memory-manager

A persistent memory manager for coding agents, organized into identity, current-session, and long-term knowledge layers.

In plain words
What is it for?
Use it to save decisions and other reusable notes, then retrieve past context in later sessions.
Why use it?
It prevents useful decisions, actions, and lessons from being lost between conversations. It also lets agents search memories by project, layer, or subject area.

Skill for Claude CodeCodex

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/cloud99277/kitclaw/memory-manager
Any agent
npx skills add cloud99277/KitClaw --skill memory-manager
Clone the repo
git clone --depth 1 https://github.com/cloud99277/KitClaw

Made for: Claude Code, Codex.

Per session 104 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,451 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00104 $0.01451
Opus 5 $0.00052 $0.00726
Sonnet 5 $0.00021 $0.00290
Haiku 4.5 $0.00010 $0.00145

Measured yesterday against content hash 5fa4e049fdb7, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

memory-manager scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured yesterday.

The scan reads SKILL.md. This mod also ships 10 executable files (scripts/ensure-knowledge-frontmatter.py, scripts/install-knowledge-watch-service.sh, scripts/l2_capture.py, …), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

core-skills/memory-manager/SKILL.md · 142 lines

How it starts

The opening of the file, as written. The whole thing — 142 lines — stays where its author put it; the contents beside it link to each section on GitHub.

memory-manager

跨 Agent 持久记忆管理 Skill,基于三层记忆模型(身份层 / 会话层 / 知识层)。

快速开始

检索记忆

# 全层检索
python3 ~/.ai-skills/memory-manager/scripts/memory-search.py "关键词"

# 仅检索 L2 会话层(Whiteboard)
python3 ~/.ai-skills/memory-manager/scripts/memory-search.py "关键词" --layer=L2

# 按项目过滤
python3 ~/.ai-skills/memory-manager/scripts/memory-search.py "关键词" --project=agent-os

# 按领域搜索(仅限 L3,覆盖 config.json)
python3 ~/.ai-skills/memory-manager/scripts/memory-search.py "关键词" --scope=dev       # 研发领域
python3 ~/.ai-skills/memory-manager/scripts/memory-search.py "关键词" --scope=content   # 内容/社交
python3 ~/.ai-skills/memory-manager/scripts/memory-search.py "关键词" --scope=personal  # 个人领域

# 组合使用
python3 ~/.ai-skills/memory-manager/scripts/memory-search.py "关键词" --scope=dev --layer=L3 --json

# 输出 JSON(供其他 skill 机器消费)
python3 ~/.ai-skills/memory-manager/scripts/memory-search.py "关键词" --json

更新记忆

# 从文字中直接写入
python3 ~/.ai-skills/memory-manager/scripts/memory-update.py --from-text "决定使用 JSON 而非 chromadb" --type=decision --project=agent-os

# 从文件中提取(Agent-guided:脚本展示文件内容和提取指令,由 Agent 逐条调用 --from-text 写入)
python3 ~/.ai-skills/memory-manager/scripts/memory-update.py --from-file conversation.md --project=agent-os

# 查看当前 Whiteboard
python3 ~/.ai-skills/memory-manager/scripts/memory-update.py --list

如果你要更方便地把当前任务/对话提炼成 1-3 条 L2 条目,优先用:

python3 ../l2-capture/scripts/l2_capture.py \
  --project agent-toolchain \
  --from-text "[decision] 共享稳定知识统一落到 20_Knowledge_Base" \
  --apply

memory-update.py 仍然是底层入口;l2-capture 是更适合日常写入的上层封装。

监听知识库目录

# 安装稳定版 systemd 用户服务(推荐)
bash ~/.ai-skills/memory-manager/scripts/install-knowledge-watch-service.sh

# 启动目录监听
bash ~/.ai-skills/memory-manager/scripts/start-knowledge-watch.sh

# 查看状态
bash ~/.ai-skills/memory-manager/scripts/status-knowledge-watch.sh

# 停止监听
bash ~/.ai-skills/memory-manager/scripts/stop-knowledge-watch.sh

# 卸载稳定版服务
bash ~/.ai-skills/memory-manager/scripts/uninstall-knowledge-watch-service.sh

Read the full file on GitHub · 142 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. yesterday First seen · 142 lines · 104 tokens per session scan A 5fa4e049fdb7

Subscribe to this mod's changes

memory-manager is a skill published in the GitHub repository cloud99277/KitClaw (5 stars, last pushed 4mo ago), licensed MIT. It adds 104 tokens to every session and 1,451 once invoked, about $0.0005 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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