diff --git a/api/alembic/env.py b/api/alembic/env.py
index b89fbff..2a949b4 100644
--- a/api/alembic/env.py
+++ b/api/alembic/env.py
@@ -1,12 +1,13 @@
 import asyncio
 from logging.config import fileConfig
 
-from sqlalchemy import engine_from_config
-from sqlalchemy import pool
+from sqlalchemy import engine_from_config, pool
 from sqlalchemy.ext.asyncio import AsyncEngine
+
 from alembic import context
 from src.core.config import settings
 from src.models import Base  # noqa: F401 — модели регистрируются в src/models/__init__.py
+
 # this is the Alembic Config object, which provides
 # access to the values within the .ini file in use.
 config = context.config
@@ -28,9 +29,10 @@ target_metadata = Base.metadata
 # my_important_option = config.get_main_option("my_important_option")
 # ... etc.
 
+
 def include_name(name, type_, parent_names):
-    if type_ == 'schema':
-        return name == 'dkb'
+    if type_ == "schema":
+        return name == "dkb"
     return True
 
 
@@ -41,12 +43,13 @@ def do_run_migrations(connection) -> None:
         compare_type=True,
         version_table_schema="dkb",
         include_schemas=True,
-        include_name=include_name
+        include_name=include_name,
     )
 
     with context.begin_transaction():
         context.run_migrations()
 
+
 def run_migrations_offline() -> None:
     """Run migrations in 'offline' mode.
 
@@ -67,7 +70,7 @@ def run_migrations_offline() -> None:
         dialect_opts={"paramstyle": "named"},
         version_table_schema="dkb",
         include_schemas=True,
-        include_name=include_name
+        include_name=include_name,
     )
 
     with context.begin_transaction():
@@ -83,10 +86,7 @@ async def run_migrations_online() -> None:
     """
     connectable = AsyncEngine(
         engine_from_config(
-            config.get_section(config.config_ini_section),
-            prefix="sqlalchemy.",
-            poolclass=pool.NullPool,
-            future=True
+            config.get_section(config.config_ini_section), prefix="sqlalchemy.", poolclass=pool.NullPool, future=True
         )
     )
 
diff --git a/api/pyproject.toml b/api/pyproject.toml
index 071036f..d9ed6ed 100644
--- a/api/pyproject.toml
+++ b/api/pyproject.toml
@@ -36,5 +36,11 @@ extra_checks = true
 
 # Сторонние пакеты без типов (или недоступные вне банка)
 [[tool.mypy.overrides]]
-module = ["smbclient.*", "nkeys.*", "miniopy_async.*", "nats.*", "raisa_fastapi_protected_api", "raisa_fastapi_protected_api.*", "pydbml.*"]
+module = ["smbclient.*", "nkeys.*", "nats.*", "raisa_fastapi_protected_api", "raisa_fastapi_protected_api.*", "pydbml.*"]
+ignore_missing_imports = true
+
+# miniopy_async: пакет типизирован с ошибкой (Minio не виден mypy при реэкспорте) — типы не подтягиваем, Minio = Any
+[[tool.mypy.overrides]]
+module = ["miniopy_async", "miniopy_async.*"]
+follow_imports = "skip"
 ignore_missing_imports = true
diff --git a/api/run_server.py b/api/run_server.py
index f2449e1..37a9775 100644
--- a/api/run_server.py
+++ b/api/run_server.py
@@ -1,4 +1,5 @@
 import uvicorn
+
 from src import app, get_settings
 
 if __name__ == "__main__":
@@ -9,4 +10,3 @@ if __name__ == "__main__":
         port=settings.server.PORT,
         lifespan="on",
     )
-
diff --git a/api/src/__init__.py b/api/src/__init__.py
index 61c3faa..97b1796 100644
--- a/api/src/__init__.py
+++ b/api/src/__init__.py
@@ -2,6 +2,6 @@ from .app import app
 from .core.config import get_settings
 
 __all__ = [
-    'app',
-    'get_settings',
-]
\ No newline at end of file
+    "app",
+    "get_settings",
+]
diff --git a/api/src/app.py b/api/src/app.py
index 845e7c0..529b7d3 100644
--- a/api/src/app.py
+++ b/api/src/app.py
@@ -5,10 +5,12 @@ middleware (gzip, proxy headers, CORS, РАИСА при DEBUG=False), healthche
 Что добавляет Срез 0: роутеры в src/api/router.py, outbox-паблишер и consumer recognition.result
 (docs/context/03-architecture.md), зависимость require(permission).
 """
+
 import base64
 import os
 from contextlib import asynccontextmanager
-from datetime import datetime, timezone
+from datetime import UTC, datetime
+from http import HTTPStatus
 
 import nkeys
 import smbclient
@@ -30,7 +32,7 @@ from src.core.exception_handlers import register_exception_handlers
 settings = get_settings()
 
