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Dockerfile

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+FROM python:3.12-slim
+WORKDIR /app
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+COPY server.py .
+EXPOSE 7860
+CMD ["uvicorn", "server:app", "--host", "0.0.0.0", "--port", "7860"]

README.md

@@ -1,12 +1,10 @@
----
-title: Fastmcp Space
-emoji: 🌖
-colorFrom: yellow
-colorTo: green
-sdk: docker
-pinned: false
-license: apache-2.0
-short_description: Example fastmcp server as a Space
----
-
-Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference
+---
+title: FastMCP-Space
+sdk: docker
+app_port: 7860
+pinned: true
+emoji: 🌖
+colorFrom: yellow
+colorTo: green
+short_description: Example fastmcp server as a Space
+---

requirements.txt

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+fastmcp==2.11.3
+uvicorn
+starlette

server.py

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+# server.py
+# A tiny mcp server example to show it working on a Huggingface Space
+from fastmcp import FastMCP
+from starlette.requests import Request
+from starlette.responses import PlainTextResponse
+import os
+
+mcp = FastMCP("fastmcp-space")
+
+
+@mcp.tool
+def add(a: int, b: int) -> int:
+    """Add two numbers"""
+    return a + b
+
+
+# Basic dynamic resource returning a string
+@mcp.resource("resource://greeting")
+def get_greeting() -> str:
+    """Provides a simple greeting message."""
+    return "Hello from fastmcp-space"
+
+
+@mcp.custom_route("/health", methods=["GET"])
+async def health_check(request: Request) -> PlainTextResponse:
+    return PlainTextResponse("OK")
+
+
+# Export an ASGI app for uvicorn; choose a single path for Streamable HTTP (e.g. /mcp)
+app = mcp.http_app(path="/mcp")
+
+if __name__ == "__main__":
+    # No uvicorn, just internal FastMCP server
+    mcp.run(transport="http", host="0.0.0.0", port=int(os.getenv("PORT", 7860)), path="/mcp")