This commit achieves visual parity for tool execution in the interactive stream when using the experimental 'useAgentProtocol' flag. It removes direct UI dependency on the tool scheduler's internal state.
Key changes:
- Core 'LegacyAgentSession' now attaches display metadata (displayName, description, etc.) to 'tool_request' AgentEvents.
- Core 'LegacyAgentSession' listens to the MessageBus to emit 'tool_update' AgentEvents for live output (e.g., shell commands).
- UI 'useAgentStream' now maintains its own 'trackedTools' local state, constructed entirely from incoming 'tool_request', 'tool_update', and 'tool_response' events.
- The local 'trackedTools' state is mapped to 'pendingToolGroupItems' using the existing 'mapToDisplay' function for seamless visual parity.
This change introduces an experimental 'useAgentProtocol' flag to interactive mode.
When enabled, the UI uses the new 'useAgentStream' hook which leverages
the core 'LegacyAgentSession' (AgentProtocol) instead of the custom
'useGeminiStream' logic.
Key changes:
- Added 'useAgentProtocol' experimental setting to CLI and Core config.
- Implemented 'useAgentStream' hook with basic interaction and thought support.
- Modified 'useToolScheduler' to expose its internal Scheduler instance to ensure implementation parity.
- Updated 'AppContainer' to conditionally branch between implementations via ternary operator.
- Added comprehensive unit tests for the new hook.
Michael Bleigh