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43 tools for live blockchain queries across Ethereum, Sepolia, and Avalanche — including token balances, NFT metadata, event logs, contract detection, ENS resolution, and GraphQL API documentation.

Installation

⭐ RecommendedNPX
npx -y @one-source/mcp@latest
View configuration snippet
{
  "mcpServers": {
    "onesource": {
      "command": "npx",
      "args": [
        "-y",
        "@one-source/mcp@latest"
      ]
    }
  }
}

💡 Tip: Make sure you have the appropriate package manager installed. Refer to the official documentation for detailed installation instructions.

Compatibility Matrix

Filter:

Cursor

STDIO
stdio:Auto-detected (unverified)

Claude Desktop

STDIO
stdio:Auto-detected (unverified)

MCP Compatible

STDIO
stdio:Auto-detected (unverified)
Verified - Tested by community
Unverified - Not yet tested
⚡ STDIO🌊 SSE🌐 HTTP

Server Information

License:unknown
Classification:active
Source:Data aggregated from public MCP directories

Quick Stats

Transports:
STDIO
Compatible Clients:3
Install Methods:1

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