mem-clean — Short-Term Memory Cleanup

Removes expired daily logs and tidies cloud-sync conflict copies. Every action is interactive: produce a dry-run plan and get explicit confirmation before deleting.

What it cleans

• Expired project logs in <repo>/.memories/YYYY-MM-DD.md — see references/short-term-cleanup.md.
• Expired global logs in ~/.agents/memories/YYYY-MM-DD.md — deleted directly (not git-synced; see the reference).
• Cloud conflict copies (*Conflict* / *conflicted*) in ~/.agents/ — see references/cloud-conflict-resolver.md.

Rules (summary)