Jupiter MCP Server

Example Use Cases

• 1

  Get real-time swap quotes on Solana (via Jupiter) to decide swap parameters before executing trades.

• 2

  Build and send signed swap transactions programmatically, including building transactions using the Jupiter Lite API.

• 3

  Execute end-to-end swaps automatically by using a wallet private key from environment variables to sign and submit transactions.

Description

This repository implements a Model Context Protocol (MCP) server that exposes Jupiter swap functionality (quote retrieval, transaction building, transaction sending, and full swap execution) to Claude. It integrates with Jupiter's Lite API v1 to simplify and improve reliability when building and executing swaps on Solana. The server can run locally or via npm/npx and supports automatic execution when a Solana private key is provided through environment variables. It is intended to streamline programmatic token swaps from an AI agent without manual transaction signing.

Capabilities(4 total)