Can it apply Supertags with pre-filled fields?

Yes. Use `add_node_with_fields` to create a node with a specific Supertag and populate its attributes in a single call.

Are there limits on nested hierarchies?

No practical limits beyond your token window. The `add_node_with_children` tool accepts arrays of child nodes and populates the hierarchy in a single request.

Which Tana plan is required?

API access is available on Tana Plus and Pro plans. Free accounts do not have API tokens. Generate your token from Workspace Settings in the Tana web app.

Tana MCP Server for Claude Desktop 10 tools — connect in under 2 minutes

Name: Tana
Availability: InStock
Author: Vinkius

modelcontextprotocol.io/quickstart/user

Built by Vinkius GDPR 10 Tools IDE

Claude Desktop is Anthropic's native application for interacting with Claude AI models on macOS and Windows. It was the first consumer application to ship with built-in MCP support, making it the reference implementation for the Model Context Protocol standard.

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.

RecommendedModern Approach — Zero Configuration

Vinkius Desktop App

The modern way to manage MCP Servers — no config files, no terminal commands. Install Tana and 2,500+ MCP Servers from a single visual interface.

Download Free Open SourceNo signup required

Classic Setup·json

{
  "mcpServers": {
    "tana": {
      // Your Vinkius token. get it at cloud.vinkius.com
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

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 Tana MCP Server

Translate your AI conversation into structured personal knowledge management seamlessly with the Tana MCP connector. Evolve your LLM into a dedicated ontological architect capable of pushing rich, contextual data fragments straight into your workspace. Bypass tedious manual entry by programming your assistant to dynamically categorize thoughts, mint native ontological classes (Supertags), and instantiate multi-level hierarchies inside your Tana graph while maintaining maximum focus in your local environment.

Claude Desktop is the definitive way to connect Tana to your AI workflow. Add Vinkius Edge URL to your config, restart the app, and Claude immediately exposes all 10 tools in the chat interface. ask a question, Claude calls the right tool, and you see the answer. Zero code, zero context switching.

What you can do

Node Structuring — Swiftly inject clean data fragments anywhere by defining paths invoking add_node or securely drop ideations asynchronously into your capture zone utilizing add_to_inbox.
Ontology & Metadata — Formalize data classifications mapping real-world objects using define_supertag and instantiate them powerfully utilizing add_tagged_node and add_node_with_fields.
Hierarchy & Linking — Push whole outline structures programmatically executing add_node_with_children and enforce complex bi-directional network paths executing add_node_reference.
Specialized Datatypes — Effortlessly instantiate formatted daily operations leveraging add_checkbox_task, temporal entries mapping add_date_node, or external resources resolving via add_url_bookmark.

The Tana MCP Server exposes 10 tools through the Vinkius. Connect it to Claude Desktop 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 Tana to Claude Desktop via MCP

Follow these steps to integrate the Tana MCP Server with Claude Desktop.

Open Claude Desktop Settings

Go to Settings → Developer → Edit Config to open claude_desktop_config.json

Add the MCP Server

Paste the configuration above into the mcpServers section

Restart Claude Desktop

Close and reopen Claude Desktop to load the new server

Start using Tana

Look for the 🔌 icon in the chat. your 10 tools are now available

Why Use Claude Desktop with the Tana MCP Server

Claude Desktop by Anthropic provides unique advantages when paired with Tana through the Model Context Protocol.

Claude Desktop is the reference MCP client. it was designed alongside the protocol itself, ensuring the most complete and stable MCP implementation available

Zero-code configuration: add a server URL to a JSON file and Claude instantly discovers and exposes all available tools in the chat interface

Claude's extended thinking capability lets it reason through multi-step tool usage, chaining multiple API calls to answer complex questions

Enterprise-grade security with local config storage. your tokens never leave your machine, and connections go directly to Vinkius Edge network

Tana + Claude Desktop Use Cases

Practical scenarios where Claude Desktop combined with the Tana MCP Server delivers measurable value.

