About jupiter-mcp
jupiter-mcp provides Jupiter API endpoints to AI agents through a hosted MCP server. Its tools are generated from the API specification, with each tool corresponding to an endpoint.
Key features
- 014 tools for Jupiter API endpoints
- 02Hosted Streamable HTTP endpoint
- 03No authentication or API key required
- 04Tools map 1:1 to API endpoints
Use cases
- 01Retrieve Jupiter swap quotes and liquidity pool data
- 02Access Jupiter trading data through an MCP client
MCP support
The hosted MCP server exposes Jupiter API endpoints as tools to MCP clients. It uses Streamable HTTP and requires no authentication.
Configuration
Remote servers need no local install. Pick your client, then copy the config or install in one click.
https://jupiter.mcp.junct.dev/mcpclaude mcp add --transport http junct-bot-jupiter https://jupiter.mcp.junct.dev/mcp{"mcpServers":{"junct-bot-jupiter":{"type":"http","url":"https://jupiter.mcp.junct.dev/mcp"}}}Open in Cursor{"servers":{"junct-bot-jupiter":{"type":"http","url":"https://jupiter.mcp.junct.dev/mcp"}}}Open in VS Code{"mcpServers":{"junct-bot-jupiter":{"type":"http","url":"https://jupiter.mcp.junct.dev/mcp"}}}{"mcpServers":{"junct-bot-jupiter":{"serverUrl":"https://jupiter.mcp.junct.dev/mcp"}}}Run commands in a terminal; paste JSON into the client’s MCP config and restart. Servers that need sign-in will prompt on first connect.
Tools
Details
From the project READMEJupiter 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
Keywords
Jupiter, MCP server, DeFi, AI agent, agent-ready API, crypto tools, Model Context Protocol, hosted MCP
Comments
New to MCP?
From what the protocol is to installing your first server, these answers cover most first questions.
An open protocol that defines how AI applications connect to external tools and data in a uniform way. Clients talk to the model; MCP servers provide tools, resources and prompt templates. They exchange standard messages, so one server can be reused by many clients.