72a34002aaCo-authored-by: TheMailmans <tyler@example.com> Co-authored-by: Marcelo Trylesinski <marcelotryle@gmail.com>
54 lines
1.4 KiB
Python
54 lines
1.4 KiB
Python
"""
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Example showing how to mount multiple StreamableHTTP servers with path configuration.
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Run from the repository root:
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uvicorn examples.snippets.servers.streamable_http_multiple_servers:app --reload
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"""
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import contextlib
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from starlette.applications import Starlette
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from starlette.routing import Mount
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from mcp.server.fastmcp import FastMCP
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# Create multiple MCP servers
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api_mcp = FastMCP("API Server", json_response=True)
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chat_mcp = FastMCP("Chat Server", json_response=True)
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@api_mcp.tool()
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def api_status() -> str:
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"""Get API status"""
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return "API is running"
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@chat_mcp.tool()
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def send_message(message: str) -> str:
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"""Send a chat message"""
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return f"Message sent: {message}"
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# Configure servers to mount at the root of each path
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# This means endpoints will be at /api and /chat instead of /api/mcp and /chat/mcp
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api_mcp.settings.streamable_http_path = "/"
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chat_mcp.settings.streamable_http_path = "/"
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# Create a combined lifespan to manage both session managers
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@contextlib.asynccontextmanager
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async def lifespan(app: Starlette):
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async with contextlib.AsyncExitStack() as stack:
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await stack.enter_async_context(api_mcp.session_manager.run())
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await stack.enter_async_context(chat_mcp.session_manager.run())
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yield
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# Mount the servers
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app = Starlette(
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routes=[
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Mount("/api", app=api_mcp.streamable_http_app()),
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Mount("/chat", app=chat_mcp.streamable_http_app()),
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],
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lifespan=lifespan,
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)
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