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Install

pip install dedalus-mcp dedalus-labs

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API Key

Claim your API key from the dashboard and set it: 
export DEDALUS_API_KEY="your-api-key"

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Create a server

# server.py
from dedalus_mcp import MCPServer, tool

@tool(description="Add two numbers")
def add(a: int, b: int) -> int:
    return a + b

@tool(description="Multiply two numbers")
def multiply(a: int, b: int) -> int:
    return a * b

server = MCPServer("calculator")
server.collect(add, multiply)

if __name__ == "__main__":
    import asyncio
    asyncio.run(server.serve())
Run it: 
python server.py
Server starts on http://127.0.0.1:8000/mcp.

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Test with a client

# client.py
from dedalus_mcp.client import MCPClient
import asyncio

async def main():
    client = await MCPClient.connect("http://127.0.0.1:8000/mcp")

    # List available tools
    tools = await client.list_tools()
    print([t.name for t in tools.tools])  # ['add', 'multiply']

    # Call a tool
    result = await client.call_tool("add", {"a": 2, "b": 3})
    print(result.content[0].text)  # "5"

    await client.close()

asyncio.run(main())

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Deploy

Ready to host your server remotely? Deploy to the Dedalus platform to access it from anywhere, share with others, or monetize your work.

Deploy Guide

Step-by-step deployment walkthrough with screenshots.

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Next Steps

Authentication

Most secure MCP auth framework in the industry.

Examples

Examples for production servers (e.g., GitHub and Supabase).
Last modified on March 10, 2026