docs: update roadmap for NMH dual-path IPC

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: easyvibecoding

README.md

@@ -153,7 +153,7 @@ See the [docs/](docs/) directory for detailed specifications:
 - [x] Active Key Capture (auto-detect keys from web pages)
 - [x] Platform-specific capture strategies (8 platforms tested, SSoT architecture)
 - [x] Per-platform CSS isolation + clipboard writeText interception
-- [ ] Native Messaging Host for Chrome
+- [x] Native Messaging Host dual-path IPC (WS primary + NMH fallback)
 - [ ] Smart Key Extraction confirmation dialog
 - [ ] Linked Key Groups (sequential paste)
 - [ ] API Key rotation & deployment sync

README.zh-TW.md

@@ -153,7 +153,7 @@ swift test             # 執行測試
 - [x] 主動式 Key 截取（網頁自動偵測擷取，四層掃描）
 - [x] 各平台專屬截取策略（8 平台 E2E 測試通過，SSoT 架構）
 - [x] Per-platform CSS 隔離 + clipboard writeText 攔截
-- [ ] Chrome Native Messaging Host
+- [x] Native Messaging Host 雙路 IPC（WS primary + NMH fallback）
 - [ ] 智慧 Key 擷取確認對話框
 - [ ] 關聯 Key 群組（順序貼上）
 - [ ] API Key 輪替與部署同步

docs/01-product-spec/roadmap.md

@@ -18,6 +18,7 @@
 - ~~主動式 Key 截取：四層偵測 + 剪貼簿攔截~~ ✅
 - ~~依服務提供者自動分類~~ ✅
 - ~~Per-platform CSS 隔離 + Pre-hide 防閃現~~ ✅
+- ~~Native Messaging Host 雙路 IPC（WS primary + NMH fallback）~~ ✅
 - Key 保庫匯入/匯出 ❌
 
 ## 第三階段：系統級
@@ -72,6 +73,14 @@
 24. E2E 測試 8 平台（GitHub, HuggingFace, GitLab, OpenAI, Anthropic, AI Studio, Google Cloud, AWS）
 25. Developer skills（`/analyze-platform`, `/test-capture-flow`）
 
+### Phase 6: NMH 雙路 IPC ✅
+26. NativeMessagingHost.swift 升級（get_config + WS relay）
+27. IPCServer `.nmh` clientType + broadcast 排除
+28. service-worker.ts `sendRequest()` 統一分派（WS → NMH fallback）
+29. Popup 連線路徑顯示（WebSocket / NMH / Offline）
+30. NMHInstaller Core 啟動自動安裝
+31. 安全紅線：明文 key 不存入 chrome.storage
+
 ## 技術選型
 
 | 元件 | 建議方案 |

docs/en/01-product-spec/roadmap.md

@@ -18,6 +18,7 @@ The minimum viable product focuses on the **VS Code + Menu Bar** experience:
 - ~~Active key capture: 4-layer detection + clipboard interception~~ ✅
 - ~~Automatic categorization by service provider~~ ✅
 - ~~Per-platform CSS isolation + pre-hide anti-flash~~ ✅
+- ~~Native Messaging Host dual-path IPC (WS primary + NMH fallback)~~ ✅
 - Key vault import/export ❌
 
 ## Phase 3: System-Level
@@ -72,6 +73,14 @@ The minimum viable product focuses on the **VS Code + Menu Bar** experience:
 24. E2E tested 8 platforms (GitHub, HuggingFace, GitLab, OpenAI, Anthropic, AI Studio, Google Cloud, AWS)
 25. Developer skills (`/analyze-platform`, `/test-capture-flow`)
 
+### Phase 6: NMH Dual-path IPC ✅
+26. NativeMessagingHost.swift upgrade (get_config + WS relay)
+27. IPCServer `.nmh` clientType + broadcast exclusion
+28. service-worker.ts `sendRequest()` unified dispatch (WS → NMH fallback)
+29. Popup connection path display (WebSocket / NMH / Offline)
+30. NMHInstaller auto-install on Core startup
+31. Security red line: plaintext keys not stored in chrome.storage
+
 ## Technology Choices
 
 | Component | Recommended Approach |