Access multi-chain data across 130+ networks with Tatum Blockchain—NFT metadata, wallet portfolios, token verification,
by tatumio·Add new capabilities to Claude beyond text generation
Example: Access external data sources, execute code, interact with tools and services
Transform Claude from chatbot to action-taking agent
Provide Claude with access to relevant context and data
Example: Load project documentation, access knowledge bases, query databases
Get more accurate, context-aware responses
Automate multi-step workflows combining AI and external tools
Example: Research → Summarize → Create document → Send notification
Complete complex tasks end-to-end without manual steps
Time estimate: 15-60 minutes depending on server complexity
Prerequisites
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Tatum Blockchain has been reliable for tool-calling workflows; the MCP profile page is a good permalink for internal docs.
Tatum Blockchain has been reliable for tool-calling workflows; the MCP profile page is a good permalink for internal docs.
According to our notes, Tatum Blockchain benefits from clear Model Context Protocol framing — fewer ambiguous “AI plugin” claims.
According to our notes, Tatum Blockchain benefits from clear Model Context Protocol framing — fewer ambiguous “AI plugin” claims.
We wired Tatum Blockchain into a staging workspace; the listing’s GitHub and npm pointers saved time versus hunting across READMEs.
I recommend Tatum Blockchain for teams standardizing on MCP; the explainx.ai page compares cleanly with sibling servers.
Tatum Blockchain is a well-scoped MCP server in the explainx.ai directory — install snippets and categories matched our Claude Code setup.
Tatum Blockchain is a well-scoped MCP server in the explainx.ai directory — install snippets and categories matched our Claude Code setup.
Strong directory entry: Tatum Blockchain surfaces stars and publisher context so we could sanity-check maintenance before adopting.
We wired Tatum Blockchain into a staging workspace; the listing’s GitHub and npm pointers saved time versus hunting across READMEs.
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Select a client to integrate this server.
Claude Desktop configuration
{
"mcpServers": {
"tatumio": {
"command": "npx",
"args": [
"@tatumio/blockchain-mcp"
],
"env": {
"TATUM_API_KEY": "YOUR_API_KEY"
}
}
}
}Provides multi-chain blockchain data access across 130+ networks including Bitcoin, Ethereum, Polygon, and Solana through Tatum's infrastructure. Enables retrieval of NFT metadata, wallet portfolios, transaction histories, and token ownership verification.
Tatum Blockchain is an official MCP server published by tatumio that provides AI assistants with tools and capabilities via the Model Context Protocol. Access multi-chain data across 130+ networks with Tatum Blockchain—NFT metadata, wallet portfolios, token verification, It is categorized under developer tools.
You can install Tatum Blockchain in your AI client of choice. Use the install panel on this page to get one-click setup for Cursor, Claude Desktop, VS Code, and other MCP-compatible clients. This server runs locally on your machine via the stdio transport.
A Model Context Protocol (MCP) server that provides access to the Tatum Blockchain Data API and RPC Gateway, enabling any LLM to read and write blockchain data across 130+ networks. Visit official MCP webpage for more details and to get your Tatum API key.
npm install -g @tatumio/blockchain-mcp
npm install @tatumio/blockchain-mcp
Get your free API key from Tatum Dashboard.
Add this server to your MCP client configuration:
{
"mcpServers": {
"tatumio": {
"command": "npx",
"args": [
"@tatumio/blockchain-mcp"
],
"env": {
"TATUM_API_KEY": "YOUR_API_KEY"
}
}
}
}
This project is licensed under the MIT License - see the LICENSE file for details.
Tatum is a blockchain development platform that provides APIs, SDKs, and tools for building blockchain applications. Learn more at tatum.io.
Made with ❤️ by the Tatum team
Steps
Troubleshooting
✓ Do
✗ Don't
💡 Pro Tips
Architecture
Model Context Protocol standardizes how AI hosts (Claude, Cursor) communicate with external tools and data sources through server implementations.
Protocols
Compatibility
✓ Use when
Use when you need Claude to access external data, execute actions, or integrate with tools. Best for extending AI capabilities beyond conversation.
✗ Avoid when
Avoid when native integrations exist (use official APIs directly), for real-time critical systems, or when security/compliance requires zero external dependencies.
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