本目录是活跃 Spec 注册表。文档职责见文档地图，整体约束见 AI-Native Engine Architecture，流程见 Spec-Driven Development，新文件使用 _template.md。
状态记录流：
Draft ──自动补齐首个 Slice 契约──→ Implementing ──当前证据完成──→ Verified
Accepted ──历史兼容/开始实现──→ Implementing
Verified ──新实质变化──→ Implementing
Draft / Accepted / Implementing ──被替代──→ Superseded
状态只记录进度，不授予实现权限。Draft 在同一 session 自动补齐并进入 Implementing；Accepted 只兼容历史人工审查，不是前置；验证失败保持 Implementing并继续修复。具体文件的 Status 是进度真值。
| Spec ID | Status | Title | Roadmap | Updated |
|---|---|---|---|---|
| M0-01 | Verified | 可复现 CPU Contract 与无窗口测试基线 | M0 | 2026-08-03 |
| A0-01 | Verified | AI-Native Contract Core 与领域能力注册 | AI-native track | 2026-07-26 |
| A0-02 | Accepted | Developer Host Session、Policy、Operation 与 Audit | AI-native track | 2026-08-03 |
| A0-03 | Accepted | Context、Evidence 与 Artifact Provider Federation | AI-native track | 2026-08-03 |
| A0-04 | Accepted | Headless Developer Host、Adapter Conformance 与 Agent Eval | AI-native track | 2026-08-03 |
| G0-01 | Verified | Runtime 与 Editor Target 边界 | G0 | 2026-08-02 |
| G0-02 | Verified | Engine Loop、Application Config 与 Lifecycle | G0 | 2026-08-03 |
| G0-02-01 | Verified | Application Clock 启动 Warmup 诊断 | G0 | 2026-08-02 |
| G0-03 | Verified | Project、Package、User Paths 与原子存储边界 | G0 | 2026-08-02 |
| G0-04 | Verified | 现有 Editor 领域能力 AI-Native 收口 | G0 | 2026-08-02 |
| G1-01 | Verified | Project 身份、Asset ID、.meta 与 Asset Registry | G1 | 2026-07-31 |
| G1-02 | Verified | 共享 Asset Handle、Scene 引用 ID 化与 Mesh 迁移 | G1 | 2026-08-01 |
| G2-01 | Verified | World、Entity 与延迟生命周期 | G2 | 2026-08-02 |
| G2-02 | Implementing | Transform 层级与 Component Registry | G2 | 2026-08-03 |
| G2-03 | Implementing | WEScene v5 与 v1-v4 迁移 | G2 | 2026-08-03 |
| G2-04 | Implementing | World Render Snapshot 与编辑器迁移 | G2 | 2026-08-03 |
git status --short
rg --threads 1 -n "^- Status: (Draft|Accepted|Implementing|Verified|Superseded)$" docs/specs --glob "!_template.md"
py -3 Tests/spec_contracts.py .新 session 完整读取匹配 Spec 与依赖；没有匹配 Spec 时创建 Draft，同一 session 补齐首个 Slice 契约、自动进入 Implementing并继续。任何状态都不能成为等待人工接受的理由。