Jul 1, 2026 • 3 min read
The Model Is Only One Part of the Interface
AI product quality depends on the full interface around the model: inputs, controls, evidence, state, review paths, and recovery behavior.
AIProductSystems
Dev Blog
Building systems that survive real use.
Essays on HubSpot architecture, AI workflow design, and engineering delivery for teams that care about what happens after launch, when operators, edge cases, and changing requirements put the real system on display.
Jun 22, 2026 • 3 min read
When AI Should Ask Before Acting
The best AI workflows know when to pause for clarification, approval, or missing context instead of forcing a confident action from uncertain inputs.
AIOperationsProduct