Refactor public API around environments

src/pyro_mcp/__init__.py

@@ -1,11 +1,36 @@
 """Public package surface for pyro_mcp."""
 
-from importlib.metadata import version
+from __future__ import annotations
+
+import tomllib
+from importlib.metadata import PackageNotFoundError, version
+from pathlib import Path
 
 from pyro_mcp.api import Pyro
 from pyro_mcp.server import create_server
 from pyro_mcp.vm_manager import VmManager
 
-__version__ = version("pyro-mcp")
+
+def _resolve_version() -> str:
+    try:
+        installed_version = version("pyro-mcp")
+    except PackageNotFoundError:
+        installed_version = None
+
+    pyproject_path = Path(__file__).resolve().parents[2] / "pyproject.toml"
+    if pyproject_path.exists():
+        payload = tomllib.loads(pyproject_path.read_text(encoding="utf-8"))
+        project = payload.get("project")
+        if isinstance(project, dict):
+            raw_version = project.get("version")
+            if isinstance(raw_version, str) and raw_version != "":
+                return raw_version
+
+    if installed_version is None:
+        return "0+unknown"
+    return installed_version
+
+
+__version__ = _resolve_version()
 
 __all__ = ["Pyro", "VmManager", "__version__", "create_server"]