memory

memory is a skill for Claude Code, Codex from shikidmsh-rgb/mochibot. It costs 19 tokens per session (611 once invoked), scanned A, original, MIT.

A memory-management system for maintaining long-term relationship context and retrieving saved memories when needed.

In plain words
What is it for?
Use it to update core context, search or list memories, inspect current context, view statistics, and move deleted memories to or from a recoverable trash bin.
Why use it?
It helps an assistant retain organised user information without treating every past interaction as an unstructured diary.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to update core context, search or list memories, inspect current context, view statistics, and move deleted memories to or from a recoverable trash bin.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/shikidmsh-rgb/mochibot/memory
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.

Any agent
npx skills add shikidmsh-rgb/mochibot --skill memory
Clone the repo
git clone --depth 1 https://github.com/shikidmsh-rgb/mochibot

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for memory

README.md
[![agentmods](https://agentmods.dev/badge/skills/shikidmsh-rgb/mochibot/memory/github.svg)](https://agentmods.dev/skills/shikidmsh-rgb/mochibot/memory)
Your own site
<a href="https://agentmods.dev/skills/shikidmsh-rgb/mochibot/memory"><img src="https://agentmods.dev/badge/skills/shikidmsh-rgb/mochibot/memory/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for memory

Your own site · 80×15
<a href="https://agentmods.dev/skills/shikidmsh-rgb/mochibot/memory"><img src="https://agentmods.dev/badge/skills/shikidmsh-rgb/mochibot/memory.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 19 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 611 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 5.1 $0.00019 $0.00611
Opus 5.5 $0.00008 $0.00244
Sonnet 5.5 $0.00004 $0.00122
Haiku 4.5 $0.00002 $0.00061

Measured 29d ago against content hash 62a166ef2261, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

memory 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 29d ago.

The scan reads SKILL.md. This mod also ships 2 executable files (__init__.py, handler.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.

mochi/skills/memory/SKILL.md · 64 lines

What it actually says

Tools

update_core (resident)

修订每轮都能看到的长期关系认知。Core 是一份简短的自由文本,不是日记;提交整理后的完整文档即可。Core 不能改变作息、时区或 Free Time 上限;这些运行设置使用 manage_settings。

Parameter Type Required Description
content string yes 修订后的完整 Core 文本

recall_memory (on_demand)

搜索已保存的用户记忆。

Parameter Type Required Description
query string no 搜索关键词

list_memories (on_demand, adaptive)

列出已保存的记忆。

Parameter Type Required Description
limit integer no 最大返回条数(默认 30)

delete_memory (on_demand)

按 ID 删除一条记忆(移入回收站,30 天内可恢复)。

Parameter Type Required Description
memory_id integer yes 要删除的记忆 ID

memory_stats (on_demand, adaptive)

显示记忆系统统计(总数、重要记忆和回收站大小)。

无需参数。

view_core_memory (on_demand, adaptive)

显示完整的核心记忆内容。

无需参数。

memory_trash_bin (on_demand)

查看或恢复回收站中已删除的记忆。

Parameter Type Required Description
action string (enum: list, restore) no list(默认)或 restore
trash_id integer no restore 时必填——要恢复的回收站条目 ID

Usage Rules

  • update_core 每轮都可用:Main 只维护每轮常驻的稳定 Core
  • 具体 Memory Items 由后台 Lite 按聊天批次整理;Main 不直接创建条目
  • Core 是持续修订的文档,不是事件流水账;新事实优先合并到已有表达,不得重复整段用户画像或创建同名 H1 区块
  • 写入时提交整理后的完整文档;保持重要认识,删掉过时或重复表达
  • 若系统提示 Core 已变化,重新读取后再提交当前版本
  • 超出预算会拒绝,不会截断
  • 管理类操作(recall / list / delete / stats / view_core / trash)按需通过 request_tools(skills=["memory"]) 申请
Files

What ships with it

2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 29d ago Changed 62a166ef2261
  2. 1mo ago Changed · -5 lines 5f38e426c9f7
  3. 1mo ago Changed dadaa44730e1
  4. 1mo ago Changed · +1 lines · +1 tokens per session 04b806500e78
  5. 1mo ago First seen · 68 lines · 18 tokens per session scan A 4ee7a02dcd06

Subscribe to this mod's changes

memory is a skill published in the GitHub repository shikidmsh-rgb/mochibot (105 stars, last pushed 18d ago), licensed MIT. It adds 19 tokens to every session and 611 once invoked, about $0.0001 per session on Opus 5.5. 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 2026-08-30.

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