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0xGasless MCP Server

@achiit

Repository

Basic information

Category

Other

License

MIT license

Transports

stdio

Author

achiit

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

1

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).

2

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.

3

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.

4

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.

5

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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