The left navigation sidebar now stays fixed when scrolling through
long content pages like /skills. Changed .shell from min-height to
fixed height with overflow: hidden, allowing nav and content to
scroll independently within their grid cells.
Co-authored-by: pookNast <pook@nast.local>
Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
* fix(ui): allow relative URLs in avatar validation
The isAvatarUrl check only accepted http://, https://, or data: URLs,
but the /avatar/{agentId} endpoint returns relative paths like /avatar/main.
This caused local file avatars to display as text instead of images.
Fixes avatar display for locally configured avatar files.
* fix(gateway): resolve local avatars to URL in HTML injection and RPC
The frontend fix alone wasn't enough because:
1. serveIndexHtml() was injecting the raw avatar filename into HTML
2. agent.identity.get RPC was returning raw filename, overwriting the
HTML-injected value
Now both paths resolve local file avatars (*.png, *.jpg, etc.) to the
/avatar/{agentId} endpoint URL.
* feat(compaction): add adaptive chunk sizing and progressive fallback
- Add computeAdaptiveChunkRatio() to reduce chunk size for large messages
- Add isOversizedForSummary() to detect messages too large to summarize
- Add summarizeWithFallback() with progressive fallback:
- Tries full summarization first
- Falls back to partial summarization excluding oversized messages
- Notes oversized messages in the summary output
- Add SAFETY_MARGIN (1.2x) buffer for token estimation inaccuracy
- Reduce MIN_CHUNK_RATIO to 0.15 for very large messages
This prevents compaction failures when conversations contain
unusually large tool outputs or responses that exceed the
summarization model's context window.
* feat(ui): add compaction indicator and improve event error handling
Compaction indicator:
- Add CompactionStatus type and handleCompactionEvent() in app-tool-stream.ts
- Show '🧹 Compacting context...' toast while active (with pulse animation)
- Show '🧹 Context compacted' briefly after completion
- Auto-clear toast after 5 seconds
- Add CSS styles for .callout.info, .callout.success, .compaction-indicator
Error handling improvements:
- Wrap onEvent callback in try/catch in gateway.ts to prevent errors
from breaking the WebSocket message handler
- Wrap handleGatewayEvent in try/catch with console.error logging
to isolate errors and make them visible in devtools
These changes address UI freezes during heavy agent activity by:
1. Showing users when compaction is happening
2. Preventing uncaught errors from silently breaking the event loop
* fix(control-ui): add agentId to DEFAULT_ASSISTANT_IDENTITY
TypeScript inferred the union type without agentId when falling back to
DEFAULT_ASSISTANT_IDENTITY, causing build errors at control-ui.ts:222-223.
- Add avatar field to IdentityConfig type
- Add avatar parsing in AgentIdentity from IDENTITY.md
- Add renderAvatar support for image avatars in webchat
- Add CSS styling for image avatars
Users can now configure a custom avatar for the assistant in the webchat
by setting 'identity.avatar' in the agent config or adding 'Avatar: path'
to IDENTITY.md. The avatar can be served from the assets folder.
Closes #TBD
Sidebar:
- SVG icons instead of emoji (consistent rendering)
- Clean navigation with active states
Form fields completely redesigned:
- Toggle rows: full-width clickable with label + description
- Segmented controls: for enum values with ≤5 options
- Number inputs: with +/- stepper buttons
- Text inputs: with reset-to-default button
- Select dropdowns: clean styling with custom arrow
- Arrays: card-based with clear add/remove, item numbering
- Objects: collapsible sections with chevron animation
- Maps: key-value editor with inline editing
Visual improvements:
- Consistent border radius and spacing
- Better color contrast for labels vs help text
- Hover and focus states throughout
- Icons for common actions (add, remove, reset)
Mobile:
- Horizontal scrolling nav on small screens
- Stacked layouts for complex fields
Major redesign of the config page:
Layout:
- Sidebar navigation with section list
- Search input to filter settings
- Section cards with icons and descriptions
- Responsive design for mobile (stacked layout)
Fields:
- New toggle switches for booleans (replaces checkboxes)
- Improved field-row layout with label, help text, and control
- Better fieldset and array styling
Features:
- Diff view showing pending changes before save
- Original value tracking for comparison
- Section filtering via sidebar nav
- Search across setting names, descriptions, and nested properties
Styling:
- Dedicated config.css with all new styles
- Dark and light theme support
- Smooth animations and transitions
- Mobile-first responsive breakpoints
- Group config settings into logical sections (Core, Agents, Communication, etc.)
- Add collapsible accordion UI for each section group
- Add icons and labels for each config category
- Improve mobile responsiveness with better button layout
- Style improvements for nested fieldsets and arrays
- Render assistant reasoning as a distinct block (not merged into message text).\n- Detect tool-like messages reliably and style them separately.\n- Add a "🧠" toggle to hide/show tool + thinking output, persisted in UI settings.
Chat should scroll inside the thread, not the whole page.\n\n- Constrain the app shell to the viewport and disable outer scrolling.\n- Hide page-level scrolling for the chat tab so only .chat-thread scrolls.
On screens under 1100px, the nav groups were displaying in a confusing
grid-like pattern. This flattens all nav items into a single horizontal
scrollable row using display:contents to unwrap the group containers.
Also fixes the issue where collapsed nav groups would hide items on
mobile (where the toggle button is hidden), making them inaccessible.
- Session names in the Sessions table are now clickable links
- Clicking navigates to /chat?session=<key> with that session loaded
- Global sessions excluded (not real conversations)
- Added .session-link CSS styling (accent color, underline on hover)
- Chat page reads 'session' query param and cleans URL after applying
