Persistent local-only memory for AI coding agents. AGENTS.md (committed) + .agents.local.md (gitignored) = context that persists across sessions. Read both at start, update scratchpad at end, promote stable patterns over time.

AI编码代理的本地持久化内存。AGENTS.md（已提交）+ .agents.local.md（Git忽略）= 跨会话持久的上下文。启动时读取两者，结束时更新草稿区，逐步固化稳定模式。