diff --git a/CLAUDE.md b/CLAUDE.md
index 4119019336..f1a2f2a48a 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -21,13 +21,18 @@ This file provides guidance to AI coding assistants when working with code in th
 
 ## Development Commands
 
-- **Install**: `yarn install`
-- **Development**: `yarn dev` - Runs Electron app in development mode
-- **Debug**: `yarn debug` - Starts with debugging enabled, use chrome://inspect
-- **Build Check**: `yarn build:check` - REQUIRED before commits (lint + test + typecheck), if having i18n sort issues, run `yarn i18n:sync` first to sync template.
-- **Test**: `yarn test` - Run all tests (Vitest)
-- **Single Test**: `yarn test:main` or `yarn test:renderer`
-- **Lint**: `yarn lint` - Fix linting issues and run typecheck
+- **Install**: `yarn install` - Install all project dependencies
+- **Development**: `yarn dev` - Runs Electron app in development mode with hot reload
+- **Debug**: `yarn debug` - Starts with debugging enabled, use `chrome://inspect` to attach debugger
+- **Build Check**: `yarn build:check` - **REQUIRED** before commits (lint + test + typecheck)
+  - If having i18n sort issues, run `yarn i18n:sync` first to sync template
+  - If having formatting issues, run `yarn format` first
+- **Test**: `yarn test` - Run all tests (Vitest) across main and renderer processes
+- **Single Test**:
+  - `yarn test:main` - Run tests for main process only
+  - `yarn test:renderer` - Run tests for renderer process only
+- **Lint**: `yarn lint` - Fix linting issues and run TypeScript type checking
+- **Format**: `yarn format` - Auto-format code using Biome
 
 ## Project Architecture
 
diff --git a/package.json b/package.json
index 8be83e9e37..18408e4a74 100644
--- a/package.json
+++ b/package.json
@@ -69,7 +69,7 @@
     "test:e2e": "yarn playwright test",
     "test:lint": "oxlint --deny-warnings && eslint . --ext .js,.jsx,.cjs,.mjs,.ts,.tsx,.cts,.mts --cache",
     "test:scripts": "vitest scripts",
-    "lint": "oxlint --fix && eslint . --ext .js,.jsx,.cjs,.mjs,.ts,.tsx,.cts,.mts --fix --cache && yarn typecheck && yarn check:i18n",
+    "lint": "oxlint --fix && eslint . --ext .js,.jsx,.cjs,.mjs,.ts,.tsx,.cts,.mts --fix --cache && yarn typecheck && yarn check:i18n && yarn format:check",
     "format": "biome format --write && biome lint --write",
     "format:check": "biome format && biome lint",
     "prepare": "git config blame.ignoreRevsFile .git-blame-ignore-revs && husky",
diff --git a/src/renderer/src/i18n/locales/en-us.json b/src/renderer/src/i18n/locales/en-us.json
index c8cbf004cd..ed12fa512b 100644
--- a/src/renderer/src/i18n/locales/en-us.json
+++ b/src/renderer/src/i18n/locales/en-us.json
@@ -80,102 +80,102 @@
       }
     },
     "settings": {
-  "advance": {
-    "maxTurns": {
-      "description": "Define how many request/response cycles the agent may complete automatically.",
-      "helper": "Higher values enable longer autonomous runs; lower values keep sessions short.",
-      "label": "Conversation turn limit"
-    },
-    "permissionMode": {
-      "description": "Control how the agent handles actions that require approval.",
-      "label": "Permission mode",
-      "options": {
-        "acceptEdits": "Accept edits automatically",
-        "bypassPermissions": "Bypass permission checks",
-        "default": "Default (ask before continuing)",
-        "plan": "Planning mode (requires plan approval)"
+      "advance": {
+        "maxTurns": {
+          "description": "Define how many request/response cycles the agent may complete automatically.",
+          "helper": "Higher values enable longer autonomous runs; lower values keep sessions short.",
+          "label": "Conversation turn limit"
+        },
+        "permissionMode": {
+          "description": "Control how the agent handles actions that require approval.",
+          "label": "Permission mode",
+          "options": {
+            "acceptEdits": "Accept edits automatically",
+            "bypassPermissions": "Bypass permission checks",
+            "default": "Default (ask before continuing)",
+            "plan": "Planning mode (requires plan approval)"
+          },
+          "placeholder": "Choose a permission behavior"
+        },
+        "title": "Advanced Settings"
       },
-      "placeholder": "Choose a permission behavior"
-    },
-    "title": "Advanced Settings"
-  },
-  "essential": "Essential Settings",
-  "prompt": "Prompt Settings",
-  "tooling": {
-    "mcp": {
-      "description": "Connect MCP servers to unlock additional tools you can approve above.",
-      "empty": "No MCP servers detected. Add one from the MCP settings page.",
-      "manageHint": "Need advanced configuration? Visit Settings → MCP Servers.",
-      "toggle": "Toggle {{name}}"
-    },
-    "permissionMode": {
-      "acceptEdits": {
-        "behavior": "Pre-approves trusted filesystem tools so edits run immediately.",
