lattex.git/src, branch v0.3.6

Document S2 API key rate limit in CLAUDE.md template

2026-03-16T02:35:01+00:00

Co-Authored-By: Claude Opus 4.6

Add API key management UI and wire S2 key to MCP

2026-03-16T01:52:13+00:00

- Settings modal on project list page for OpenAI, Anthropic, OpenRouter, Gemini, Semantic Scholar keys
- Keys stored in userData/api-keys.json, masked by default with show/hide toggle
- S2 API key passed to MCP server via .lattex-mcp.json to avoid rate limits

Co-Authored-By: Claude Opus 4.6

Add read_compiled_pdf and search_citation MCP tools

2026-03-16T00:43:02+00:00

- read_compiled_pdf: returns PDF path for Claude Code to visually inspect compiled output
- search_citation: search Semantic Scholar for papers, returns ready-to-use BibTeX entries
- Updated CLAUDE.md template with new tool docs, workflows, and permissions

Co-Authored-By: Claude Opus 4.6

Fix resolved comment highlights not disappearing immediately

2026-03-16T00:16:42+00:00

The resolve-thread socket event was only handled in ReviewPanel's
useEffect, but ReviewPanel is conditionally mounted (only when visible).
When Claude Code resolves a comment via MCP with the panel hidden, the
resolvedThreadIds store was never updated, so the editor highlight
persisted until the user opened the Review panel.

Fix: add a comments:event listener in App.tsx (always mounted) that
updates resolvedThreadIds for resolve/reopen/delete-thread events.

Co-Authored-By: Claude Opus 4.6

Fix OT ack/error swallowed when doc transitions to editor mode

2026-03-16T00:13:57+00:00

When addEditorDoc is called while the bridge has in-flight OT ops
(awaitingConfirm), the ack/error response was ignored because
handleOtUpdate/handleOtError skipped editor docs entirely. This left
the bridge's OtClient stuck and the edit appeared lost until
removeEditorDoc re-discovered the discrepancy.

Fix: always process acks regardless of editor doc status, and only
skip OT errors for editor docs when the bridge has no OtClient.

Co-Authored-By: Claude Opus 4.6

Strengthen CLAUDE.md: explicit step-by-step file reading instructions

2026-03-16T00:07:40+00:00

Split "read main.tex and all inputs" into two discrete steps:
1. Read main file to discover \input/\include references
2. Read EVERY referenced file one by one (no skipping, no skimming)

Co-Authored-By: Claude Opus 4.6

Add online users popover, MCP get_online_users, claude-workspace, stronger CLAUDE.md

2026-03-15T23:47:29+00:00

- Online users: click "N online" badge to see user names with cursor colors
- MCP get_online_users tool: main process tracks users in .lattex-online-users.json
- CLAUDE.md: show current user's Overleaf name (fetched from /user/settings)
- CLAUDE.md: mandatory first steps with MUST/NEVER language at top of file
- claude-workspace/ directory: untracked scratch space for Claude Code experiments
- chokidar + bridge skip claude-workspace/ to prevent syncing to Overleaf

Co-Authored-By: Claude Opus 4.6

Fix file sync for non-active tabs, MCP compile integration, OT resilience

2026-03-15T23:21:06+00:00

- Fix .bib (and other non-active tab) edits disappearing: call otLeaveDoc
  on tab switch so bridge takes back OT ownership; release .bib pre-loads
  immediately after reading content for citation autocomplete
- Always update lastKnownContent in processDocChange for editor docs to
  prevent stale state accumulation
- Flush pending OT ops in OverleafDocSync.destroy() before tab switch
- Add three-way merge in replaceContent to preserve concurrent remote edits
- Wire MCP compile to UI: file-based signal between MCP server and Electron
  main process, with compile animation and PDF refresh in renderer
- Add CLSI flush before compile to prevent stale cached results
- Add OT error recovery: re-join doc and re-apply disk changes on otUpdateError
- Add bridge reconnect handling: reset OtClient on docRejoined for non-editor docs
- Add compile concurrency lock to prevent duplicate compiles
- removeEditorDoc compares disk vs server content to catch in-flight ops

Co-Authored-By: Claude Opus 4.6

Fix PDF not refreshing after recompile

2026-03-15T20:52:07+00:00

setPdfPath with the same path didn't trigger re-render. Added pdfVersion
counter that increments on every setPdfPath call, used as dependency in
PdfViewer's renderPdf to force reload regardless of path equality.

Co-Authored-By: Claude Opus 4.6

Fix sync race condition: external edits overwritten by remote ops

2026-03-15T20:02:15+00:00

When Claude Code writes to disk, a debounce timer is set. If a remote
Overleaf op arrives during the debounce, onEditorContentChanged would
write the remote content back to disk, overwriting Claude Code's edit.

Fix: skip disk write and lastKnownContent update in onEditorContentChanged
when a debounce is pending (external disk change waiting to be processed).
Also increase writesInProgress guard to 800ms to exceed chokidar's 500ms
polling interval.

Co-Authored-By: Claude Opus 4.6