docs mcp tool spec

docs/my-website/docs/mcp.md

@@ -1,3 +1,7 @@
+import Image from '@theme/IdealImage';
+import Tabs from '@theme/Tabs';
+import TabItem from '@theme/TabItem';
+
 # /mcp Model Context Protocol [BETA]
 
 ## Overview
@@ -50,7 +54,38 @@ mcp_tools:
     handler: "mcp_tools.get_current_time"
 ```
 
-### 2. Start LiteLLM Proxy Server
+
+### 3. Start LiteLLM Gateway
+
+<Tabs>
+<TabItem value="docker" label="Docker Run">
+
+Mount your `custom_logger.py` on the LiteLLM Docker container.
+
+```shell
+docker run -d \
+  -p 4000:4000 \
+  -e OPENAI_API_KEY=$OPENAI_API_KEY \
+  --name my-app \
+  -v $(pwd)/my_config.yaml:/app/config.yaml \
+  -v $(pwd)/custom_logger.py:/app/custom_logger.py \
+  my-app:latest \
+  --config /app/config.yaml \
+  --port 4000 \
+  --detailed_debug \
+```
+
+</TabItem>
+
+<TabItem value="py" label="litellm pip">
+
+```shell
+litellm --config config.yaml --detailed_debug
+```
+
+</TabItem>
+</Tabs>
+
 
 ### 3. Make an LLM API request 
 
@@ -99,4 +134,48 @@ if __name__ == "__main__":
 ```
 
 
+## Specification for `mcp_tools`
 
+The `mcp_tools` section in your LiteLLM config defines tools that can be called by MCP-compatible clients.
+
+### Tool Definition Format
+
+```yaml
+mcp_tools:
+  - name: string                # Required: Name of the tool
+    description: string         # Required: Description of what the tool does
+    input_schema: object        # Required: JSON Schema defining the tool's input parameters
+    handler: string             # Required: Path to the function that implements the tool
+```
+
+### Field Details
+
+- `name`: A unique identifier for the tool
+- `description`: A clear description of what the tool does, used by LLMs to determine when to call it
+- `input_schema`: JSON Schema object defining the expected input parameters
+- `handler`: String path to the Python function that implements the tool (e.g., "module.submodule.function_name")
+
+### Example Tool Definition
+
+```yaml
+mcp_tools:
+  - name: "get_current_time"
+    description: "Get the current time in a specified format"
+    input_schema: {
+      "type": "object",
+      "properties": {
+        "format": {
+          "type": "string",
+          "description": "The format of the time to return",
+          "enum": ["short", "long", "iso"]
+        },
+        "timezone": {
+          "type": "string",
+          "description": "The timezone to use (e.g., 'UTC', 'America/New_York')",
+          "default": "UTC"
+        }
+      },
+      "required": ["format"]
+    }
+    handler: "mcp_tools.get_current_time"
+```