name: context-shrink slug: context-shrink description: "Auto-compress session memories when context usage exceeds 85%" type: hook version: 1.0.2 author: Lin license: MIT

Context Shrink Hook

Auto-compresses session memories when context usage exceeds 60% threshold. Cleans up old daily logs and compresses them into MEMORY.md for long-term storage.

Features

• 自动触发: 当 context 使用率 ≥ 85% 时自动执行
• 智能清理: 保留最近 3 天的详细日志
• 压缩存储: 旧日志压缩后写入 MEMORY.md
• Git 提交: 自动 commit 变更记录

Configuration

CONTEXT_THRESHOLD = 0.85     // 85% 触发阈值
DAYS_TO_KEEP = 3           // 保留最近 N 天日志
MIN_FILES_TO_KEEP = 5      // 至少保留文件数
COMPRESSION_MODEL = 'ollama/qwen2.5:3b'

Changelog

1.0.0

• Initial release
• Auto-compression at 60% threshold
• Git commit on cleanup