Add streamable-http and SSE transport support via CLI args

README.md

@@ -86,6 +86,36 @@ TradingView session cookies enable real-time data. Priority:
 2. `set_session` tool (in-memory)
 3. `TV_SESSION_ID` environment variable (loaded from `.env` via `python-dotenv`)
 
+## NanoClaw Integration
+
+Add to your NanoClaw group's `.mcp.json`:
+
+```json
+{
+  "mcpServers": {
+    "tradingview-screener": {
+      "command": "/path/to/.venv/bin/python3",
+      "args": ["/path/to/server.py"],
+      "env": {
+        "TV_SESSION_ID": "${TV_SESSION_ID}"
+      }
+    }
+  }
+}
+```
+
+For streamable HTTP (server runs externally):
+
+```json
+{
+  "mcpServers": {
+    "tradingview-screener": {
+      "url": "http://host.docker.internal:8000/mcp"
+    }
+  }
+}
+```
+
 ## Setup
 
 ```bash
@@ -99,7 +129,14 @@ cp .env.example .env
 ## Run
 
 ```bash
+# STDIO transport (default — for Claude Desktop, NanoClaw, etc.)
 python server.py
+
+# Streamable HTTP transport
+python server.py --transport streamable-http --host 0.0.0.0 --port 8000
+
+# SSE transport
+python server.py --transport sse --host 127.0.0.1 --port 8000
 ```
 
 ## Tests

server.py

@@ -1,5 +1,6 @@
 from __future__ import annotations
 
+import argparse
 import os
 from typing import Any, cast
 
@@ -519,4 +520,18 @@ def clear_session() -> str:
 
 
 if __name__ == "__main__":
-    mcp.run(transport="stdio")
+    parser = argparse.ArgumentParser(description="TradingView Screener MCP Server")
+    parser.add_argument(
+        "--transport",
+        choices=["stdio", "sse", "streamable-http"],
+        default="stdio",
+        help="Transport protocol (default: stdio)",
+    )
+    parser.add_argument("--host", default=None, help="Host to bind (default: 127.0.0.1)")
+    parser.add_argument("--port", type=int, default=None, help="Port to bind (default: 8000)")
+    args = parser.parse_args()
+    if args.host:
+        mcp.settings.host = args.host
+    if args.port:
+        mcp.settings.port = args.port
+    mcp.run(transport=args.transport)