Codex 全局记忆管理(trim / compress / add-global)
SkillDocs & knowledgeManage Codex's native global memory (~/.codex/memories) with three sub-procedures - trim (audit + dedupe + three-layer cleanup), compress (rewrite verbose memories into concise form), and add-global (add a custom global rule/preference). Use when the user asks to 精简/清理/整理/压缩 Codex 记忆, 去重, 简化冗长记忆, 添加/写入/修改全局记忆 or a global rule.
Available today. Use it from your connected AI after setup.
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Connect ahel once, and every AI you use reads what you have installed.
Then ask your AI: use the Codex 全局记忆管理(trim / compress / add-global) skill
What this skill tells your AI
The instructions your AI receives, as published by yu-xiao-sheng/codex-memory-trim in skill/SKILL.md and read by ahel’s review.
按用户需求只读取对应子技能文件执行,不要全量加载:
| 用户意图 | 读取 |
|---|---|
| 清理/去重/删除过期记忆 | subskills/trim.md |
| 压缩冗长表达、简化措辞 | subskills/compress.md |
| 添加自定义全局记忆/规则 | subskills/add-global.md |
共享事实(所有子技能依赖,不要重新推导)
- 分层:
sessions/*.jsonl(不可变原始证据)→raw_memories.md/rollout_summaries/(整理输入,由~/.codex/memories_1.sqlite表stage1_outputs重新渲染,手改会被还原)→MEMORY.md(检索层)/memory_summary.md(会话启动时注入的快照,文件头v1)。 usage_count(stage1_outputs 列)= 检索命中次数,是保留/删除的核心依据。~/.codex/memories/.git是整理基线:Phase 2 以 HEAD→工作区 diff 决定巩固内容。任何手工修改必须以 git 提交收尾,且提交前工作区若不干净、或git log顶部是新的 "Initialize Codex git baseline"(刚跑过自动整理),必须先读 diff 合并新内容,禁止覆盖。- 巡检脚本(只读):
python3 ~/.codex/skills/codex-memory-trim/scripts/collect.py。 - 记忆快照是会话启动时一次性注入;修改只对新会话(或
codex fork)生效。 - 备份模板:
mkdir -p ~/.codex/backups && TS=$(date +%Y%m%d-%H%M%S) && tar czf ~/.codex/backups/memories-before-trim-$TS.tar.gz -C ~/.codex memories && cp ~/.codex/memories_1.sqlite ~/.codex/backups/memories_1-before-trim-$TS.sqlite
共享红线
- 永不动
sessions/*.jsonl、extensions/ad_hoc/notes/既有文件内容(note 只能新增或按用户原话修订)、.git内部对象(正常 commit 除外)。 - 禁用
codex debug clear-memories(全量重置)。整理任务(collect.py中 consolidate_global)运行中不写文件。 - 动手前必备份,结束必提交:
cd ~/.codex/memories && git add -A && git -c user.name="Codex" -c user.email="noreply@openai.com" commit -m "<一句话>",收尾git status --short必须为空。 - 本 skill 自身按效率优先执行:单次完成,不循环重复校验。
Signals
- GitHub stars
- 103
- Forks
- 1
- Last commit
- Aug 2026
Advanced
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- Gateway key
codex-memory-trim- Source
- github.com/yu-xiao-sheng/codex-memory-trim