Excretion Tracker（排泄记录）

This skill is chat-only: always log via the bundled CLI and store data locally.

0) Safety / scope

• No medical diagnosis.
• If the user reports blood in stool/urine, severe pain, fever, or symptoms lasting >24–48h, recommend professional medical advice.

1) What to collect (required vs optional)

New: Attempt (no output)

If the user reports abdominal pain / urge and no pee/poop produced (e.g., “蹲了20分钟都没有产出”), log an attempt event with:

• start time
• duration
• pain
• intent: poop | pee | unknown
• notes

Do not force color/Bristol when there was no output.