- Fetch discovered skills per project and track autocomplete menu/filter/highlight state in ChatView
- Detect slash triggers in the composer, render filtered skill suggestions, and insert /skill:<name> on selection
- Support keyboard and focus UX for the menu (arrow navigation, Enter/Tab select, Escape dismiss, blur/focus timing)
- Add chat skill menu styling for desktop and mobile layouts using existing dashboard tokens
- Expand ChatView tests to cover menu rendering, filtering, selection flows, loading state, and fetch failures
- Resolve assistant avatar labels from the active session agent map with fallback handling
- Keep the built-in KB agent label as Fusion and fall back to a truncated agent ID when needed
- Apply resolved labels to both stored assistant messages and streaming assistant avatars
- Add ChatView tests for resolved labels, KB-agent fallback, and streaming avatar rendering
- Document the @fusion/engine prebuild prerequisite in .fusion/memory.md
- Rename chat agent from generic label to 'Fusion' in ChatView header
- Add model indicator tag displaying the current AI model name
- Fix GPT model name formatting to use proper display name
- Add CSS styling for the model tag pill component
- Add changeset for minor version bump of @gsxdsm/fusion
- Update and add ChatView tests for Fusion name and model tag
- Add role=dialog and aria-modal attributes to all modal dialogs for accessibility
- Standardize close button aria-labels across all modals
- Unify overlay backdrop-filter, z-index, and background styles in styles.css
- Add light theme overrides for non-standard overlay backgrounds
- Update AgentListModal tests to reflect new aria attributes
- Add changeset for @gsxdsm/fusion package
- Add model selector to ChatView component for AI model selection
- Update ChatView tests to cover model selector functionality
- Add styles for model selector in chat interface
- Add ChatView component with sidebar navigation and message thread layout
- Add useChat hook with SSE streaming state management for real-time updates
- Add chat API functions for sessions and messages (create, list, send, stream)
- Add mobile-responsive CSS styles for chat interface
- Add tests for useChat hook and ChatView component
- Integrate chat into task view and navigation (Header, MobileNavBar)
