Give reasoning agents tools, not unchecked authority
Design tool use around permissions, validation, and explicit human decisions.
JOURNAL / ENGINEERING
Beyond the API.
Better ways to build.
Original guides to models, engineering, security and enterprise procurement. Practical guidance without invented publication dates or product promises.
6 articles
Separate account access, API secrets, and spending responsibility
Reduce exposure through ownership, isolation, and a rehearsed response plan.
Choose a model with evidence, not a name
Build a repeatable selection process around tasks, data, and failure costs.
Build enterprise integrations around clear boundaries
Treat an API as a dependency to validate, not a black box to swap blindly.
Design concurrency, retries, and token budgets together
Understand workload shape before turning a limit response into more traffic.
Align procurement, usage records, and invoicing
Confirm documents and responsibilities before building a reconciliation workflow.