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org.nsgoods/nsgoods-mcp

Official registry Other

MCP server for the nsgoods x402 oracle suite: signed pay per call verdicts, with free previews.

Website

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

NPM package nsgoods-mcp
Claude Code 
claude mcp add nsgoods-mcp -e 'EVM_PRIVATE_KEY=<your evm_private_key>' -- npx -y nsgoods-mcp@1.0.3
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "nsgoods-mcp": {
            "command": "npx",
            "args": [
                "-y",
                "nsgoods-mcp@1.0.3"
            ],
            "env": {
                "EVM_PRIVATE_KEY": "<your evm_private_key>"
            }
        }
    }
}

Environment variables

  • EVM_PRIVATE_KEY secret Optional low-balance Base hot-wallet private key (0x-hex). Enables the paid tools (USDC-on-Base via x402). Every *_preview tool works without it.

Frequently asked questions

What is org.nsgoods/nsgoods-mcp?

MCP server for the nsgoods x402 oracle suite: signed pay per call verdicts, with free previews.

How do I install org.nsgoods/nsgoods-mcp?

It runs on your machine. In Claude Code: claude mcp add nsgoods-mcp -e 'EVM_PRIVATE_KEY=<your evm_private_key>' -- npx -y nsgoods-mcp@1.0.3. For other clients, paste the JSON configuration from this page into their MCP settings.

Does org.nsgoods/nsgoods-mcp need an API key?

Yes. It expects EVM_PRIVATE_KEY, which you set in its configuration.

Who maintains org.nsgoods/nsgoods-mcp?

It is published by org.nsgoods. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.