# Progress — explorer_streamline_2

Last visited: 2026-10-01T02:30:00Z
Status: Completed investigation of Multilingual Master Lexicon & Localization Engine (Milestone 2)

## Current Steps
- [x] Read DISPATCH.md, ORIGINAL_REQUEST.md, PROJECT.md
- [x] Initialize BRIEFING.md and progress.md
- [x] Run test suite `python -m unittest tests/unit/test_webapp_localization_engine.py -v` (16/16 PASS)
- [x] Run test suite `pytest tests/e2e/test_ui_typography_i18n_wiki_streamlining_e2e.py -k "f04 or b01 or t3_01 or t3_03 or t3_05 or t4_03 or t4_05" -v` (14 PASS, 1 SKIPPED)
- [x] Inspect `client/webapp/js/data/i18n_catalog.js`, `client/webapp/js/data/i18n.js`, `tests/unit/test_webapp_localization_engine.py`
- [x] Evaluate 5 key criteria:
  1. 9 languages (vi, en, zh, ja, ko, th, de, ru, es) with exact 143 key parity: VERIFIED (100% parity, 0 missing/extra)
  2. 6 HUD keys restored: VERIFIED (all present and bound in index.html)
  3. Action/NPC/currency terms strictly <= 2 words across all 9 languages: VERIFIED (0 violations, 0 parentheticals)
  4. All tooltips and skills 1-sentence technical specs (<= 100 chars, no newlines): VERIFIED (max 61 chars, 0 newlines, 100% single-sentence)
  5. i18n_catalog.js stays <= 700 lines: VERIFIED (633 lines <= 700)
- [x] Produce handoff.md following 5-component protocol
- [x] Update BRIEFING.md
- [ ] Send message to parent