naur9n/arbitrum-transaction-preflight

latest · 4.0.0

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

GitHub: naur9n/arbitrum-mpp-transaction-preflight
npm: arbitrum-mpp-transaction-preflight
MCP registry: io.github.naur9n/arbitrum-transaction-preflight

Install

Needs an env var: CLIENT_PRIVATE_KEY — replace the <placeholders> with your values.

claude mcp add io-github-naur9n-arbitrum-transaction-preflight --env CLIENT_PRIVATE_KEY=<CLIENT_PRIVATE_KEY> -- npx arbitrum-mpp-transaction-preflight

/mcp confirms it's connected.

Install

Or add it manually in ~/.cursor/mcp.json:

{
  "mcpServers": {
    "io-github-naur9n-arbitrum-transaction-preflight": {
      "command": "npx",
      "args": [
        "arbitrum-mpp-transaction-preflight"
      ],
      "env": {
        "CLIENT_PRIVATE_KEY": "<CLIENT_PRIVATE_KEY>"
      }
    }
  }
}

In claude_desktop_config.json (Settings → Developer → Edit Config), then restart:

{
  "mcpServers": {
    "io-github-naur9n-arbitrum-transaction-preflight": {
      "command": "npx",
      "args": [
        "arbitrum-mpp-transaction-preflight"
      ],
      "env": {
        "CLIENT_PRIVATE_KEY": "<CLIENT_PRIVATE_KEY>"
      }
    }
  }
}

Config entry, any MCP client:

{
  "command": "npx",
  "args": [
    "arbitrum-mpp-transaction-preflight"
  ],
  "env": {
    "CLIENT_PRIVATE_KEY": "<CLIENT_PRIVATE_KEY>"
  }
}

Community score

Community42/ 100

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Web signals (ecosystem baseline)42/100 · 100% of the weight

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What the web says

Ecosystem baseline42/ 100

Objective public usage & activity (formula v3) — the community score's web-signals input, and its own sort.

GitHubsource ↗

GitHub stars · 24 days ago: ★ 0
Last commit · 24 days ago: 69 days ago

Packages

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Listed on

Glama · 20 hours ago: Listed ↗

Mentions

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Docs & liveness

Namespace · 27 days ago: Registry-verified
Listing completeness · 27 days ago: 100%

Version history1

4.0.02026-07-16

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Details

Transport: stdio
Status: listed
Source: Imported from the MCP registry
Repository: source ↗