 VERSION = settings.VERSION
-UP_TIME = datetime.now(timezone.utc)
+UP_TIME = datetime.now(UTC)
 
 
 # --- NATS: аутентификация по nkeys/JWT ---------------------------------------------------------
@@ -51,7 +53,7 @@ def sig_cb(nonce):
 protected_middleware_available = False
 if not settings.DEBUG:
     try:
-        from raisa_fastapi_protected_api import (  # pyright: ignore[reportMissingImports]
+        from raisa_fastapi_protected_api import (  # noqa: F401  # pyright: ignore[reportMissingImports]
             AuthorizationMiddleware,
             OpenEndpoint,
             ProtectedOAuthSettings,
@@ -177,7 +179,7 @@ class SPAStaticFiles(StaticFiles):
         try:
             return await super().get_response(path, scope)
         except (HTTPException, StarletteHTTPException) as ex:
-            if ex.status_code == 404:
+            if ex.status_code == HTTPStatus.NOT_FOUND:
                 if "images" in path:
                     return await super().get_response(sep_static(path, "images"), scope)
                 if "static" in path:
diff --git a/api/src/common/exceptions.py b/api/src/common/exceptions.py
index 2eca689..3eaa18e 100644
--- a/api/src/common/exceptions.py
+++ b/api/src/common/exceptions.py
@@ -1,5 +1,6 @@
 class NotFoundError(Exception):
     pass
 
+
 class CouldntCreateError(Exception):
-    pass
\ No newline at end of file
+    pass
diff --git a/api/src/core/clients.py b/api/src/core/clients.py
index 8f07d24..ceb87e5 100644
--- a/api/src/core/clients.py
+++ b/api/src/core/clients.py
@@ -1,6 +1,7 @@
 """Клиенты инфраструктуры. Каркас: оставлен S3Storage; outbox-паблишер (PollWorker) реализуется в Срезе 0
 по docs/context/03-architecture.md (референс — reference-old-arm/api/src/core/clients.py).
 """
+
 from io import BytesIO
 
 from miniopy_async import Minio
@@ -10,11 +11,11 @@ class S3Storage:
     def __init__(self, client: Minio, bucket_name: str):
         self.client = client
         self.bucket = bucket_name
-    
+
     async def put_object(self, obj_name, file_data):
         try:
             stream = BytesIO(file_data)
-            await self.client.put_object(self.bucket, obj_name, stream, length=len(file_data)) 
+            await self.client.put_object(self.bucket, obj_name, stream, length=len(file_data))
         except:
             raise
 
@@ -23,5 +24,5 @@ class S3Storage:
             response = await self.client.get_object(self.bucket, obj_name)
             # file_bytes = await response.content.read()
             return response
-        except: 
+        except:
             raise
diff --git a/api/src/core/config.py b/api/src/core/config.py
index d57c41f..f2dd1cf 100644
--- a/api/src/core/config.py
+++ b/api/src/core/config.py
@@ -1,42 +1,48 @@
-from pydantic_settings import BaseSettings, SettingsConfigDict
+from pydantic_settings import BaseSettings
 
 
 class DBSettings(BaseSettings):
     DATABASE_URL: str
 
+
 class MinioSettings(BaseSettings):
     MINIO_URL: str
     MINIO_ADMIN_LOGIN: str
     MINIO_ADMIN_PASSWORD: str
     MINIO_BUCKET: str
 
+
 class NATSSettings(BaseSettings):
     NATS_URL: str
     NATS_SEED: str
     NATS_JWT: str
 
+
 class SMBSettings(BaseSettings):
     SMB_HOST: str
     SMB_PATH: str
     SMB_LOGIN: str
     SMB_PASSWORD: str
 
+
 class OpenBAOSettings(BaseSettings):
     DATABASE: DBSettings
     MINIO: MinioSettings
     NATS: NATSSettings
     SMB: SMBSettings
 
+
 class ServerSettings(BaseSettings):
     HOST: str = "0.0.0.0"
     PORT: int = 8000
 
+
 class Settings(BaseSettings):
     OPENBAO: OpenBAOSettings
     DEBUG: bool = False
     server: ServerSettings = ServerSettings()
-    ROOT_PATH: str = '/'
-    VERSION: str = '1.0.0'
+    ROOT_PATH: str = "/"
+    VERSION: str = "1.0.0"
 
     class Config:
         extra = "ignore"
@@ -44,7 +50,9 @@ class Settings(BaseSettings):
         env_nested_delimiter = "__"
         nested_model_default_partial_update = False
 
