io.github.naur9n/arbitrum-transaction-preflight MCP Server

Name: io.github.naur9n/arbitrum-transaction-preflight MCP Server
Author: io.github.naur9n

io.github.naur9n/arbitrum-transaction-preflight

Repository Registry

What is the io.github.naur9n/arbitrum-transaction-preflight MCP server?

Paid Arbitrum transaction simulation and risk scoring for wallets and AI agents.

How to install io.github.naur9n/arbitrum-transaction-preflight

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

Environment / auth

CLIENT_PRIVATE_KEY
required
secret
Dedicated low-value payer key.
SERVER_URL
Hosted paid API base URL.
CHAIN_ID
42161 for Arbitrum One.

Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "arbitrum-transaction-preflight": {
      "command": "npx",
      "args": [
        "-y",
        "arbitrum-mpp-transaction-preflight"
      ],
      "env": {
        "CLIENT_PRIVATE_KEY": "<YOUR_CLIENT_PRIVATE_KEY>",
        "SERVER_URL": "<YOUR_SERVER_URL>",
        "CHAIN_ID": "<YOUR_CHAIN_ID>"
      }
    }
  }
}

Cursor

~/.cursor/mcp.json

{
  "mcpServers": {
    "arbitrum-transaction-preflight": {
      "command": "npx",
      "args": [
        "-y",
        "arbitrum-mpp-transaction-preflight"
      ],
      "env": {
        "CLIENT_PRIVATE_KEY": "<YOUR_CLIENT_PRIVATE_KEY>",
        "SERVER_URL": "<YOUR_SERVER_URL>",
        "CHAIN_ID": "<YOUR_CHAIN_ID>"
      }
    }
  }
}

Windsurf

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "arbitrum-transaction-preflight": {
      "command": "npx",
      "args": [
        "-y",
        "arbitrum-mpp-transaction-preflight"
      ],
      "env": {
        "CLIENT_PRIVATE_KEY": "<YOUR_CLIENT_PRIVATE_KEY>",
        "SERVER_URL": "<YOUR_SERVER_URL>",
        "CHAIN_ID": "<YOUR_CHAIN_ID>"
      }
    }
  }
}

VS Code

.vscode/mcp.json

{
  "servers": {
    "arbitrum-transaction-preflight": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "arbitrum-mpp-transaction-preflight"
      ],
      "env": {
        "CLIENT_PRIVATE_KEY": "<YOUR_CLIENT_PRIVATE_KEY>",
        "SERVER_URL": "<YOUR_SERVER_URL>",
        "CHAIN_ID": "<YOUR_CHAIN_ID>"
      }
    }
  }
}

Claude Code

claude mcp add arbitrum-transaction-preflight --env CLIENT_PRIVATE_KEY=<YOUR_CLIENT_PRIVATE_KEY> --env SERVER_URL=<YOUR_SERVER_URL> --env CHAIN_ID=<YOUR_CHAIN_ID> -- npx -y arbitrum-mpp-transaction-preflight