-        "description": "File edits and filesystem operations are automatically approved.",
-        "title": "Auto-accept file edits"
+      "essential": "Essential Settings",
+      "prompt": "Prompt Settings",
+      "tooling": {
+        "mcp": {
+          "description": "Connect MCP servers to unlock additional tools you can approve above.",
+          "empty": "No MCP servers detected. Add one from the MCP settings page.",
+          "manageHint": "Need advanced configuration? Visit Settings → MCP Servers.",
+          "toggle": "Toggle {{name}}"
+        },
+        "permissionMode": {
+          "acceptEdits": {
+            "behavior": "Pre-approves trusted filesystem tools so edits run immediately.",
+            "description": "File edits and filesystem operations are automatically approved.",
+            "title": "Auto-accept file edits"
+          },
+          "bypassPermissions": {
+            "behavior": "Every tool is pre-approved automatically.",
+            "description": "All permission prompts are skipped — use with caution.",
+            "title": "Bypass permission checks",
+            "warning": "Use with caution — all tools will run without asking for approval."
+          },
+          "confirmChange": {
+            "description": "Switching modes updates the automatically approved tools.",
+            "title": "Change permission mode?"
+          },
+          "default": {
+            "behavior": "Read-only tools are pre-approved automatically.",
+            "description": "Read-only tools are pre-approved; everything else still needs permission.",
+            "title": "Default (ask before continuing)"
+          },
+          "plan": {
+            "behavior": "Read-only defaults are pre-approved while execution remains disabled.",
+            "description": "Shares the default read-only tool set but presents a plan before execution.",
+            "title": "Planning mode (coming soon)"
+          }
+        },
+        "preapproved": {
+          "autoBadge": "Added by mode",
+          "autoDescription": "This tool is auto-approved by the current permission mode.",
+          "empty": "No tools match your filters.",
+          "mcpBadge": "MCP tool",
+          "requiresApproval": "Requires approval when disabled",
+          "search": "Search tools",
+          "toggle": "Toggle {{name}}",
+          "warning": {
+            "description": "Enable only tools you trust. Mode defaults are highlighted automatically.",
+            "title": "Pre-approved tools run without manual review."
+          }
+        },
+        "review": {
+          "autoTools": "Auto: {{count}}",
+          "customTools": "Custom: {{count}}",
+          "helper": "Changes save automatically. Adjust the steps above any time to fine-tune permissions.",
+          "mcp": "MCP: {{count}}",
+          "mode": "Mode: {{mode}}"
+        },
+        "steps": {
+          "mcp": {
+            "title": "MCP servers"
+          },
+          "permissionMode": {
+            "title": "Step 1 · Permission mode"
+          },
+          "preapproved": {
+            "title": "Step 2 · Pre-approved tools"
+          },
+          "review": {
+            "title": "Step 3 · Review"
+          }
+        },
+        "tab": "Tooling & permissions"
       },
-      "bypassPermissions": {
-        "behavior": "Every tool is pre-approved automatically.",
-        "description": "All permission prompts are skipped — use with caution.",
-        "title": "Bypass permission checks",
-        "warning": "Use with caution — all tools will run without asking for approval."
-      },
-      "confirmChange": {
-        "description": "Switching modes updates the automatically approved tools.",
-        "title": "Change permission mode?"
-      },
-      "default": {
-    "behavior": "Read-only tools are pre-approved automatically.",
-    "description": "Read-only tools are pre-approved; everything else still needs permission.",
-        "title": "Default (ask before continuing)"
-      },
-      "plan": {
-    "behavior": "Read-only defaults are pre-approved while execution remains disabled.",
-    "description": "Shares the default read-only tool set but presents a plan before execution.",
-        "title": "Planning mode (coming soon)"
-      }
-    },
-    "preapproved": {
-      "autoBadge": "Added by mode",
-      "autoDescription": "This tool is auto-approved by the current permission mode.",
-      "empty": "No tools match your filters.",
-      "mcpBadge": "MCP tool",
-      "requiresApproval": "Requires approval when disabled",
-      "search": "Search tools",
-      "toggle": "Toggle {{name}}",
-      "warning": {
-        "description": "Enable only tools you trust. Mode defaults are highlighted automatically.",
-        "title": "Pre-approved tools run without manual review."
