Shinjuku Shielded MCP Server

Shinjuku Shielded is an MCP integration. Private x402 payments on Solana: shield, pay, and unshield USDC under caps you set.

Packages and local setup

The published npm package is shinjuku-shielded, version 0.3.8. Its declared MCP transport is stdio.

The package declares SHIELDED_WALLET_HOME (required): The private folder that holds the encrypted wallet (the folder that init used).; SHIELDED_WALLET_PASSPHRASE: The wallet passphrase, if you do not use --passphrase-file..

This package has launch arguments in its registry record. Use the maintainer’s configuration for those arguments rather than launching it with only the package name.

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 · Project website. This profile uses version 0.3.8 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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