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Start an example MCP server that uses the SSE transport.
"""Start an example MCP server that uses the SSE transport."""
from mcp.server.fastmcp import FastMCP
# ---------------------------------------------------------------------------
# Create Agent
# ---------------------------------------------------------------------------
mcp = FastMCP("calendar_assistant")
@mcp.tool()
def get_events(day: str) -> str:
return f"There are no events scheduled for {day}."
@mcp.tool()
def get_birthdays_this_week() -> str:
return "It is your mom's birthday tomorrow"
# ---------------------------------------------------------------------------
# Run Agent
# ---------------------------------------------------------------------------
if __name__ == "__main__":
mcp.run(transport="sse")
Set up your virtual environment
uv venv --python 3.12
source .venv/bin/activate
uv venv --python 3.12
.venv\Scripts\activate
Install dependencies
uv pip install -U mcp
Run the example
server.py, then run:python server.py
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