Blender MCP for Antigravity

"""Raw stdio test - NO mcp library, just pure stdin/stdout communication""" import sys import json import time # Log to stderr def log(msg): print(f"[RAW] {msg}", file=sys.stderr, flush=True) log("=== Raw Stdio Test Starting ===") log(f"Python version: {sys.version}") log(f"stdin encoding: {sys.stdin.encoding}") log(f"stdout encoding: {sys.stdout.encoding}") log(f"stdin.isatty(): {sys.stdin.isatty()}") log(f"stdout.isatty(): {sys.stdout.isatty()}") # Try to read from stdin log("Attempting to read from stdin...") try: # Read one line from stdin log("Calling sys.stdin.readline()...") line = sys.stdin.readline() log(f"Read line (length={len(line)}): {repr(line[:100] if len(line) > 100 else line)}") if not line: log("stdin is empty or closed (EOF)") else: # Try to parse as JSON try: data = json.loads(line) log(f"Parsed JSON: {json.dumps(data, indent=2)[:200]}") # Send a simple JSON-RPC response response = { "jsonrpc": "2.0", "id": data.get("id", 1), "result": { "protocolVersion": "2024-11-05", "capabilities": {}, "serverInfo": {"name": "raw-test", "version": "1.0.0"} } } response_str = json.dumps(response) log(f"Sending response: {response_str[:100]}") # Write to stdout sys.stdout.write(response_str + "\n") sys.stdout.flush() log("Response sent!") except json.JSONDecodeError as e: log(f"Failed to parse JSON: {e}") except Exception as e: log(f"Exception: {type(e).__name__}: {e}") import traceback log(traceback.format_exc()) log("=== Raw Stdio Test Ending ===") # Keep running for a bit to see if more data comes log("Waiting 5 seconds for more input...") time.sleep(5) log("Done waiting, exiting")