Bind generated clients to product version

tests/test_adapter_launcher.py

@@ -19,6 +19,7 @@ from mcp import ClientSession, StdioServerParameters
 from mcp.client.stdio import stdio_client
 from referencing import Registry, Resource
 
+from docforge._version import __version__
 from docforge.adapter_contract import AdapterNode, AdapterProject, AdapterProjection
 from docforge.adapter_launcher import AdapterLauncherV1
 from docforge.client_config import (
@@ -188,6 +189,7 @@ class AdapterLauncherTests(unittest.TestCase):
                         )
                         self.assertEqual(first, second)
                         ADAPTER_CONFIGURATION_VALIDATOR.validate(first)
+                        self.assertEqual(__version__, first["docforge_version"])
                         self.assertEqual(launcher.launcher_hash, first["launcher_hash"])
                         self.assertEqual(
                             launcher.launcher_hash,
@@ -265,6 +267,15 @@ class AdapterLauncherTests(unittest.TestCase):
                 AdapterLauncherV1(**payload)  # type: ignore[arg-type]
 
             result = generate_adapter_client_configuration(project, launcher, "codex")
+            version_drift = json.loads(json.dumps(result))
+            version_drift["docforge_version"] = "0.0.0"
+            with self.assertRaisesRegex(AssertionError, "product version"):
+                _validate_adapter_configuration_result(
+                    version_drift,
+                    project=project,
+                    launcher=launcher,
+                    source_availability=project_source_availability(version_drift),
+                )
             result["binding"]["args"].append("--arbitrary")
             with self.assertRaisesRegex(AssertionError, "Generated adapter client"):
                 _validate_adapter_configuration_result(