+
 def get_settings() -> Settings:
     return Settings()
 
-settings = get_settings()
\ No newline at end of file
+
+settings = get_settings()
diff --git a/api/src/core/logger.py b/api/src/core/logger.py
index 2f99033..e0ad71d 100644
--- a/api/src/core/logger.py
+++ b/api/src/core/logger.py
@@ -5,7 +5,6 @@ import sys
 
 from loguru import logger
 
-
 # Периодические пробы мониторинга/оркестратора и служебные doc-эндпоинты.
 NOISE_PATHS: tuple[str, ...] = (
     "/healthcheck",
@@ -22,8 +21,20 @@ _NOISE_MARKERS: tuple[str, ...] = ("/static/", "/static-swagger/")
 
 # Расширения статических ассетов (картинки, стили, скрипты, шрифты).
 _STATIC_SUFFIXES: tuple[str, ...] = (
-    ".png", ".jpg", ".jpeg", ".gif", ".svg", ".ico", ".webp",
-    ".css", ".js", ".map", ".woff", ".woff2", ".ttf", ".eot",
+    ".png",
+    ".jpg",
+    ".jpeg",
+    ".gif",
+    ".svg",
+    ".ico",
+    ".webp",
+    ".css",
+    ".js",
+    ".map",
+    ".woff",
+    ".woff2",
+    ".ttf",
+    ".eot",
 )
 
 
@@ -74,7 +85,7 @@ def setup_logger(
     class InterceptHandler(logging.Handler):
         def emit(self, record: logging.LogRecord) -> None:
             try:
-                lvl = logger.level(record.levelname).name
+                lvl: str | int = logger.level(record.levelname).name
             except ValueError:
                 lvl = record.levelno
 
diff --git a/api/src/core/nats_callback.py b/api/src/core/nats_callback.py
index 2f2e05b..e3420b5 100644
--- a/api/src/core/nats_callback.py
+++ b/api/src/core/nats_callback.py
@@ -4,6 +4,7 @@
 маппинг JSON из S3 в document/osv_entry/financial_statement_*) реализуется в Срезе 0–2 по
 docs/context/03-architecture.md. Для референса — reference-old-arm/api/src/core/nats_callback.py.
 """
+
 from loguru import logger
 from nats.aio.client import Client as NATS
 
diff --git a/api/src/db/__init__.py b/api/src/db/__init__.py
index 49ce0c1..ddec262 100644
--- a/api/src/db/__init__.py
+++ b/api/src/db/__init__.py
@@ -1 +1,3 @@
-from .db import get_async_session
\ No newline at end of file
+from .db import get_async_session
+
+__all__ = ["get_async_session"]
diff --git a/api/src/db/db.py b/api/src/db/db.py
index be73f6b..44bf885 100644
--- a/api/src/db/db.py
+++ b/api/src/db/db.py
@@ -1,11 +1,11 @@
-from contextlib import asynccontextmanager
+from sqlalchemy.ext.asyncio import AsyncSession, async_sessionmaker, create_async_engine
 
-from sqlalchemy.ext.asyncio import async_sessionmaker, create_async_engine, AsyncSession
-from fastapi import Depends
 # from fastapi_users.db import SQLAlchemyUserDatabase, SQLAlchemyBaseUserTableUUID
 from src.core.config import settings
 
-engine = create_async_engine(settings.OPENBAO.DATABASE.DATABASE_URL, connect_args={"server_settings": {"search_path": 'dkb'}})
+engine = create_async_engine(
+    settings.OPENBAO.DATABASE.DATABASE_URL, connect_args={"server_settings": {"search_path": "dkb"}}
+)
 async_session_maker = async_sessionmaker(engine, class_=AsyncSession, expire_on_commit=False)
 
 
@@ -13,4 +13,3 @@ async_session_maker = async_sessionmaker(engine, class_=AsyncSession, expire_on_
 async def get_async_session():
     async with async_session_maker() as session:
         yield session
-
diff --git a/api/src/models/__init__.py b/api/src/models/__init__.py
index 36fbcbd..86139b4 100644
--- a/api/src/models/__init__.py
+++ b/api/src/models/__init__.py
@@ -1,4 +1,5 @@
 """ORM-модели. Источник истины — docs/model/data-model-v5.13.dbml; заполняется в Срезе 0."""
+
 from .base import Base, UUIDPrimaryMixin
 
 __all__ = ["Base", "UUIDPrimaryMixin"]