-      }
-    },
-    "review": {
-      "autoTools": "Auto: {{count}}",
-      "customTools": "Custom: {{count}}",
-      "helper": "Changes save automatically. Adjust the steps above any time to fine-tune permissions.",
-      "mcp": "MCP: {{count}}",
-      "mode": "Mode: {{mode}}"
-    },
-    "steps": {
-      "mcp": {
-        "title": "MCP servers"
-      },
-      "permissionMode": {
-        "title": "Step 1 · Permission mode"
-      },
-      "preapproved": {
-        "title": "Step 2 · Pre-approved tools"
-      },
-      "review": {
-        "title": "Step 3 · Review"
-      }
-    },
-    "tab": "Tooling & permissions"
-  },
-  "tools": {
-    "approved": "approved",
-    "caution": "Pre-approved tools bypass human review. Enable only trusted tools.",
-    "description": "Choose which tools can run without manual approval.",
-    "requiresPermission": "Requires permission when not pre-approved.",
+      "tools": {
+        "approved": "approved",
+        "caution": "Pre-approved tools bypass human review. Enable only trusted tools.",
+        "description": "Choose which tools can run without manual approval.",
+        "requiresPermission": "Requires permission when not pre-approved.",
         "tab": "Pre-approved tools",
         "title": "Pre-approved tools",
         "toggle": "{{defaultValue}}"
diff --git a/src/renderer/src/i18n/locales/zh-cn.json b/src/renderer/src/i18n/locales/zh-cn.json
index bab95f7f8f..88d2752510 100644
--- a/src/renderer/src/i18n/locales/zh-cn.json
+++ b/src/renderer/src/i18n/locales/zh-cn.json
@@ -99,81 +99,81 @@
         },
         "title": "高级设置"
       },
-  "essential": "基础设置",
-  "prompt": "提示词设置",
-  "tooling": {
-    "mcp": {
-      "description": "连接 MCP 服务器即可解锁更多可在上方预先授权的工具。",
-      "empty": "未检测到 MCP 服务器，请前往 MCP 设置页添加。",
-      "manageHint": "需要更多配置？前往 设置 → MCP 服务器。",
-      "toggle": "切换 {{name}}"
-    },
-    "permissionMode": {
-      "acceptEdits": {
-        "behavior": "预先授权受信任的文件系统工具，允许即时执行。",
-        "description": "文件编辑和文件系统操作将自动通过审批。",
-        "title": "自动接受文件编辑"
+      "essential": "基础设置",
+      "prompt": "提示词设置",
+      "tooling": {
+        "mcp": {
+          "description": "连接 MCP 服务器即可解锁更多可在上方预先授权的工具。",
+          "empty": "未检测到 MCP 服务器，请前往 MCP 设置页添加。",
+          "manageHint": "需要更多配置？前往 设置 → MCP 服务器。",
+          "toggle": "切换 {{name}}"
+        },
+        "permissionMode": {
+          "acceptEdits": {
+            "behavior": "预先授权受信任的文件系统工具，允许即时执行。",
+            "description": "文件编辑和文件系统操作将自动通过审批。",
+            "title": "自动接受文件编辑"
+          },
+          "bypassPermissions": {
+            "behavior": "所有工具都会被自动预先授权。",
+            "description": "所有权限提示都会被跳过，请谨慎使用。",
+            "title": "跳过所有权限检查",
+            "warning": "危险：所有工具都会在无审批情况下执行。"
+          },
+          "confirmChange": {
+            "description": "切换模式会更新自动预先授权的工具。",
+            "title": "确认切换权限模式？"
+          },
+          "default": {
+            "behavior": "只读工具会自动预先授权。",
+            "description": "只读工具会自动预先授权，其它操作仍需权限。",
+            "title": "默认（继续前询问）"
+          },
+          "plan": {
+            "behavior": "默认的只读工具会自动预先授权，但执行仍被禁用。",
+            "description": "继承默认的只读工具集，并会在执行前先呈现计划。",
+            "title": "规划模式（即将支持）"
+          }
+        },
