Enable previewing .skill files (ZIP archives) by extracting and displaying
their SKILL.md content. Add caching to avoid repeated ZIP extraction.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Add POST /api/skills/install endpoint to install .skill files from
thread's user-data directory. The endpoint extracts the ZIP archive,
validates SKILL.md frontmatter, and installs to skills/custom/.
Frontend Install buttons now call the API instead of downloading.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Backend:
- Handle both string and list format for message content in uploads middleware
- Extract text content from structured message blocks
- Add logging for debugging file upload flow
Frontend:
- Separate file display from message bubble for human messages
- Show uploaded files outside the message bubble for cleaner layout
- Improve file card border styling with subtle border color
- Add debug logging for message submission with files
Co-authored-by: Cursor <cursoragent@cursor.com>
Improve UX by hiding citations block while it's being streamed:
- Remove complete citations blocks (existing logic)
- Also remove incomplete citations blocks during streaming
- Prevents flickering of raw citations XML in the UI
Co-authored-by: Cursor <cursoragent@cursor.com>
Backend:
- Simplify citations prompt format and rules
- Add clear distinction between chat responses and file content
- Enforce full URL usage in markdown links, prohibit [cite-1] format
- Require content-first approach: write full content, then add citations at end
Frontend:
- Hide <citations> block in both chat messages and markdown preview
- Remove top-level Citations/Sources list for cleaner UI
- Auto-remove <citations> block in code editor view for markdown files
- Keep inline citation hover cards for reference details
This ensures citations are presented like Claude: clean content with inline reference badges.
Co-authored-by: Cursor <cursoragent@cursor.com>
Simplify clarification message handling by having the frontend detect and
display ask_clarification tool messages directly, instead of relying on
backend to add an extra AIMessage.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Citations:
- Add citations parsing utilities for extracting source references from AI responses
- Render inline citations as hover card badges in message content
- Display citation cards with title, URL, and description on hover
- Add citation badge rendering in artifact markdown preview
- Update prompt to guide AI to output citations in correct format
Thread Management:
- Add rename functionality for chat threads with dialog UI
- Add share functionality to copy thread link to clipboard
- Share links use Vercel URL for production accessibility
- Add useRenameThread hook for thread title updates
i18n:
- Add translations for rename, share, cancel, save, and linkCopied
Co-authored-by: Cursor <cursoragent@cursor.com>
- Add environment field to sandbox config for injecting env vars into container
- Support $VAR syntax to resolve values from host environment variables
- Refactor frontend API modules to use centralized getBackendBaseURL()
- Improve Doraemon skill with explicit input/output path arguments
- Add .env.example file
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
LofiSu
Henry Li
hetaoBackend
JeffJiang