Cheapest EVM chain across up to 9 networks with savings %. Free demo tools, paid tools via x402.
Connect Runs on your machine
claude mcp add mgo-mcp-server -e MGO_PRIVATE_KEY=<MGO_PRIVATE_KEY> -e MGO_MAX_PRICE=<MGO_MAX_PRICE> -- npx -y [email protected]{
"mcpServers": {
"mgo-mcp-server": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"MGO_PRIVATE_KEY": "<MGO_PRIVATE_KEY>",
"MGO_MAX_PRICE": "<MGO_MAX_PRICE>"
}
}
}
}{
"mcpServers": {
"mgo-mcp-server": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"MGO_PRIVATE_KEY": "<MGO_PRIVATE_KEY>",
"MGO_MAX_PRICE": "<MGO_MAX_PRICE>"
}
}
}
}{
"servers": {
"mgo-mcp-server": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"MGO_PRIVATE_KEY": "<MGO_PRIVATE_KEY>",
"MGO_MAX_PRICE": "<MGO_MAX_PRICE>"
}
}
}
}Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
MGO_PRIVATE_KEYOptional, secret | Optional. EVM private key (0x...) holding USDC on Base; enables auto-pay for the paid tools. |
MGO_MAX_PRICEOptional | Optional. Hard cap per call in micro-USDC (default 10000 = $0.01). |
Details
| Package | [email protected] (NPM, stdio) |
| First published | 20 Oct 2026 |
| Last updated | 20 Oct 2026 |
| Registry name | io.github.dlrjsdl200-byte/mgo-mcp-server |
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