker's exact sampling, L1 gates, or scheduling.
- Seeded positions are explicit counterfactuals, never reconstructed fills.
- Preserve source event order within a sample. Reordering ownership before/after failure changes the question under investigation.
- Never link the order gateway, runtime worker, or a broker API.
- Full-campaign interventions stay in this harness. The current-source baseline must retain its defects so before/after comparisons remain attributable.
- Joint observers are unapproved latest-claim experiments. Retain typed failure, TEST/HOLD liveness, single consumption, progression, and source risk-down priority. Do not imply that their price-reclaim rule is merely a memory bug fix.
- Optional formation lineage is a separate sidecar. Exporting it must leave the primary rail stream byte-identical; old studies must not acquire new inputs.