+        "preapproved": {
+          "autoBadge": "模式自动添加",
+          "autoDescription": "该工具由当前权限模式自动预先授权。",
+          "empty": "没有符合筛选条件的工具。",
+          "mcpBadge": "MCP 工具",
+          "requiresApproval": "禁用时需要人工审批",
+          "search": "搜索工具",
+          "toggle": "切换 {{name}}",
+          "warning": {
+            "description": "仅启用你信任的工具。模式默认值会自动标注。",
+            "title": "预先授权的工具将在无人工审核时运行。"
+          }
+        },
+        "review": {
+          "autoTools": "自动：{{count}}",
+          "customTools": "自定义：{{count}}",
+          "helper": "设置会自动保存，可随时返回上方步骤进行调整。",
+          "mcp": "MCP：{{count}}",
+          "mode": "模式：{{mode}}"
+        },
+        "steps": {
+          "mcp": {
+            "title": "MCP 服务器"
+          },
+          "permissionMode": {
+            "title": "步骤 1 · 权限模式"
+          },
+          "preapproved": {
+            "title": "步骤 2 · 预先授权工具"
+          },
+          "review": {
+            "title": "步骤 3 · 总览"
+          }
+        },
+        "tab": "工具与权限"
       },
-      "bypassPermissions": {
-        "behavior": "所有工具都会被自动预先授权。",
-        "description": "所有权限提示都会被跳过，请谨慎使用。",
-        "title": "跳过所有权限检查",
-        "warning": "危险：所有工具都会在无审批情况下执行。"
-      },
-      "confirmChange": {
-        "description": "切换模式会更新自动预先授权的工具。",
-        "title": "确认切换权限模式？"
-      },
-      "default": {
-    "behavior": "只读工具会自动预先授权。",
-    "description": "只读工具会自动预先授权，其它操作仍需权限。",
-        "title": "默认（继续前询问）"
-      },
-      "plan": {
-    "behavior": "默认的只读工具会自动预先授权，但执行仍被禁用。",
-    "description": "继承默认的只读工具集，并会在执行前先呈现计划。",
-        "title": "规划模式（即将支持）"
-      }
-    },
-    "preapproved": {
-      "autoBadge": "模式自动添加",
-      "autoDescription": "该工具由当前权限模式自动预先授权。",
-      "empty": "没有符合筛选条件的工具。",
-      "mcpBadge": "MCP 工具",
-      "requiresApproval": "禁用时需要人工审批",
-      "search": "搜索工具",
-      "toggle": "切换 {{name}}",
-      "warning": {
-        "description": "仅启用你信任的工具。模式默认值会自动标注。",
-        "title": "预先授权的工具将在无人工审核时运行。"
-      }
-    },
-    "review": {
-      "autoTools": "自动：{{count}}",
-      "customTools": "自定义：{{count}}",
-      "helper": "设置会自动保存，可随时返回上方步骤进行调整。",
-      "mcp": "MCP：{{count}}",
-      "mode": "模式：{{mode}}"
-    },
-    "steps": {
-      "mcp": {
-        "title": "MCP 服务器"
-      },
-      "permissionMode": {
-        "title": "步骤 1 · 权限模式"
-      },
-      "preapproved": {
-        "title": "步骤 2 · 预先授权工具"
-      },
-      "review": {
-        "title": "步骤 3 · 总览"
-      }
-    },
-    "tab": "工具与权限"
-  },
-  "tools": {
-    "approved": "已授权",
-    "caution": "预先授权的工具会跳过人工审核，请仅启用可信的工具。",
+      "tools": {
+        "approved": "已授权",
+        "caution": "预先授权的工具会跳过人工审核，请仅启用可信的工具。",
         "description": "选择哪些工具可以在无需人工审批的情况下执行。",
         "requiresPermission": "未预先授权时需要人工审批。",
         "tab": "预先授权工具",
diff --git a/src/renderer/src/i18n/locales/zh-tw.json b/src/renderer/src/i18n/locales/zh-tw.json
index 638e3378c5..314955dd8a 100644
--- a/src/renderer/src/i18n/locales/zh-tw.json
+++ b/src/renderer/src/i18n/locales/zh-tw.json
@@ -99,81 +99,81 @@
         },
         "title": "進階設定"
       },
-  "essential": "必要設定",
-  "prompt": "提示設定",
-  "tooling": {
-    "mcp": {
-      "description": "連線 MCP 伺服器即可解鎖更多可在上方預先授權的工具。",
-      "empty": "尚未偵測到 MCP 伺服器，請前往 MCP 設定頁新增。",
