Cookbook
Patterns, not theory. Every page here is Python you can lift, using the
systemone-client, with the reasoning for why it’s shaped that
way. It runs against Kenning, Clef or Jev unchanged.
The foundational pattern: routing logic built on probability bands. Thresholds in config, the three-band pattern, the ordering mistake everyone makes, and testing.
Keeping a decision call genuinely fast: one request for all questions, concurrency, caching, timeouts, and the fallback you need when the model is slow or down.
How to turn logs, records, events and multi-field objects into state a model evaluates well. The highest-leverage and most-skipped step.
Putting a System One model in front of an agent: input screening, tool-call gating, output checks, and the monitoring that catches drift before your users do.