docs: re-link orphaned docs and slim engineering.md

CLAUDE.md

@@ -43,13 +43,13 @@ Detailed: [docs/architecture.md](docs/architecture.md).
 - **Language policy**: the project targets a global audience — docs and code are English; CJK appears only in test fixtures and locale-suffixed mirrors. Scanned by `make check-cjk`.
 - **Datetime discipline**: never call `datetime.now()` / `time.time()` directly — use `everos.component.utils.datetime`. Enforced by `make check-datetime`.
 
-Engineering infrastructure overview: [docs/engineering.md](docs/engineering.md).
+Contributor engineering reference — build, test, CI gates, branch & commit conventions: [docs/engineering.md](docs/engineering.md).
 
 ## Branch strategy
 
 `master` = released stable (hidden); `dev` = integration; `feat/* fix/*` → dev; `hotfix/*` → master + dev (sync).
 
-See [docs/engineering.md](docs/engineering.md) for the full GitFlow Lite rationale.
+See [.claude/skills/new-branch/SKILL.md](.claude/skills/new-branch/SKILL.md) for the full GitFlow Lite rationale.
 
 ## Storage three-piece set
 
@@ -75,7 +75,7 @@ Algorithm assets (prompts, extractors) live in the separate [`everalgo`](https:/
 |---|---|
 | Understand architecture | [docs/architecture.md](docs/architecture.md) |
 | Understand storage choice | [docs/architecture.md](docs/architecture.md) (storage section) |
-| Engineering tooling overview | [docs/engineering.md](docs/engineering.md) |
+| Build, test, CI & conventions | [docs/engineering.md](docs/engineering.md) |
 | Add a new module | [.claude/rules/init-py-and-reexport.md](.claude/rules/init-py-and-reexport.md) |
 | Make a commit | use `/commit` |
 | Open a branch / PR | use `/new-branch` / `/pr` |

README.md

@@ -644,7 +644,7 @@ Explore stored entities and relationships in a graph interface. Frontend demo; b
 - [docs/everos-demo.md](docs/everos-demo.md) — Demo scope and TUI source layout
 - [docs/how-memory-works.md](docs/how-memory-works.md) — Markdown, SQLite, LanceDB, and recall flow
 - [docs/use-cases.md](docs/use-cases.md) — Full use-case gallery and integration examples
-- [docs/engineering.md](docs/engineering.md) — Engineering and CI tooling
+- [docs/engineering.md](docs/engineering.md) — Contributor engineering reference: build, test, CI, conventions
 - [docs/migration-to-1.0.0.md](docs/migration-to-1.0.0.md) — Legacy API migration notes
 - [CHANGELOG.md](CHANGELOG.md) — Release notes
 - [CONTRIBUTING.md](CONTRIBUTING.md) — How to contribute

README.zh-CN.md

@@ -653,7 +653,7 @@ Claude Code 的持久记忆插件。自动保存并回忆过去 coding sessions
 - [docs/everos-demo.md](docs/everos-demo.md) - Demo 范围与 TUI 源码布局
 - [docs/how-memory-works.md](docs/how-memory-works.md) - Markdown、SQLite、LanceDB 与 recall flow
 - [docs/use-cases.md](docs/use-cases.md) - 完整使用场景 gallery 和集成示例
-- [docs/engineering.md](docs/engineering.md) - 工程与 CI tooling
+- [docs/engineering.md](docs/engineering.md) - 贡献者工程参考:构建、测试、CI 与规范
 - [docs/migration-to-1.0.0.md](docs/migration-to-1.0.0.md) - Legacy API 迁移说明
 - [CHANGELOG.md](CHANGELOG.md) - 发布记录
 - [CONTRIBUTING.md](CONTRIBUTING.md) - 如何贡献

docs/architecture.md

@@ -282,5 +282,5 @@ prevent external types from leaking into upper layers:
 ## Further reading
 
 - [docs/overview.md](overview.md) — vision and scope
-- [docs/engineering.md](engineering.md) — engineering tooling and CI / CD
+- [docs/engineering.md](engineering.md) — contributor engineering reference: build, test, CI, conventions
 - [.claude/rules/architecture.md](../.claude/rules/architecture.md) — short-form rules for Claude Code