0xGasless MCP Server

@achiit

Repository

Basic information

About 0xGasless MCP Server

No overview available yet

#0xgasless#blockchain #ai-integration

0xGasless MCP Server config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "0xgasless": {
      "command": "npx",
      "args": [
        "0xgasless-mcp"
      ],
      "env": {
        "PRIVATE_KEY": "YOUR_SMART_ACCOUNT_WALLET_PRIVATEKEY",
        "RPC_URL": "BNB OR AVALANCHE OR SONIC RPC URLS",
        "API_KEY": "YOUR_0xgasless_API_KEY",
        "CHAIN_ID": "CHAIN ID",
        "OPENROUTER_API_KEY": "OPENROUTER_API_KEY"
      }
    }
  }
}

0xGasless MCP Server tools

Tool list not available yet

This listing does not currently have a tool list to display. This does not mean the server has no tools; check its documentation for supported capabilities.

Fetch the live tool list by running this server in a temporary sandbox using the button above.

Overview

What is 0xGasless MCP Server?

The 0xGasless MCP Server is a Model Context Protocol server that bridges Claude AI with blockchain networks using ERC-4337 Account Abstraction, enabling gasless transactions, swaps, and transfers through natural language conversations.

How to use 0xGasless MCP Server?

Install globally via npm install -g 0xgasless-mcp or run with npx 0xgasless-mcp. Run 0xgasless-mcp configure for automatic Claude Desktop setup, or manually add the server to your Claude configuration file with your PRIVATE_KEY, RPC_URL, API_KEY, and CHAIN_ID.

Key features of 0xGasless MCP Server

Zero gas fees for blockchain transactions
Support for 8+ blockchain networks including BSC, Base, Ethereum, Polygon
Natural language blockchain interactions through Claude AI
Smart account abstraction with enhanced security
One-command Claude Desktop integration

Use cases of 0xGasless MCP Server

Check wallet balances and token holdings by asking in plain English
Send tokens (USDT, BNB, USDC) gaslessly to any address or ENS name
Swap tokens (e.g., USDT to USDC, BNB to WETH) without gas fees
Purchase OpenRouter AI credits using USDC from the same chat interface

Frequently asked questions

Which blockchain networks are supported?

Supported networks include BSC (Chain ID 56), Base (8453), Ethereum (1), Polygon (137), Avalanche (43114), Fantom (250), Moonbeam (1284), and Metis (1088).

What happens if I have insufficient balance for a token operation?

The server will report an insufficient balance error. Users should check their token balance before transactions and verify the token contract address is correct.

How do I handle an "API Key invalid" error?

Verify your 0xGasless API key from the dashboard, ensure sufficient credits in your account, and check API key permissions and expiration.

What is the correct private key format?

The private key must start with "0x", be exactly 66 characters (64 hex digits plus "0x"), and contain no extra spaces or characters.

Does the server require any runtime dependencies?

The server requires Node.js and npm. It runs as a command-line tool and uses stdio transport for MCP communication with Claude Desktop.

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