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.

Notesnook (Private Note Taking & E2EE) MCP Server for Google ADK 12 tools — connect in under 2 minutes

Name: Notesnook (Private Note Taking & E2EE)
Availability: InStock
Author: Vinkius

google.github.io/adk-docs/tools/mcp-tools

Built by Vinkius GDPR 12 Tools SDK

Google Agent Development Kit (ADK) is Google's framework for building production AI agents. Add Notesnook (Private Note Taking & E2EE) as an MCP tool provider through Vinkius and your ADK agents can call every tool with full schema introspection.

Get MCP Server for AI Agents

ASK AI ABOUT THIS MCP SERVER

Open in ChatGPT Open in Claude Open in Perplexity

Vinkius supports streamable HTTP and SSE.

python

from google.adk.agents import Agent
from google.adk.tools.mcp_tool import McpToolset
from google.adk.tools.mcp_tool.mcp_session_manager import (
    StreamableHTTPConnectionParams,
)

# Your Vinkius token. get it at cloud.vinkius.com
mcp_tools = McpToolset(
    connection_params=StreamableHTTPConnectionParams(
        url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
    )
)

agent = Agent(
    model="gemini-2.5-pro",
    name="notesnook_private_note_taking_e2ee_agent",
    instruction=(
        "You help users interact with Notesnook (Private Note Taking & E2EE) "
        "using 12 available tools."
    ),
    tools=[mcp_tools],
)

Fully ManagedVinkius Servers

60%Token savings

High SecurityEnterprise-grade

IAMAccess control

EU AI ActCompliant

DLPData protection

V8 IsolateSandboxed

Ed25519Audit chain

<40msKill switch

Stream every event to Splunk, Datadog, or your own webhook in real-time

* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure

About Notesnook (Private Note Taking & E2EE) MCP Server

Connect your Notesnook account to any AI agent and take full control of your privacy-first knowledge base, zero-knowledge note taking, and secure vault synchronization through natural conversation.

Google ADK natively supports Notesnook (Private Note Taking & E2EE) as an MCP tool provider. declare Vinkius Edge URL and the framework handles discovery, validation, and execution automatically. Combine 12 tools with Gemini's long-context reasoning for complex multi-tool workflows, with production-ready session management and evaluation built in.

What you can do

Encrypted Orchestration — List all secure notes and retrieve detailed encrypted payloads including raw text and binary history directly from your agent
Vault Synchronization — Trigger a full sync with the Notesnook server to resolve encrypted state changes and ensure your local representation is up-to-date
Secure Note Injection — Instantly create and attach brand new encrypted notes to your vault, securely pushing plaintext into persistent encrypted envelopes natively
Notebook Navigation — Explore hierarchical notebook groupings to understand your knowledge organization and categorize secure notes across project boundaries
Metadata & Tag Audit — Enumerate cross-cutting categorical tags and classification indices to identify related information through metadata parameters securely
Attachment Visibility — List encapsulated binary attachments mapping images, PDFs, and embedded blobs stored persistently inside your encrypted notes
Lifecycle Management — Update partial strings within existing notes or irreversibly delete specific entries to maintain a clean and relevant secure workspace

The Notesnook (Private Note Taking & E2EE) MCP Server exposes 12 tools through the Vinkius. Connect it to Google ADK in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.

How to Connect Notesnook (Private Note Taking & E2EE) to Google ADK via MCP

Follow these steps to integrate the Notesnook (Private Note Taking & E2EE) MCP Server with Google ADK.

Install Google ADK

Run pip install google-adk

Replace the token

Replace [YOUR_TOKEN_HERE] with your Vinkius token

Create the agent

Save the code above and integrate into your ADK workflow

Explore tools

The agent will discover 12 tools from Notesnook (Private Note Taking & E2EE) via MCP

Why Use Google ADK with the Notesnook (Private Note Taking & E2EE) MCP Server

Google ADK provides unique advantages when paired with Notesnook (Private Note Taking & E2EE) through the Model Context Protocol.

