Jupiter MCP Server

MCP server for Jupiter. Agent-ready API for Jupiter.

Hosted at jupiter.mcp.junct.dev/mcp. Free to use. No auth. No API key required.

Part of Junct — the agent-readiness layer for the crypto stack.

Quick Start

Add to your MCP client config (Claude Desktop, Cursor, Windsurf):

{
  "mcpServers": {
    "jupiter": {
      "url": "https://jupiter.mcp.junct.dev/mcp",
      "transport": "streamable-http"
    }
  }
}

About

This MCP server is deterministically generated from the Jupiter API specification. Every tool maps 1:1 to a real API endpoint — no hallucinated endpoints, no phantom tools.

• Protocol: Jupiter
• Endpoint: https://jupiter.mcp.junct.dev/mcp
• Transport: Streamable HTTP
• Auth: None required
• Documentation: jupiter.mcp.junct.dev/llms.txt
• Server card: jupiter.mcp.junct.dev/.well-known/mcp/server.json

Links

• Junct Dashboard
• llms.txt
• agents.md
• OpenAPI spec

Keywords

Jupiter, MCP server, DeFi, AI agent, agent-ready API, crypto tools, Model Context Protocol, hosted MCP