Merge pull request #75 from a-akimov/fix-module-not-found

Fix the "module not found" error

mcp-client-python/client.py

@@ -7,6 +7,7 @@ from mcp.client.stdio import stdio_client
 
 from anthropic import Anthropic
 from dotenv import load_dotenv
+from pathlib import Path
 
 load_dotenv()  # load environment variables from .env
 
@@ -30,14 +31,19 @@ class MCPClient:
         is_js = server_script_path.endswith('.js')
         if not (is_python or is_js):
             raise ValueError("Server script must be a .py or .js file")
-            
-        command = "python" if is_python else "node"
-        server_params = StdioServerParameters(
-            command=command,
-            args=[server_script_path],
-            env=None
-        )
-        
+
+        if is_python:
+            path = Path(server_script_path).resolve()
+            server_params = StdioServerParameters(
+                command="uv",
+                args=["--directory", str(path.parent), "run", path.name],
+                env=None,
+            )
+        else:
+            server_params = StdioServerParameters(
+                command="node", args=[server_script_path], env=None
+            )
+
         stdio_transport = await self.exit_stack.enter_async_context(stdio_client(server_params))
         self.stdio, self.write = stdio_transport
         self.session = await self.exit_stack.enter_async_context(ClientSession(self.stdio, self.write))