Google ADK natively supports MCP tool servers. declare a tool provider and the framework handles discovery, validation, and execution

Built on Gemini models, ADK provides long-context reasoning ideal for complex multi-tool workflows with Notesnook (Private Note Taking & E2EE)

Production-ready features like session management, evaluation, and deployment come built-in. not bolted on

Seamless integration with Google Cloud services means you can combine Notesnook (Private Note Taking & E2EE) tools with BigQuery, Vertex AI, and Cloud Functions

Notesnook (Private Note Taking & E2EE) + Google ADK Use Cases

Practical scenarios where Google ADK combined with the Notesnook (Private Note Taking & E2EE) MCP Server delivers measurable value.

Enterprise data agents: ADK agents query Notesnook (Private Note Taking & E2EE) and cross-reference results with internal databases for comprehensive analysis

Multi-modal workflows: combine Notesnook (Private Note Taking & E2EE) tool responses with Gemini's vision and language capabilities in a single agent

Automated compliance checks: schedule ADK agents to query Notesnook (Private Note Taking & E2EE) regularly and flag policy violations or configuration drift

Internal tool platforms: build self-service agent platforms where teams connect their own MCP servers including Notesnook (Private Note Taking & E2EE)

Notesnook (Private Note Taking & E2EE) MCP Tools for Google ADK (12)

These 12 tools become available when you connect Notesnook (Private Note Taking & E2EE) to Google ADK via MCP:

create_note

This will securely push plaintext into an encrypted envelope stored persistently in the Notesnook sync server. Create and inject a brand new encrypted note into the vault

delete_note

Destroys the node logic completely inside the encrypted persistence layer. Irreversibly delete a specific encrypted note from the server

get_note

Retrieve the underlying encrypted cipher payload of a single note

get_user

Validate the authenticated Notesnook user security identity

list_attachments

List encapsulated binary attachments mapped against notes

list_favorites

List high-priority specific notes flagged as favorites

list_notebooks

Critical for correlating hierarchical IDs before exploring note clusters. List boundary organizing Notebooks spanning the vault

list_notes

Indispensable for discovering target node IDs prior to fetching decryption contexts. List all encrypted notes securely stored in the Notesnook vault

list_tags

List cross-cutting categorical classification Tags indexing Notes

list_trash

Identifies tracking records physically slated for permanent erasure. List nodes trapped inside the local vault waste bin

sync_items

Yields encrypted binary objects based on the last sync timestamp boundaries. Trigger a full sync with the Notesnook server resolving vault state

update_note

Updates synchronization timelines and forces re-encryption across the specific item payload. Modify partial strings within a pre-existing encrypted vault note

Example Prompts for Notesnook (Private Note Taking & E2EE) in Google ADK

Ready-to-use prompts you can give your Google ADK agent to start working with Notesnook (Private Note Taking & E2EE) immediately.

"List the last 5 encrypted notes in my vault"

"Create a new private note called 'Ideas 2026' with content 'Automated note generation via AI'"

"Show me all my classified tags in Notesnook"

Troubleshooting Notesnook (Private Note Taking & E2EE) MCP Server with Google ADK

Common issues when connecting Notesnook (Private Note Taking & E2EE) to Google ADK through the Vinkius, and how to resolve them.

McpToolset not found

Update: pip install --upgrade google-adk

Notesnook (Private Note Taking & E2EE) + Google ADK FAQ

Common questions about integrating Notesnook (Private Note Taking & E2EE) MCP Server with Google ADK.

How does Google ADK connect to MCP servers?

Import the MCP toolset class and pass the server URL. ADK discovers and registers all tools automatically, making them available to your agent's tool-use loop.

Can ADK agents use multiple MCP servers?

Yes. Declare multiple MCP tool providers in your agent configuration. ADK merges all tool schemas and the agent can call tools from any server in a single turn.

Which Gemini models work best with MCP tools?

Gemini 2.0 Flash and Pro models both support function calling required for MCP tools. Flash is recommended for latency-sensitive use cases, Pro for complex reasoning.