Add semantic-index service, deployment assets, and tests

tests/semantic_index/test_cli.py

@@ -0,0 +1,37 @@
+import subprocess
+import sys
+from pathlib import Path
+from tempfile import TemporaryDirectory
+import unittest
+
+from semantic_index.config import load_settings
+
+
+class SemanticIndexCliTest(unittest.TestCase):
+    def test_help_does_not_require_http_runtime_dependencies(self):
+        result = subprocess.run(
+            [sys.executable, "-m", "semantic_index", "--help"],
+            check=False,
+            stdout=subprocess.PIPE,
+            stderr=subprocess.PIPE,
+            text=True,
+        )
+
+        self.assertEqual("", result.stderr)
+        self.assertEqual(0, result.returncode)
+        self.assertIn("--mcp-stdio", result.stdout)
+
+    def test_settings_load_from_package_env_when_root_env_missing(self):
+        with TemporaryDirectory() as tmp:
+            env_path = Path(tmp) / "semantic_index" / ".env"
+            env_path.parent.mkdir()
+            env_path.write_text("QDRANT_URL=http://qdrant.example:6333\nREDMINE_SAMPLE_LIMIT=7\n", encoding="utf-8")
+
+            settings = load_settings(Path(tmp) / ".env")
+
+            self.assertEqual("http://qdrant.example:6333", settings.qdrant_url)
+            self.assertEqual(7, settings.sample_limit)
+
+
+if __name__ == "__main__":
+    unittest.main()