MCP

Model Context Protocol integration for Jupiter — query docs and APIs directly from your AI editor.

Jupiter supports the Model Context Protocol (MCP) through Mintlify’s native integration. This lets AI tools query Jupiter’s documentation and API specifications directly from your editor.

What is MCP?

MCP is an open protocol that connects AI assistants to external data sources and tools. With Jupiter’s MCP server, your AI editor can:

• Query documentation — look up any API endpoint, guide, or reference
• Read OpenAPI specs — access full request/response schemas
• Scaffold API calls — generate code from real specifications
• Debug errors — check your code against the actual API contract

Mintlify Native MCP

Every Mintlify documentation site includes a built-in MCP server. Jupiter’s is available at:

https://dev.jup.ag/mcp

This server exposes all Jupiter documentation and OpenAPI specifications through the MCP protocol, with no additional setup required.

Setup

Claude Code

How to enable Jupiter MCP in Claude Code:

1. Open your terminal.
2. Add Jupiter’s MCP server by running:

claude mcp add --scope user --transport http jupiter https://dev.jup.ag/mcp

3. Launch Claude Code and start chatting with Jupiter.

Or add to your project’s .mcp.json:

{
  "mcpServers": {
    "jupiter": {
      "url": "https://dev.jup.ag/mcp"
    }
  }
}

Verify with:

claude mcp list

Claude

Setup Jupiter MCP in Claude:

1. Go to Connectors in your Claude settings.
2. Select Add custom connector.
3. Set the name to Jupiter and the URL to https://dev.jup.ag/mcp.
4. When chatting, click the attachments button (plus icon) and select the Jupiter connector.

Cursor

Setup Jupiter MCP in Cursor:

1. Open the command palette with Cmd + Shift + P (or Ctrl + Shift + P on Windows).
2. Search for Open MCP settings.
3. Add the following to your mcp.json file:

{
  "mcpServers": {
    "jupiter": {
      "url": "https://dev.jup.ag/mcp"
    }
  }
}

4. Save and reload Cursor.

Windsurf

Using Jupiter MCP in Windsurf:

1. Open the command palette with Cmd + Shift + P (or Ctrl + Shift + P on Windows).
2. Search for Windsurf: Configure MCP Servers.
3. Add the following to your mcp_config.json file:

{
  "mcpServers": {
    "jupiter": {
      "serverUrl": "https://dev.jup.ag/mcp"
    }
  }
}

4. Save and restart Windsurf.

Other MCP-Compatible Tools

Any tool that supports the MCP protocol can connect to https://dev.jup.ag/mcp using HTTP transport.

What You Get

Once connected, your AI assistant has full access to:

Resource	Description
Documentation pages	All guides, tutorials, and reference docs
OpenAPI specifications	Complete API schemas for Ultra Swap, Tokens, Price, and more
Code examples	Sample implementations from the docs
Error references	Common error codes and troubleshooting guides

Combine MCP with llms.txt for the best results — use MCP for in-editor queries and llms.txt for batch processing or RAG pipelines.