# Notesnook MCP for AI Agents AI Agent Connect

> Notesnook lets you manage your private, end-to-end encrypted notes directly through your AI client. You can create, update, and organize secure notes in your vault without ever exposing your data to third parties. It handles the heavy lifting of vault synchronization and metadata auditing, letting you focus on your thoughts while keeping your information locked down with zero-knowledge security.

## Overview
- **Category:** knowledge-management
- **Price:** Free
- **Endpoint:** https://edge.vinkius.com/vk_preview_UPFvIKi67ueLksMgqvWlNdgzfrYuoIBZREQVeEdO/ai-agent-connect
- **Tags:** end-to-end-encryption, zero-knowledge, privacy-first, secure-vault, data-sync

## Description

You want to keep your notes private, but you also want to be able to talk to your data. This Connector bridges that gap by letting your AI agent interact with your Notesnook vault. Instead of manually digging through folders or worrying about where your data is stored, you can just ask your agent to find specific research, update a project plan, or summarize a group of private notes. It handles the encryption heavy lifting in the background, so your plaintext input stays secure while your agent does the work of organizing and retrieving it. You can sync your vault to make sure your local files are current or audit your tags to see how your information is categorized. It's a way to turn a static, locked-down vault into a dynamic knowledge base that you can actually query and manipulate through natural conversation. When you use this through the Vinkius catalog, you get a direct line into your most sensitive information without compromising the security that makes Notesnook worth using in the first place.

## Tools

### sync_items
Triggers a full sync with Notesnook. This ensures your vault state is current and your agent sees the latest data.

### list_notes
Shows all encrypted notes in your vault. Use this to find the right note before you try to pull its content.

### create_note
Adds a brand new encrypted note to your vault. This takes your plaintext input and wraps it in a secure envelope.

### update_note
Modifies parts of an existing note. It handles the re-encryption automatically so you don't have to worry about it.

### list_notebooks
Lists the notebooks in your account. This helps you see how your notes are organized into different folders.

### list_tags
Shows all the tags used in your vault. Use this to see how you've categorized your information across different projects.

### list_trash
Shows items in your vault's waste bin. This lets you see what's slated for permanent deletion.

### get_user
Checks your authenticated identity. This confirms that you are the authorized user of the vault.

### get_note
Fetches the content of a specific note. This retrieves the actual information you need for a specific task.

### delete_note
Removes a note from your vault forever. This deletes the data from the persistence layer entirely.

### list_favorites
Lists all your high-priority notes. This helps you quickly find the stuff you mark as most important.

### list_attachments
Lists files like images and PDFs inside your notes. This shows you what binary data is tucked away in your secure entries.

## Prompt Examples

**Prompt:** 
```
Can you show me my most important notes?
```

**Response:** 
```
I've pulled your favorites from the vault:

- **Project X Strategy** (ID: note-101)
- **Investment Goals 2025** (ID: note-202)
- **Private Journal - Entry 4** (ID: note-303)

Would you like me to summarize any of these for you?
```

**Prompt:** 
```
Create a new note called 'Home Renovation' and put 'Need to buy new flooring and paint' in it.
```

**Response:** 
```
I've created that note for you. It's now securely stored in your vault as 'Home Renovation'. 

**Status:** 
- **Note ID:** note-882
- **Security:** End-to-end encrypted
- **Sync Status:** Completed
```

**Prompt:** 
```
What tags am I using for my research?
```

**Response:** 
```
You're currently using 5 different tags to organize your research:

- #DeepLearning
- #Privacy
- #Crypto
- #BioTech
- #Ethics

I can help you find all notes associated with any of these if you'd like.
```

## Capabilities

### Create new encrypted notes
Push new thoughts into your vault instantly.

### Update existing note content
Modify specific parts of your notes without re-typing everything.

### Sync vault state
Force a refresh to ensure your agent sees the latest encrypted data.

### List all vault notes
See a high-level overview of every entry in your secure storage.

### Audit tags and categories
Browse your metadata to find related notes across different notebooks.

### Manage binary attachments
View and list files like PDFs or images stored inside your notes.

### Delete notes permanently
Remove specific entries from your vault and the waste bin.

## Use Cases

### Privacy-first research
A researcher needs to summarize a collection of sensitive notes. They ask the agent to list_notes and then get_note for each one to build a summary.

### Secure project tracking
A developer wants to add a new task to a private project. They tell the agent to create_note with the task details, which gets encrypted immediately.

### Quick reference retrieval
A writer wants to see their favorites. They ask the agent to list_favorites to quickly find the best quotes from their vault.

### Vault organization audit
A user wants to see how many notes have a Confidential tag. They ask the agent to list_tags and then filter the notes.

## Benefits

- Secure your data with Notesnook's zero-knowledge encryption. Your agent handles your notes without ever seeing the keys, keeping your private thoughts private.
- Faster research with list_notes and list_tags. You can quickly surface relevant information across your entire vault without manual searching.
- Effortless vault management using create_note. You can add new entries to your secure storage instantly through a simple chat command.
- Keep your data current with sync_items. This ensures your agent is always working with the most recent version of your encrypted files.
- Organized knowledge with list_notebooks. You can navigate complex hierarchies and project boundaries without leaving your AI client.
- Complete lifecycle control with update_note and delete_note. You can refine your notes or purge sensitive data with total confidence.

## How It Works

The bottom line is you get a secure, searchable way to manage your private vault through your favorite AI client.

1. Connect your Notesnook account by providing your Sync URL and Auth Token.
2. Ask your agent to perform actions like listing notes or creating new entries.
3. The Connector handles the encryption and retrieval, showing you the results in your chat interface.

## Frequently Asked Questions

**Does the Notesnook MCP let my AI agent see my encryption keys?**
No, it doesn't. This Connector works with Notesnook's zero-knowledge architecture. Your encryption keys stay on your device, and the AI agent only interacts with your notes through the secure vault.

**Can I use the Notesnook MCP to create notes from my chat?**
Yes, you can. You can tell your agent to create a new note based on your conversation, and it will push that content into your encrypted vault automatically.

**Will this Connector sync my notes automatically?**
You can trigger a sync whenever you need to. If you've made changes on another device and want your agent to see them, just ask it to sync your vault.

**Can I delete notes using the Notesnook MCP?**
Yes, you can. You can ask your agent to permanently remove specific notes from your vault or clear out your waste bin.

**Is my data safe when using the Notesnook MCP?**
Yes. Because Notesnook uses end-to-end encryption, your data remains private. The Connector acts as a bridge to let your agent perform actions without compromising that security.

**Can I organize my notes into folders with this Connector?**
Yes, you can. The Connector allows your agent to see your notebook structure, so you can ask it to find notes within specific projects or categories.

**How does Notesnook ensure my notes remain private through the agent?**
Notesnook uses end-to-end encryption (E2EE). When your agent uses the `create_note` or `get_note` tools, it handles encrypted envelopes. This ensures that only authorized clients with your keys can decrypt the actual text body, maintaining zero-knowledge security natively.

**Can I see all my notebooks and tags using my agent?**
Yes. Use the `list_notebooks` and `list_tags` tools to retrieve the organizational hierarchy of your vault. Your agent will report the names and IDs, helping you understand how your encrypted information is classified across your account.

**How do I trigger a synchronization between my vault and the server?**
The `sync_items` tool allows your agent to initiate a full or incremental state resolution. By providing a Unix timestamp, your agent can fetch only the most recent encrypted binary objects, ensuring your local environment matches the server's state.