Add message history navigation with arrow keys #366
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Implements shell-like history navigation for the agent input field, allowing users to navigate through previous messages using arrow keys (similar to terminal history or Claude Code). Features: - Navigate through message history with Up/Down arrow keys (web only) - Draft preservation: current input is saved when first navigating into history - Draft restoration: saved draft is restored when navigating back past all history - Automatic cursor positioning at end of loaded text - History state reset on message send - Non-interfering: only active when autocomplete suggestions are not visible Technical details: - Created useUserMessageHistory hook in sources/hooks/ - Collects all user messages from all sessions, sorted by timestamp - Uses on-demand history fetching to avoid stale data - Integrates with existing AgentInput keyboard navigation Generated with [Claude Code](https://claude.ai/code) via [Happy](https://happy.engineering) Co-Authored-By: Claude <noreply@anthropic.com> Co-Authored-By: Happy <yesreply@happy.engineering>
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Summary
Implements shell-like history navigation for the agent input field, allowing users to navigate through previous messages using arrow keys (similar to terminal history or Claude Code).
Features
Technical details
useUserMessageHistoryhook insources/hooks/Test plan
Generated with Claude Code