Arbitrum-transaction-preflight MCP Server

Arbitrum-transaction-preflight is an MCP integration. Paid Arbitrum transaction simulation and risk scoring for wallets and AI agents.

Packages and local setup

The published npm package is arbitrum-mpp-transaction-preflight, version 4.0.0. Its declared MCP transport is stdio.

The package declares CLIENT_PRIVATE_KEY (required): Dedicated low-value payer key.; SERVER_URL: Hosted paid API base URL.; CHAIN_ID: 42161 for Arbitrum One..

Before connecting

Check the maintainer’s instructions for account access, authentication and the supported client configuration. Once connected, inspect the tools your client receives and try a small task that matches the server’s stated purpose. The registry description does not include a verified, complete tool list.

Project and source

View the publisher’s registry entry · Project repository. This profile uses version 4.0.0 from the registry. Registration identifies the publisher namespace; it does not establish that this is a first-party integration for every service it connects.

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