diff --git a/src/app/routers/generate.py b/src/app/routers/generate.py
index 4520b92..c17cddf 100644
--- a/src/app/routers/generate.py
+++ b/src/app/routers/generate.py
@@ -1,4 +1,3 @@
-import time
 from fastapi import APIRouter, HTTPException
 
 from src.models.lead import LeadInput
@@ -11,8 +10,6 @@ router = APIRouter(prefix="/api/v1", tags=["generation"])
 
 @router.post("/generate_email", response_model=EmailResponse)
 async def generate_email(lead_data: LeadInput):
-    start_time = time.time()
-
     try:
         request = lead_data.model_dump()
 
diff --git a/src/app/routers/health.py b/src/app/routers/health.py
index 952918a..a2d4175 100644
--- a/src/app/routers/health.py
+++ b/src/app/routers/health.py
@@ -13,7 +13,7 @@ async def health_check():
         chroma_store = ChromaStore()
         doc_count = chroma_store.get_count()
 
-        embedding_service = EmbeddingService()
+        EmbeddingService()
 
         health_status = {
             "status": "healthy",
diff --git a/src/ingest/chunker.py b/src/ingest/chunker.py
index d45af89..30c9079 100644
--- a/src/ingest/chunker.py
+++ b/src/ingest/chunker.py
@@ -98,13 +98,6 @@ class DocumentChunker:
         current_section = ""
         current_title = "Введение"
 
-        semantic_markers = [
-            ("Проблема", ["проблема", "вызов", "трудност", "сложност"]),
-            ("Решение", ["решение", "как", "что сделали", "подход"]),
-            ("Результат", ["результат", "итог", "достижени", "эффект"]),
-            ("О клиенте", ["о клиенте", "о компании", "клиент"]),
-        ]
-
         for line in lines:
             line_stripped = line.strip()
 
diff --git a/src/ingest/loader.py b/src/ingest/loader.py
index 1cec84a..22fa248 100644
--- a/src/ingest/loader.py
+++ b/src/ingest/loader.py
@@ -21,8 +21,6 @@ class MarkdownLoader:
         with open(file_path, "r", encoding="utf-8") as f:
             content = f.read()
 
-        html_content = self.md.convert(content)
-
         title = self._extract_title(content)
         doc_id = self._generate_doc_id(file_path)
 
diff --git a/src/tests/test_ingest.py b/src/tests/test_ingest.py
index 05db840..becf1cc 100644
--- a/src/tests/test_ingest.py
+++ b/src/tests/test_ingest.py
@@ -217,5 +217,5 @@ class TestEmbeddingService:
         with patch("src.app.config.settings") as mock_settings:
             mock_settings.llm_provider = "openai"
 
-            service = EmbeddingService()
+            EmbeddingService()
             mock_provider.assert_called_once()