Build an Agent UI That Explains Its State with Angular Signals
This story is from 2026-09-18. It is preserved in the archive; the latest stories are on the live feed.
Most chat interfaces have three states: empty, loading, and finished. Agent workflows have many more. An agent may be planning, waiting for a tool, requesting approval, retrying a recoverable error, or suppressing an unsafe action. If the UI represents all of those as one spinner, users cannot tell…
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- 2026-09-18 00:09 · DEV Community — AI
Build an Agent UI That Explains Its State with Angular Signals