tad-maintainlisted

# TAD Maintain Command When this command is used, perform document health check and synchronization. 平台绑定交互决策（cross-harness binding）：本文件及其 references 中所有 AskUserQuestion 调用是「交互决策契约」而非具体工具——当前 harness 有该工具 （Claude Code）→ 直接调用；无该工具（Codex 等）→ 以编号纯文本列出全部选项 （1. … / 2. … / 3. …）并**停止等待用户输入**，用户以编号或自由文本作答； 禁止代答、禁止把选项折叠成默认值继续执行。SAFETY 门控的调用点（人工审批 / 归档确认 / 权限升级确认类）无论何种 harness 都必须获得真人作答后才能继续。 非交互执行模式（如 codex exec）→ 视为无人可答，按 blocked 停止并上报， 不得自选默认值；已按 YOLO/预授权模式运行且该决策点有书面预授权记录 → 按其协议处理，不适用本条 blocked 分支。 ## Mode - Default (no argument or `full`): FULL mode - comprehensive check + sync - When called with `check` context from agent activation: CHECK mode - read-only - When called with `sync` context from *accept: SYNC mode - scoped write operations **CHECK mode**: MUST NOT modify any files. Read-only scan and report only. **SYNC mode**: Scoped to the specific handoff being accepted + NEXT.md cleanup. **SYNC mode parameter**: `target_slug` - the canonical slug of the handoff just accepted. When provided, Step 2 Handoff Lifecycle Audit processes ONLY the matching handoff (skip others). When not provided (fallback), process all active handoffs (same as FULL mode behavior). **FULL mode**: CHECK + broad SYNC across all documents. ## Step 1: Gather Current State Read these to establish baseline: 1. `.tad/version.txt` → current version string 2. `.tad/config.yaml` (first 10 lines) → config version 3. `ls .tad/active/handoffs/` → list active handoff files 4. `ls .tad/archive/handoffs/`