diff --git a/CLAUDE.md b/CLAUDE.md
index 357aea82..e2e79e5f 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -122,3 +122,23 @@ QUANT_BACKTEST_PATH=/path/to/quant_backtest python orchestrator/examples/run_liv
 - `orchestrator/tests/` - Orchestrator 单元测试
 - `tests/` - TradingAgents 核心测试
 - 使用 pytest 运行：`python -m pytest orchestrator/tests/`
+
+## Skill routing
+
+When the user's request matches an available skill, ALWAYS invoke it using the Skill
+tool as your FIRST action. Do NOT answer directly, do NOT use other tools first.
+The skill has specialized workflows that produce better results than ad-hoc answers.
+
+Key routing rules:
+- Product ideas, "is this worth building", brainstorming → invoke office-hours
+- Bugs, errors, "why is this broken", 500 errors → invoke investigate
+- Ship, deploy, push, create PR → invoke ship
+- QA, test the site, find bugs → invoke qa
+- Code review, check my diff → invoke review
+- Update docs after shipping → invoke document-release
+- Weekly retro → invoke retro
+- Design system, brand → invoke design-consultation
+- Visual audit, design polish → invoke design-review
+- Architecture review → invoke plan-eng-review
+- Save progress, checkpoint, resume → invoke checkpoint
+- Code quality, health check → invoke health