Unity MCP Server

from typing import Any from fastmcp import Context from services.registry import mcp_for_unity_tool from transport.unity_instance_middleware import get_unity_instance_middleware @mcp_for_unity_tool( description="Return the current FastMCP request context details (client_id, session_id, and meta dump)." ) def debug_request_context(ctx: Context) -> dict[str, Any]: # Check request_context properties rc = getattr(ctx, "request_context", None) rc_client_id = getattr(rc, "client_id", None) rc_session_id = getattr(rc, "session_id", None) meta = getattr(rc, "meta", None) # Check direct ctx properties (per latest FastMCP docs) ctx_session_id = getattr(ctx, "session_id", None) ctx_client_id = getattr(ctx, "client_id", None) meta_dump = None if meta is not None: try: dump_fn = getattr(meta, "model_dump", None) if callable(dump_fn): meta_dump = dump_fn(exclude_none=False) elif isinstance(meta, dict): meta_dump = dict(meta) except Exception as e: meta_dump = {"_error": str(e)} # List all ctx attributes for debugging ctx_attrs = [attr for attr in dir(ctx) if not attr.startswith("_")] # Get session state info via middleware middleware = get_unity_instance_middleware() derived_key = middleware._get_session_key(ctx) active_instance = middleware.get_active_instance(ctx) return { "success": True, "data": { "request_context": { "client_id": rc_client_id, "session_id": rc_session_id, "meta": meta_dump, }, "direct_properties": { "session_id": ctx_session_id, "client_id": ctx_client_id, }, "session_state": { "derived_key": derived_key, "active_instance": active_instance, }, "available_attributes": ctx_attrs, }, }