Requires Node 18+ on your system so npx can fetch the package on first run. Cursor reloads its MCP servers automatically the moment the file is saved — no restart needed. Paste the config below, then follow the reload step to register @fastmcp-me/base-mcp-server.
~/.cursor/mcp.json.cursor/mcp.json (commit alongside your repo){
"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"
}
}
}
}