---
title: Memory & Knowledge
description: Memory distillation and knowledge base management commands
---

## memory

Manage the Agent's long-term memory system.

### memory dream

Manually trigger memory distillation (Deep Dream) — consolidate recent daily memories into MEMORY.md and generate a dream diary.

```text
/memory dream [N]
```

- `N`: Consolidate the last N days of memory (default 3, max 30)
- Runs asynchronously in the background; you'll be notified in chat when complete
- Works without Agent initialization — can be used before the first conversation

**Examples:**

```text
/memory dream       # Consolidate last 3 days
/memory dream 7     # Consolidate last 7 days
/memory dream 30    # Consolidate last 30 days (full)
```

On the Web console, the completion notification includes clickable links to view the updated MEMORY.md and dream diary.

<Tip>
  The system automatically runs distillation daily at 23:55 (lookback 1 day). Manual trigger is useful for consolidating historical memories after first deployment, or when you need an immediate memory update.
</Tip>

## knowledge

View and manage the personal knowledge base. Shows statistics by default.

```text
/knowledge
```

### knowledge list

View the knowledge base directory tree.

```text
/knowledge list
```

### knowledge on / off

Enable or disable the knowledge base. When disabled, knowledge prompts and file indexing are not injected.

```text
/knowledge on
/knowledge off
```

<Note>
  In the terminal CLI, `cow knowledge` and `cow knowledge list` are available, but `on|off` is only supported in chat (requires runtime effect).
</Note>