- Exclude CLAUDE.md from sync (move to .claude/ dotfile dir, clean up root copy) - Add Ctrl+wheel font zoom for editor (capture phase, disable Electron built-in zoom) - Load cached PDF on project connect (avoid recompile to see last PDF) - Add synctex debug logging for PDF↔source navigation troubleshooting - Fix .claude/ dir creation order (mkdir before write) Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
New MCP tools for agents to debug LaTeX compilation: - get_compile_errors: parsed errors with file paths and line numbers - get_compile_warnings: parsed warnings with locations - get_compile_log: full raw log with optional tail parameter - compile_latex: improved to fetch log via CDN URL, return error summary Log parsing uses the same Overleaf-style parser as the PdfViewer component. Updated CLAUDE.md template with compile-debug workflow documentation. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The root cause of server compile failures was that output.pdf was being saved into the synced project directory, causing FileSyncBridge to upload it back to Overleaf as a project file. CLSI then failed because it found an existing output.pdf blocking its compilation output. Changes: - Save compile artifacts (PDF, synctex.gz) to .build/ subdirectory instead of the synced project root — .build is a dotfile dir ignored by chokidar - Add pdf/pdfxref/stderr/stdout/chktex to FileSyncBridge ignore patterns - Add rootResourcePath to compile request body (matches Overleaf web client) - Implement PDF download with fallback via direct build ID URL construction - Add server compile handler, compile dropdown menu, PDF save button - Fix resolved comment highlight flash on startup (null initial state) - Fix EPIPE crash on startup when stdout/stderr is closed - Fix synctex inverse search to use relative paths via OT doc join Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Fix Socket.IO v0.9 ack parser to handle acks without data (6:::N format), fixing comment creation stuck at "sending" - Rewrite comment sync to use local state updates from socket events (new-comment, resolve-thread, reopen-thread, delete-thread, edit-message, delete-message) instead of REST re-fetches — instant UI updates - Optimistic updates for all comment actions (resolve, reopen, delete, reply, edit) - Fetch threads + contexts on project connect so editor highlights are correct from startup, not only when review panel is opened - Add comment context to store immediately after creation for instant highlight - Rename MCP server from overleaf-comments to lattex, add 6 new tools: reopen_comment, delete_comment, get_chat_messages, send_chat_message, list_project_files, compile_latex — all auto-granted permissions - Refactor terminal from fixed Terminal/Claude tabs to dynamic multi-tab with bottom tab bar and unlimited new terminal creation - Fix chat panel layout overflow pushing other components Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Add missing PTY environment variables (TERM, COLORTERM, LANG, TERM_PROGRAM) - Strip DEC 2026 synchronized output sequences that cause xterm.js to buffer indefinitely when begin/end markers are split across PTY chunks - Enable xterm.js windowOptions for terminal pixel/char size queries that Claude Code sends to determine rendering capabilities - Launch Claude tab via login shell for full PATH inheritance Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Root cause: SHA-1 hash sent with applyOtUpdate didn't match Overleaf's server-side computation, causing "Invalid hash" error, disconnect, and rollback of all synced changes. - Remove hash field from applyOtUpdate to skip server-side hash check - Switch applyOtUpdate from fire-and-forget to emitWithAck for reliable ack - Fix getOldDoc bug: save base doc when changes start accumulating instead of incorrectly using current doc (caused wrong delete ops) - Fix ack handler: only ack when no 'op' field (was acking remote ops too) - Await fileSyncBridge.start() instead of fire-and-forget - Add joinDoc retry logic for transient joinLeaveEpoch mismatch errors - Clear pending ack callbacks on WebSocket close to prevent timeout errors - Add otUpdateError logging for server-side rejections - Add file-based bridge logging for debugging sync issues Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Support multiple named pty instances via ID-based IPC channels - Terminal tab spawns a shell, Claude tab spawns `claude` CLI separately - Fix pty race condition: old instance's onExit callback could delete the replacement instance from the Map during React StrictMode re-mount - Guard against StrictMode double-initialization in TerminalInstance Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
FileSyncBridge now handles binary fileRefs in addition to text docs: - Downloads all binary files to temp dir on project connect - Watches for binary file changes on disk and uploads via REST API - Listens for Overleaf socket events (reciveNewFile, reciveNewDoc, removeEntity, reciveEntityRename) to sync remote changes to disk - Tracks binary files by SHA1 hash to avoid redundant uploads Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Add file upload to Overleaf projects via multipart POST with correct "name" text field (server reads filename from req.body.name, not from Content-Disposition filename) - Add drag-and-drop support in file tree panel with visual feedback - Replace window.prompt() with custom modal for new project creation (prompt() returns null in Electron) - Fix API endpoints: /api/project/new → /project/new Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Terminal now spawns in project sync directory so Claude Code can read/write .tex files - Selection highlight uses semi-transparent color to layer above active line highlight - External edits use diff-match-patch for minimal changes instead of full doc replace, preserving comment highlight positions - Set connection state on project open so status bar shows Connected - Remove cursor:pointer from comment highlights Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>