mcpbeat

Arbitrum Transaction Preflight MCP Server

io.github.naur9n/arbitrum-transaction-preflight
local only

Arbitrum Transaction Preflight runs on your own machine — the client starts it, so there is no endpoint to ping. 26 installs a week from npm. Last commit 16 Jul 2026.

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

Installs per day peak 132 · avg 7 · -24% w/w
a month agotoday
26
Installs / week
npm · arbitrum-mpp-transaction-preflight
0
Stars
0 open issues
16 Jul 2026
Last commit
0 releases in 90 days
—
License
TypeScript

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

run in your terminal
claude mcp add arbitrum-transaction-preflight -- npx -y arbitrum-mpp-transaction-preflight
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "arbitrum-transaction-preflight": {
      "args": [
        "-y",
        "arbitrum-mpp-transaction-preflight"
      ],
      "command": "npx"
    }
  }
}
~/.codex/config.toml
[mcp_servers.arbitrum-transaction-preflight]
command = "npx"
args = ["-y", "arbitrum-mpp-transaction-preflight"]
.cursor/mcp.json
{
  "mcpServers": {
    "arbitrum-transaction-preflight": {
      "args": [
        "-y",
        "arbitrum-mpp-transaction-preflight"
      ],
      "command": "npx"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "arbitrum-transaction-preflight": {
      "args": [
        "-y",
        "arbitrum-mpp-transaction-preflight"
      ],
      "command": "npx"
    }
  }
}

Arbitrum Transaction Preflight — questions

Answers built from our own checks of this server.

Why is there no uptime for Arbitrum Transaction Preflight?
Arbitrum Transaction Preflight runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package arbitrum-mpp-transaction-preflight was installed 26 times last week.
How do I connect Arbitrum Transaction Preflight?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It runs locally, so the command pulls arbitrum-mpp-transaction-preflight straight from npm; nothing to host, nothing to sign up for.
How many people use Arbitrum Transaction Preflight?
The npm package arbitrum-mpp-transaction-preflight was installed 26 times in the last week. Week over week that is -24%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is Arbitrum Transaction Preflight open source?
Yes — written in TypeScript and 0 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.