diff --git a/.eslintrc.js b/.eslintrc.js
index f25bb32..d7bf6bb 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -25,25 +25,6 @@ module.exports = {
 
   // TODO
   overrides: [
-    {
-      rules: {
-        "@typescript-eslint/no-unused-vars": "off",
-      },
-      files: [
-        "src/client/components/Article.tsx",
-        "src/client/components/SidebarContents.tsx",
-        "src/client/templates/Sidebar.tsx",
-        "src/commands/login.ts",
-        "src/commands/preview.ts",
-        "src/commands/publish.ts",
-        "src/commands/pull.ts",
-        "src/lib/file-system-repo.test.ts",
-        "src/lib/file-system-repo.ts",
-        "src/server/api/readme.ts",
-        "src/server/app.ts",
-        "src/server/lib/get-current-user.ts",
-      ],
-    },
     {
       rules: {
         "react-hooks/exhaustive-deps": "off",
diff --git a/src/client/components/SidebarContents.tsx b/src/client/components/SidebarContents.tsx
index 7baac43..9abc9df 100644
--- a/src/client/components/SidebarContents.tsx
+++ b/src/client/components/SidebarContents.tsx
@@ -558,12 +558,6 @@ const mobileSidebarStyle = (isStateOpen: boolean) =>
     zIndex: 10,
   });
 
-const articlesMobileListStyle = css({
-  overflow: "hidden",
-  padding: `0 ${getSpace(5 / 2)}px 0 ${getSpace(2)}px`,
-  boxSizing: "border-box",
-});
-
 const headerStyle = css({
   alignItems: "center",
   fontSize: Typography.subhead1,
diff --git a/src/client/templates/Sidebar.tsx b/src/client/templates/Sidebar.tsx
index f9a4a16..175c2a8 100644
--- a/src/client/templates/Sidebar.tsx
+++ b/src/client/templates/Sidebar.tsx
@@ -1,7 +1,6 @@
 import { css } from "@emotion/react";
 import type { ReactNode } from "react";
 import { Colors } from "../lib/variables";
-import { viewport } from "../lib/mixins";
 
 interface Props {
   children?: ReactNode;
diff --git a/src/commands/login.ts b/src/commands/login.ts
index c386dad..ad1ab89 100644
--- a/src/commands/login.ts
+++ b/src/commands/login.ts
@@ -1,13 +1,9 @@
-import arg from "arg";
 import process from "node:process";
 import readline from "node:readline/promises";
 import { config } from "../lib/config";
 import { getQiitaApiInstance } from "../lib/get-qiita-api-instance";
-import { QiitaApi } from "../qiita-api";
-
-export const login = async (argv: string[]) => {
-  const args = arg({}, { argv });
 
+export const login = async () => {
   const rl = readline.createInterface({
     input: process.stdin,
     output: process.stdout,
diff --git a/src/commands/preview.ts b/src/commands/preview.ts
index 423abe6..14ab2c0 100644
--- a/src/commands/preview.ts
+++ b/src/commands/preview.ts
@@ -1,14 +1,10 @@
-import arg from "arg";
 import { config } from "../lib/config";
 import { getFileSystemRepo } from "../lib/get-file-system-repo";
 import { getQiitaApiInstance } from "../lib/get-qiita-api-instance";
 import { syncArticlesFromQiita } from "../lib/sync-articles-from-qiita";
-import { QiitaApi } from "../qiita-api";
 import { startLocalChangeWatcher, startServer } from "../server/app";
 
-export const preview = async (argv: string[]) => {
-  const args = arg({}, { argv });
-
+export const preview = async () => {
   const qiitaApi = await getQiitaApiInstance();
   const fileSystemRepo = await getFileSystemRepo();
 
