Memory Pruner

提供命令行脚本，对代理记忆文件执行按行裁剪、日志目录循环缓冲轮转、按日期移除旧条目、字节体积上限强制与体积统计；支持 dry-run 预览，适用于 darwin/linux，需要 python3。

Trypto1019

热度 76.59

最近更新 2026-02-26 08:30:40

分类：效率依赖：代码执行 / 读写文件应用场景：自动化脚本 / 工作流

安装技能

复制下面的话术发给你的 Agent，它会通过 secure-skills 检索并安装该技能。

执行命令安装此 skill： npx secure-skills-cli add arc-memory-pruner

Metadata

name: memory-pruner
description: Automatically prune and compact agent memory files to prevent unbounded growth. Circular buffer for logs, importance-based retention for state, and configurable size limits.
user-invocable: true
metadata: {"openclaw":{"emoji":"🧹","os":["darwin","linux"],"requires":{"bins":["python3"]}}}

Memory Pruner

Keep your agent's memory lean. Automatically prune logs, compact state files, and enforce size limits so your agent never runs out of disk or context window.

Why This Exists

Agents accumulate memory files over time. Logs grow unbounded. State files collect stale entries. Eventually your boot-up reads 50K tokens of memory and half of it is outdated. Memory Pruner enforces limits and keeps only what matters.

Commands

Prune a memory file (keep last N lines)

python3 {baseDir}/scripts/memory_pruner.py prune --file ~/wake-state.md --max-lines 200

Prune a log directory (circular buffer, keep last N files)

python3 {baseDir}/scripts/memory_pruner.py prune-logs --dir ~/agents/logs/ --keep 7

Compact a state file (remove sections matching a pattern)

python3 {baseDir}/scripts/memory_pruner.py compact --file ~/wake-state.md --remove-before "2026-02-14"

Check memory sizes

python3 {baseDir}/scripts/memory_pruner.py stats --dir ~/

Dry run (show what would be pruned)

python3 {baseDir}/scripts/memory_pruner.py prune --file ~/wake-state.md --max-lines 200 --dry-run

Features

Line-based pruning: Keep last N lines of any file
Log rotation: Circular buffer for log directories (keep last N files, delete oldest)
Date-based compaction: Remove entries older than a cutoff date
Size limits: Enforce max file sizes in bytes
Dry run mode: Preview changes before applying
Stats: Overview of memory file sizes and growth rates