Where do I find my Mnemonic API Key?

Log in to the Mnemonic Developer Dashboard at https://dashboard.mnemonic.dev/ to generate your API key.

Which blockchains are supported?

Mnemonic currently supports Ethereum and Polygon NFT data.

Is the pricing data real-time?

Yes, Mnemonic provides live market statistics aggregated from major NFT marketplaces.

Mnemonic MCP Server for Claude Desktop 12 tools — connect in under 2 minutes

Name: Mnemonic
Availability: InStock
Author: Vinkius

modelcontextprotocol.io/quickstart/user

Built by Vinkius GDPR 12 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 Mnemonic and 2,500+ MCP Servers from a single visual interface.

Download Free Open SourceNo signup required

Classic Setup·json

{
  "mcpServers": {
    "mnemonic": {
      // 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 Mnemonic MCP Server

Connect your Mnemonic account to your AI agent and unlock deep insights into the NFT ecosystem and Web3 data through natural conversation.

Claude Desktop is the definitive way to connect Mnemonic to your AI workflow. Add Vinkius Edge URL to your config, restart the app, and Claude immediately exposes all 12 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

Portfolio Tracking — List all NFTs owned by any wallet address and view their complete historical activity.
Collection Analytics — Get real-time stats including floor price, volume, market cap, and ownership distribution.
Market Pricing — Access real-time and historical pricing data for tokens across major marketplaces.
Transfer Monitoring — Query historical transfer events for specific tokens or entire collections with advanced filters.
Token Inspection — Retrieve complete metadata, properties, and current owners for any specific NFT.
Smart Contract Data — Fetch detailed technical metadata for blockchain smart contracts and collections.

The Mnemonic MCP Server exposes 12 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 Mnemonic to Claude Desktop via MCP

Follow these steps to integrate the Mnemonic 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 Mnemonic

Look for the 🔌 icon in the chat. your 12 tools are now available

Why Use Claude Desktop with the Mnemonic MCP Server

Claude Desktop by Anthropic provides unique advantages when paired with Mnemonic 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

Mnemonic + Claude Desktop Use Cases

Practical scenarios where Claude Desktop combined with the Mnemonic 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

Mnemonic MCP Tools for Claude Desktop (12)

These 12 tools become available when you connect Mnemonic to Claude Desktop via MCP:

get_collection_details

Get NFT collection info

get_collection_distribution

Get ownership distribution

get_collection_stats

Get collection statistics

get_contract_metadata

Get smart contract metadata

get_nft_details

Get detailed NFT metadata

get_nft_owners

Get owners of an NFT

get_nft_prices

Get NFT market pricing data

get_wallet_history

Get wallet transaction history

get_wallet_nfts

Get all NFTs owned by a wallet

list_collection_tokens

List tokens in a collection

list_transfers

Query NFT transfer events

search_collections

Search for NFT collections

Example Prompts for Mnemonic in Claude Desktop

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

"List all NFTs owned by the wallet 0x123..."

"Search for NFT collections named 'Cool Cats'."

"What is the ownership distribution for the Azuki collection?"

Troubleshooting Mnemonic MCP Server with Claude Desktop

Common issues when connecting Mnemonic 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.

Mnemonic + Claude Desktop FAQ

Common questions about integrating Mnemonic 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.