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Update Icon.sizes to use string array format (#1411)

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Peter Alexander 2025-09-29 14:27:32 +01:00 • committed by GitHub
commit 80c0d23d48
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1 changed files with 13 additions and 13 deletions
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8
examples/fastmcp/icons_demo.py
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@ -14,7 +14,7 @@ icon_path = Path(__file__).parent / "mcp.png"
icon_data = base64.standard_b64encode(icon_path.read_bytes()).decode()
icon_data_uri = f"data:image/png;base64,{icon_data}"
icon_data = Icon(src=icon_data_uri, mimeType="image/png", sizes="64x64")
icon_data = Icon(src=icon_data_uri, mimeType="image/png", sizes=["64x64"])
# Create server with icons in implementation
mcp = FastMCP("Icons Demo Server", website_url="https://github.com/modelcontextprotocol/python-sdk", icons=[icon_data])
@ -40,9 +40,9 @@ def prompt_with_icon(text: str) -> str:
@mcp.tool(
icons=[
Icon(src=icon_data_uri, mimeType="image/png", sizes="16x16"),
Icon(src=icon_data_uri, mimeType="image/png", sizes="32x32"),
Icon(src=icon_data_uri, mimeType="image/png", sizes="64x64"),
Icon(src=icon_data_uri, mimeType="image/png", sizes=["16x16"]),
Icon(src=icon_data_uri, mimeType="image/png", sizes=["32x32"]),
Icon(src=icon_data_uri, mimeType="image/png", sizes=["64x64"]),
]
)
def multi_icon_tool(action: str) -> str: