# Record Knowledge

> >-

- **Type:** Skill
- **Install:** `agentstack add skill-levnas-ccmemo-record-knowledge`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [LevNas](https://agentstack.voostack.com/s/levnas)
- **Installs:** 0
- **Category:** [Agent Skills](https://agentstack.voostack.com/c/agent-skills)
- **Latest version:** 0.1.0
- **License:** MIT
- **Upstream author:** [LevNas](https://github.com/LevNas)
- **Source:** https://github.com/LevNas/ccmemo/tree/main/skills/record-knowledge

## Install

```sh
agentstack add skill-levnas-ccmemo-record-knowledge
```

Requires the [AgentStack CLI](https://agentstack.voostack.com/docs/cli). Works with Claude Code, Cursor, and any MCP-compatible agent.

## About

# Record Knowledge

## Goal
Capture tacit knowledge discovered during work and make it available for future sessions.

## When to Reference
- **New session start**: Search `.claude/knowledge/entries/` for active entries related to the current task before starting work
  - If an `overview` entry exists for the topic, read it first — load `detail` entries on demand to save context
- **Progress update**: Check if related entries need updating based on new discoveries
- Not needed when resuming a session (context is already preserved)

## Execution

Delegate the recording work to a subagent to minimize main context consumption.

1. Analyze the user input or work context and prepare structured input fields
2. Determine the knowledge base path (default: `.claude/knowledge/entries/`)
3. Spawn a subagent with the following configuration:

```
Agent(
  subagent_type: "general-purpose",
  description: "record knowledge entry",
  prompt: |
    You are a knowledge recording agent. Read the procedure file and follow it precisely.

    ## Input
    ### what（事実）
    {what}

    ### why（判断理由）
    {why}

    ### context（背景情報）
    {context}

    ### tags_hint（推奨タグ）
    {tags_hint}

    ## Instructions
    1. Read the procedure file at: {plugin_root}/skills/record-knowledge/procedure.md
    2. Follow the procedure step by step
    3. The knowledge base is at: {project_root}/.claude/knowledge/
    4. Return: filename, # heading, ## headings, and linked entries
)
```

Replace the placeholders:
- `{what}` — 何が起きたか: the factual observation, discovery, or decision to record
- `{why}` — なぜ重要か: why this matters, the reasoning behind recording it (judgment made by the main agent)
- `{context}` — 関連する背景情報: surrounding context (task being worked on, environment, related files, issues)
- `{tags_hint}` — 推奨タグ: tags the main agent recommends (subagent validates against the tag registry)
- `{plugin_root}` — the plugin's installation path (shown in the skill loading message as "Base directory for this skill")
- `{project_root}` — the project working directory

4. Report the subagent's result to the user (filename, headings, linked entries only)

IMPORTANT: The procedure file path uses the plugin's base directory, NOT the project directory. Read the "Base directory for this skill" line from the skill loading message to determine the correct path.

## Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

- **Author:** [LevNas](https://github.com/LevNas)
- **Source:** [LevNas/ccmemo](https://github.com/LevNas/ccmemo)
- **License:** MIT

Install and usage instructions live in the source repository linked above.

## Pricing

- **Free** — Free

## Security capabilities

Automated source analysis of v0.1.0 — what this tool can access:

- **Network access:** no
- **Filesystem access:** no
- **Shell / process execution:** no
- **Environment & secrets:** no
- **Dynamic code execution:** no

*"Yes" means the capability is present in the source — more access means more to trust, not that it is unsafe.*


## Versions

- **0.1.0** — security scan: passed — Imported from the upstream source.

## Links

- Listing page: https://agentstack.voostack.com/l/skill-levnas-ccmemo-record-knowledge
- Seller: https://agentstack.voostack.com/s/levnas
- Browse the marketplace: https://agentstack.voostack.com/browse

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Listed on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Creators keep 70%.