From eba5cf6a82171d337a7812fb226bbd734fa08ddd Mon Sep 17 00:00:00 2001
From: Viktor Barzin <viktorbarzin@meta.com>
Date: Sat, 14 Mar 2026 10:01:41 +0000
Subject: [PATCH] fix: resolve ruff lint errors (unused imports and variables)

---
 src/claude_memory/api/app.py      | 1 -
 tests/test_credential_detector.py | 2 --
 tests/test_crypto.py              | 2 --
 tests/test_mcp_server.py          | 2 +-
 tests/test_vault_client.py        | 3 +--
 5 files changed, 2 insertions(+), 8 deletions(-)

diff --git a/src/claude_memory/api/app.py b/src/claude_memory/api/app.py
index 89529eb..b3e60ac 100644
--- a/src/claude_memory/api/app.py
+++ b/src/claude_memory/api/app.py
@@ -2,7 +2,6 @@
 
 import logging
 from contextlib import asynccontextmanager
-from datetime import datetime, timezone
 from typing import Optional
 
 from fastapi import Depends, FastAPI, HTTPException
diff --git a/tests/test_credential_detector.py b/tests/test_credential_detector.py
index 9de7818..62c0450 100644
--- a/tests/test_credential_detector.py
+++ b/tests/test_credential_detector.py
@@ -1,9 +1,7 @@
 """Tests for credential detection and redaction."""
 
-import pytest
 
 from claude_memory.credential_detector import (
-    DetectedCredential,
     detect_credentials,
     is_sensitive,
     redact_credentials,
diff --git a/tests/test_crypto.py b/tests/test_crypto.py
index 4470abd..c4c47f5 100644
--- a/tests/test_crypto.py
+++ b/tests/test_crypto.py
@@ -1,7 +1,5 @@
 """Tests for AES-256-GCM encryption module."""
 
-import hashlib
-import os
 
 import pytest
 
diff --git a/tests/test_mcp_server.py b/tests/test_mcp_server.py
index 3a429e4..a57c868 100644
--- a/tests/test_mcp_server.py
+++ b/tests/test_mcp_server.py
@@ -13,7 +13,7 @@ os.environ.pop("CLAUDE_MEMORY_API_KEY", None)
 # Add src to path so we can import without installing
 sys.path.insert(0, os.path.join(os.path.dirname(__file__), "..", "src"))
 
-from claude_memory.mcp_server import MemoryServer, TOOLS, SERVER_NAME, SERVER_VERSION, PROTOCOL_VERSION
+from claude_memory.mcp_server import MemoryServer, SERVER_NAME, SERVER_VERSION, PROTOCOL_VERSION
 
 
 @pytest.fixture
diff --git a/tests/test_vault_client.py b/tests/test_vault_client.py
index 372781a..1f68872 100644
--- a/tests/test_vault_client.py
+++ b/tests/test_vault_client.py
@@ -1,7 +1,6 @@
 """Tests for Vault KV v2 client with mocked urllib."""
 
 import json
-import os
 from io import BytesIO
 from unittest.mock import MagicMock, mock_open, patch
 
@@ -100,7 +99,7 @@ class TestVaultWrite:
         mock_urlopen.return_value = mock_response
 
         client = VaultClient()
-        result = client.write("myapp/config", {"key": "value"})
+        client.write("myapp/config", {"key": "value"})
 
         # Verify the request was made with correct data
         call_args = mock_urlopen.call_args