What networks does base-network-mcp-server support?
Base Mainnet and Base Sepolia testnet are both supported.
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Basic information
Base MCP
Add this server to your MCP-compatible client using the configuration below.
{
"mcpServers": {
"base": {
"command": "npx",
"args": [
"-y",
"base-network-mcp-server"
],
"env": {
"BASE_PROVIDER_URL": "https://api.developer.coinbase.com/rpc/v1/base/YOUR_API_KEY",
"WALLET_PRIVATE_KEY": "your_private_key_here"
},
"disabled": false,
"autoApprove": []
}
}
}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.
base-network-mcp-server is an MCP server for the Base network that enables LLMs to perform blockchain operations—including wallet management, balance checking, and transaction execution—through natural language commands. It works with both Base Mainnet and Base Sepolia testnet.
Install the package via npm (npm i base-network-mcp-server), then configure it for Claude Desktop by adding the server to the mcpServers object in the Claude config file with BASE_PROVIDER_URL and WALLET_PRIVATE_KEY environment variables. Alternatively, you can connect programmatically using the MCP SDK with a custom transport (stdio or SSE).
Base Mainnet and Base Sepolia testnet are both supported.
The server provides `process_command` (natural language operations), `create_wallet`, `check_balance`, and `list_wallets`.
Set the `BASE_PROVIDER_URL` and `WALLET_PRIVATE_KEY` environment variables; optionally set `DEFAULT_GAS_PRICE` in Gwei.
Keep private keys secure, use testnet first, validate transaction parameters, implement robust error handling, and be aware of API rate limits.
Yes, you can build a custom MCP client using the MCP SDK with stdio or SSE transports.

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