Who picks the model when a Claude Code workflow fans out
Workflow agents can quietly run on your priciest model. The four rungs that pick each agent's model, a probe that proves it, and how to own Claude's guide.
Writing
GenAI
Building with LLMs and agents, and keeping them in bounds.
2026
4 postsClaude Code runs A/B tests on your workflow, and one setting turns them off
Claude Code runs A/B tests from a remote flag service that release notes never mention. How to see yours, switch them off, and why vendors should say so.
Just-in-time access shrinks an agent's window, not its reach
Short-lived credentials limit how long an AI agent holds access, not what it can do. Put hard limits in code first, then shorten the tokens.
Give your AI workflows the least autonomy that works
Autonomy is a permission you grant a model, not a feature it has. Five levels for AI workflows, and how to pick the lowest one each step can live with.