feat: add tomli dependency and dynamic version lookup from pyproject.toml for legacy project

Author: msanatan

UnityMcpBridge/UnityMcpServer~/src/pyproject.toml

@@ -4,7 +4,11 @@ version = "4.1.1"
 description = "MCP for Unity Server: A Unity package for Unity Editor integration via the Model Context Protocol (MCP)."
 readme = "README.md"
 requires-python = ">=3.10"
-dependencies = ["httpx>=0.27.2", "mcp[cli]>=1.15.0"]
+dependencies = [
+ "httpx>=0.27.2",
+ "mcp[cli]>=1.15.0",
+ "tomli>=2.3.0",
+]
 
 [build-system]
 requires = ["setuptools>=64.0.0", "wheel"]

UnityMcpBridge/UnityMcpServer~/src/telemetry.py

@@ -24,13 +24,28 @@
 from urllib.parse import urlparse
 import uuid
 
+import tomli
+
 try:
     import httpx
     HAS_HTTPX = True
 except ImportError:
     httpx = None  # type: ignore
     HAS_HTTPX = False
 
+
+def get_package_version() -> str:
+    """
+    Open pyproject.toml and parse version
+    We use the tomli library instead of tomllib to support Python 3.10
+    """
+    with open("pyproject.toml", "rb") as f:
+        data = tomli.load(f)
+    return data["project"]["version"]
+
+
+MCP_VERSION = get_package_version()
+
 logger = logging.getLogger("unity-mcp-telemetry")
 
 
@@ -328,7 +343,7 @@ def _send_telemetry(self, record: TelemetryRecord):
                 "customer_uuid": record.customer_uuid,
                 "session_id": record.session_id,
                 "data": enriched_data,
-                "version": "3.0.2",  # Unity MCP version
+                "version": MCP_VERSION,
                 "platform": _platform,
                 "source": _source,
             }