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Jordan Ritter
9f2b859450
The ag2 declarative-gen-ui route pointed its HttpAgent at the root
catch-all mount (agents/agent.py) instead of the dedicated
/declarative-gen-ui mount (a2ui_dynamic.py), and generate_a2ui declared
a required context arg that the model emits as {}. pydantic rejected
every call with "context Field required" and AG2 retried without bound —
a 630-iteration hot loop per pill that flooded logs and starved the
frontend.
Fix: route to the dedicated mount with injectA2UITool:false (the
dedicated agent owns generate_a2ui and emits a2ui_operations itself);
make generate_a2ui a no-arg tool matching the D6 fixtures and the
langgraph-python gold standard, with a constant inner system prompt
(per-pill distinctness comes from the captured user message). Regenerated
the gen-ui-declarative fixture and ported the LP definitions/renderers
catalog (all 7 driver testids) for parity. Eliminates the validation
loop: runsFinished=1, zero validation errors.