Add Smithery configuration

Author: smithery-ai[bot]

smithery.yaml

@@ -0,0 +1,23 @@
+# Smithery configuration file: https://smithery.ai/docs/config#smitheryyaml
+
+startCommand:
+  type: stdio
+  configSchema:
+    # JSON Schema defining the configuration options for the MCP.
+    type: object
+    properties:
+      site:
+        type: string
+        default: global
+        description: "LeetCode site to target: 'global' for leetcode.com, or 'cn' for
+          leetcode.cn"
+      session:
+        type: string
+        description: Optional session cookie to authenticate with LeetCode API
+  commandFunction:
+    # A JS function that produces the CLI command based on the given config to start the MCP on stdio.
+    |-
+    (config) => { const args = ['build/index.js', '--site', config.site]; if(config.session && config.session.trim() !== '') { args.push('--session', config.session); } return { command: 'node', args }; }
+  exampleConfig:
+    site: global
+    session: dummy_session_cookie_value