diff --git a/src/commands/publish.ts b/src/commands/publish.ts
index 2a8d90e..1bf66fb 100644
--- a/src/commands/publish.ts
+++ b/src/commands/publish.ts
@@ -1,13 +1,12 @@
 import arg from "arg";
 import process from "node:process";
 import { checkFrontmatterType } from "../lib/check-frontmatter-type";
-import { config } from "../lib/config";
 import { QiitaItem } from "../lib/entities/qiita-item";
 import { getFileSystemRepo } from "../lib/get-file-system-repo";
 import { getQiitaApiInstance } from "../lib/get-qiita-api-instance";
 import { syncArticlesFromQiita } from "../lib/sync-articles-from-qiita";
 import { validateItem } from "../lib/validators/item-validator";
-import { Item, QiitaApi } from "../qiita-api";
+import { Item } from "../qiita-api";
 
 export const publish = async (argv: string[]) => {
   const args = arg(
diff --git a/src/commands/pull.ts b/src/commands/pull.ts
index f22aeca..a88f9f3 100644
--- a/src/commands/pull.ts
+++ b/src/commands/pull.ts
@@ -1,10 +1,7 @@
 import arg from "arg";
-import { config } from "../lib/config";
 import { getFileSystemRepo } from "../lib/get-file-system-repo";
 import { getQiitaApiInstance } from "../lib/get-qiita-api-instance";
 import { syncArticlesFromQiita } from "../lib/sync-articles-from-qiita";
-import { QiitaApi } from "../qiita-api";
-import { startLocalChangeWatcher, startServer } from "../server/app";
 
 export const pull = async (argv: string[]) => {
   const args = arg(
diff --git a/src/lib/file-system-repo.test.ts b/src/lib/file-system-repo.test.ts
index a0bcfaf..8e94e77 100644
--- a/src/lib/file-system-repo.test.ts
+++ b/src/lib/file-system-repo.test.ts
@@ -1,5 +1,4 @@
 import matter from "gray-matter";
-import { Dirent } from "node:fs";
 import fs from "node:fs/promises";
 import { Item } from "../qiita-api";
 import { FileSystemRepo } from "./file-system-repo";
diff --git a/src/lib/file-system-repo.ts b/src/lib/file-system-repo.ts
index 2dc85c1..979a5b8 100644
--- a/src/lib/file-system-repo.ts
+++ b/src/lib/file-system-repo.ts
@@ -201,7 +201,7 @@ export class FileSystemRepo {
     );
   }
 
-  private defaultBasename(fileContent: FileContent, _remote: boolean) {
+  private defaultBasename(fileContent: FileContent) {
     // TODO: Add article title to basename
     return fileContent.id as string;
   }
@@ -239,7 +239,7 @@ export class FileSystemRepo {
       return;
     }
     const filepath = this.getFilePath(
-      basename || this.defaultBasename(fileContent, remote),
+      basename || this.defaultBasename(fileContent),
       remote
     );
     const data = fileContent.toSaveFormat();
diff --git a/src/server/api/readme.ts b/src/server/api/readme.ts
index 710325d..91de1b7 100644
--- a/src/server/api/readme.ts
+++ b/src/server/api/readme.ts
@@ -2,9 +2,7 @@ import type Express from "express";
 import { Router } from "express";
 import fs from "node:fs/promises";
 import path from "node:path";
-import { config } from "../../lib/config";
 import { getQiitaApiInstance } from "../../lib/get-qiita-api-instance";
-import { QiitaApi } from "../../qiita-api";
 
 const readmeIndex = async (req: Express.Request, res: Express.Response) => {
   try {
diff --git a/src/server/app.ts b/src/server/app.ts
index ced45db..d7745e1 100644
--- a/src/server/app.ts
+++ b/src/server/app.ts
@@ -35,7 +35,7 @@ export async function startServer() {
     : 8888;
   const host = "localhost";
 
-  return new Promise<Server>((resolve, reject) => {
+  return new Promise<Server>((resolve) => {
     server
       .listen(port, host)
       .once("listening", () => {
diff --git a/src/server/lib/get-current-user.ts b/src/server/lib/get-current-user.ts
index efe199e..7277fb9 100644
--- a/src/server/lib/get-current-user.ts
+++ b/src/server/lib/get-current-user.ts
@@ -1,6 +1,4 @@
-import { config } from "../../lib/config";
 import { getQiitaApiInstance } from "../../lib/get-qiita-api-instance";
-import { QiitaApi } from "../../qiita-api";
 
 let currentUser: { id: string } | undefined;