memory-system

memory-system is a skill for Claude Code from DDS-Solutions/AI-TadPole-OS. It costs 35 tokens per session (628 once invoked), scanned A, original, MIT.

A persistent memory system that stores user preferences, project conventions, and past technical decisions across coding-agent sessions.

In plain words
What is it for?
Maintaining a structured memory index and topic files for preferences, conventions, and technology decisions.
Why use it?
It prevents the agent from repeatedly relearning project context and agreed decisions.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

Good fit Maintaining a structured memory index and topic files for preferences, conventions, and technology decisions.

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Install with agentmods
npx agentmods add skills/dds-solutions/ai-tadpole-os/memory-system
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 DDS-Solutions/AI-TadPole-OS --skill memory-system
Clone the repo
git clone --depth 1 https://github.com/DDS-Solutions/AI-TadPole-OS

Made for: Claude Code.

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-system

README.md
[![agentmods](https://agentmods.dev/badge/skills/dds-solutions/ai-tadpole-os/memory-system/github.svg)](https://agentmods.dev/skills/dds-solutions/ai-tadpole-os/memory-system)
Your own site
<a href="https://agentmods.dev/skills/dds-solutions/ai-tadpole-os/memory-system"><img src="https://agentmods.dev/badge/skills/dds-solutions/ai-tadpole-os/memory-system/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-system

Your own site · 80×15
<a href="https://agentmods.dev/skills/dds-solutions/ai-tadpole-os/memory-system"><img src="https://agentmods.dev/badge/skills/dds-solutions/ai-tadpole-os/memory-system.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 35 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 628 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 $0.00035 $0.00628
Opus 5 $0.00017 $0.00314
Sonnet 5 $0.00007 $0.00126
Haiku 4.5 $0.00003 $0.00063

Measured 7d ago against content hash edfe07876b84, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

memory-system 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 7d ago.

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.

.agent/skills/memory-system/SKILL.md · 65 lines

What it actually says

[!IMPORTANT] AI Context & Knowledge Heritage

  • Subsystem: Agent Skills Registry / memory-system
  • Architecture: @docs ARCHITECTURE:Documentation
  • Failure Path: Information drift, legacy terminology, or documentation mismatch.
  • Observability: Traceability via execution/parity_guard.py ([SKILL])

Persistent Memory System (Cross-Session Context)

Purpose: Store distilled user preferences, project decisions, and feedback across sessions without token bloat.


🎯 Progressive Disclosure & L3 Reference Index

Read REQUIRED memory rules below; consult deep L3 Reference Guides on demand:

L3 Reference Guide Purpose Trigger / When to Load
references/memory_schema_and_topic_templates.md Topic file structures, pruning algorithms, and frontmatter schemas Saving new memory topics & index maintenance

📁 1. Directory Structure & Pointer Format

.agent/memory/
├── MEMORY.md               ← Lean pointer index (max 200 lines)
├── user-preferences.md     ← Role, shell, communication style
├── project-conventions.md  ← Tech stack, design tokens, architecture
└── tech-decisions.md       ← ADR summaries and framework choices

Pointer Index Syntax (.agent/memory/MEMORY.md)

- [user] Prefers PowerShell 7 on Windows 11 → user-preferences.md
- [project] Zero hardcoded drive letters; strictly relative links → project-conventions.md
- [feedback] Deliver concise responses with comparison tables → feedback-history.md

🚫 2. Critical Memory Boundaries (Zero-Secrets Rule)

  1. NEVER Save Secrets: Never write API keys, private keys, passwords, or tokens to memory.
  2. Distilled Insights Only: Do not store entire raw conversation transcripts.
  3. No Dynamic Ephemeral State: Do not store transient PID numbers or temporary file paths.

🛠️ 3. Execution Cycle

1. TRIGGER  ➔ User says "remember this" or architectural decision is finalized.
2. CATEGORIZE➔ Assign tag: [user], [project], [feedback], or [reference].
3. APPEND   ➔ Write details to specific topic file; add 1-line pointer to MEMORY.md.
Files

What ships with it

1 file 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. 7d ago First seen · 65 lines · 35 tokens per session scan A edfe07876b84

Subscribe to this mod's changes

memory-system is a skill published in the GitHub repository DDS-Solutions/AI-TadPole-OS (8 stars, last pushed yesterday), licensed MIT. It adds 35 tokens to every session and 628 once invoked, about $0.0002 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 2026-09-03.

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