fastmcp/examples/get_file.py
William Easton 9d4c378e1b
Add "High Value" Ruff Rules (#2255)
* Safe Fixes from ruff

* Fix remaining issues

* lint/check

* Fix mysterious ty check errors

* small cleanup

* pr fixes
2025-10-26 10:20:31 -04:00

39 lines
1.1 KiB
Python

# /// script
# dependencies = ["aiohttp", "fastmcp"]
# ///
# uv pip install aiohttp fastmcp
import aiohttp
from fastmcp.server import FastMCP
from fastmcp.utilities.types import File
def create_server():
mcp = FastMCP(name="File Demo", instructions="Get files from the server or URL.")
@mcp.tool()
async def get_test_file_from_server(path: str = "requirements.txt") -> File:
"""
Get a test file from the server. If the path is not provided, it defaults to 'requirements.txt'.
"""
return File(path=path)
@mcp.tool()
async def get_test_pdf_from_url(
url: str = "https://mozilla.github.io/pdf.js/web/compressed.tracemonkey-pldi-09.pdf",
) -> File:
"""
Get a test PDF file from a URL. If the URL is not provided, it defaults to a sample PDF.
"""
async with aiohttp.ClientSession() as session:
async with session.get(url) as response:
pdf_data = await response.read()
return File(data=pdf_data, format="pdf")
return mcp
if __name__ == "__main__":
create_server().run(transport="sse", host="0.0.0.0", port=8001, path="/sse")