Interactive data exploration: ask Claude to query DNS records, look up WHOIS data, and cross-reference results in a single conversation

Ad-hoc security audits: type a domain name and let Claude enumerate subdomains, check DNS history, and flag configuration anomalies. all through natural language

Executive briefings: generate comprehensive domain intelligence reports by asking Claude to compile findings into a formatted summary

Learning and training: new team members can explore API capabilities conversationally without needing to read documentation

Tana MCP Tools for Claude Desktop (10)

These 10 tools become available when you connect Tana to Claude Desktop via MCP:

add_checkbox_task

Optionally set initial done status. Creates a checkbox/todo item in the Tana inbox

add_date_node

Format: YYYY-MM-DD. Creates a date-typed node in the Tana inbox

add_node

Provide a target node ID (or "INBOX", "LIBRARY") and the node name. Creates a new node in a specific Tana location

add_node_reference

Provide a label and the target node ID. Creates a reference node linking to an existing node

add_node_with_children

Provide a name and comma-separated children. Creates a parent node with multiple child nodes

add_node_with_fields

Provide name, supertag ID, and field data as a JSON object. Creates a supertagged node with structured field values

add_tagged_node

g. #meeting, #person). Requires the supertag ID from Tana schema. Creates a new node with a supertag applied

add_to_inbox

Quickly adds a new node directly to the Tana Inbox

add_url_bookmark

Creates a URL-typed node in Tana

define_supertag

Provide a name and description. Defines a new supertag in the Tana schema

Example Prompts for Tana in Claude Desktop

Ready-to-use prompts you can give your Claude Desktop agent to start working with Tana immediately.

"Add a new conceptual outline to my Inbox. The main title should be 'Quarterly Product Strategy', and it should contain three specific child nodes functioning as checkable tasks."

"Create a new node 'Meeting Notes format' structured in our weekly workspace."

"Search my Tana knowledge base for nodes tagged with '#project'."

Troubleshooting Tana MCP Server with Claude Desktop

Common issues when connecting Tana to Claude Desktop through the Vinkius, and how to resolve them.

Server not appearing after restart

Ensure the JSON is valid (no trailing commas). Check the file path: ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\\Claude\\ (Windows).

Authentication error

Verify your Vinkius token is correct. Go to cloud.vinkius.com to regenerate it if needed.

Tools not showing in chat

Click the 🔌 icon at the bottom of the chat input. If it shows 0 tools, the server may still be connecting. wait a few seconds.

Tana + Claude Desktop FAQ

Common questions about integrating Tana MCP Server with Claude Desktop.

How does Claude Desktop discover MCP tools?

When Claude Desktop starts, it reads the claude_desktop_config.json file and connects to each configured MCP server. It calls the tools/list endpoint to fetch the schema for every available tool, then surfaces them as clickable options in the chat interface via the 🔌 icon.

What happens if the MCP server is temporarily unavailable?

Claude Desktop handles disconnections gracefully. if the server is unreachable at startup, the tools simply won't appear. Once the server becomes available again, restarting Claude Desktop will re-establish the connection. There is no timeout penalty or error loop.

Can I connect multiple MCP servers simultaneously?

Yes. You can add as many servers as you need in the mcpServers section of the config file. Each server appears as a separate tool provider, and Claude can use tools from multiple servers in a single conversation turn.

Is there a limit on the number of tools per server?

Claude Desktop can handle hundreds of tools per server. However, for optimal LLM performance, Vinkius servers are designed to expose focused, well-documented tool sets rather than overwhelming the model with too many options.

Does Claude Desktop support Streamable HTTP transport?

Yes. Claude Desktop supports both SSE (Server-Sent Events) and the newer Streamable HTTP transport that Vinkius uses. Simply provide the server URL. Claude auto-negotiates the transport protocol.