-      "manageHint": "需要進階設定？前往 設定 → MCP 伺服器。",
-      "toggle": "切換 {{name}}"
-    },
-    "permissionMode": {
-      "acceptEdits": {
-        "behavior": "預先授權受信任的檔案系統工具，允許即時執行。",
-        "description": "檔案編輯與檔案系統操作會自動通過核准。",
-        "title": "自動接受檔案編輯"
+      "essential": "必要設定",
+      "prompt": "提示設定",
+      "tooling": {
+        "mcp": {
+          "description": "連線 MCP 伺服器即可解鎖更多可在上方預先授權的工具。",
+          "empty": "尚未偵測到 MCP 伺服器，請前往 MCP 設定頁新增。",
+          "manageHint": "需要進階設定？前往 設定 → MCP 伺服器。",
+          "toggle": "切換 {{name}}"
+        },
+        "permissionMode": {
+          "acceptEdits": {
+            "behavior": "預先授權受信任的檔案系統工具，允許即時執行。",
+            "description": "檔案編輯與檔案系統操作會自動通過核准。",
+            "title": "自動接受檔案編輯"
+          },
+          "bypassPermissions": {
+            "behavior": "所有工具都會被自動預先授權。",
+            "description": "所有權限提示都會被略過，請務必謹慎使用。",
+            "title": "略過所有權限檢查",
+            "warning": "警告：所有工具都會在無核准情況下執行。"
+          },
+          "confirmChange": {
+            "description": "切換模式會更新自動預先授權的工具。",
+            "title": "確認切換權限模式？"
+          },
+          "default": {
+            "behavior": "唯讀工具會自動預先授權。",
+            "description": "唯讀工具會自動預先授權，其它操作仍需核准。",
+            "title": "預設（繼續前先詢問）"
+          },
+          "plan": {
+            "behavior": "預設的唯讀工具會自動預先授權，但執行仍被停用。",
+            "description": "沿用預設的唯讀工具集，並會在執行前先呈現計畫。",
+            "title": "規劃模式（即將支援）"
+          }
+        },
+        "preapproved": {
+          "autoBadge": "模式自動添加",
+          "autoDescription": "此工具由目前的權限模式自動預先授權。",
+          "empty": "沒有符合篩選條件的工具。",
+          "mcpBadge": "MCP 工具",
+          "requiresApproval": "停用時需要人工核准",
+          "search": "搜尋工具",
+          "toggle": "切換 {{name}}",
+          "warning": {
+            "description": "僅啟用你信任的工具。模式預設值會自動標示。",
+            "title": "預先授權的工具將在無人工審查下執行。"
+          }
+        },
+        "review": {
+          "autoTools": "自動：{{count}}",
+          "customTools": "自訂：{{count}}",
+          "helper": "設定會自動儲存，可隨時回到上方步驟調整。",
+          "mcp": "MCP：{{count}}",
+          "mode": "模式：{{mode}}"
+        },
+        "steps": {
+          "mcp": {
+            "title": "MCP 伺服器"
+          },
+          "permissionMode": {
+            "title": "步驟 1 · 權限模式"
+          },
+          "preapproved": {
+            "title": "步驟 2 · 預先授權工具"
+          },
+          "review": {
+            "title": "步驟 3 · 檢視"
+          }
+        },
+        "tab": "工具與權限"
       },
-      "bypassPermissions": {
-        "behavior": "所有工具都會被自動預先授權。",
-        "description": "所有權限提示都會被略過，請務必謹慎使用。",
-        "title": "略過所有權限檢查",
-        "warning": "警告：所有工具都會在無核准情況下執行。"
-      },
-      "confirmChange": {
-        "description": "切換模式會更新自動預先授權的工具。",
-        "title": "確認切換權限模式？"
-      },
-      "default": {
-    "behavior": "唯讀工具會自動預先授權。",
-    "description": "唯讀工具會自動預先授權，其它操作仍需核准。",
-        "title": "預設（繼續前先詢問）"
-      },
-      "plan": {
-    "behavior": "預設的唯讀工具會自動預先授權，但執行仍被停用。",
-    "description": "沿用預設的唯讀工具集，並會在執行前先呈現計畫。",
-        "title": "規劃模式（即將支援）"
-      }
-    },
-    "preapproved": {
-      "autoBadge": "模式自動添加",
-      "autoDescription": "此工具由目前的權限模式自動預先授權。",
-      "empty": "沒有符合篩選條件的工具。",
-      "mcpBadge": "MCP 工具",
-      "requiresApproval": "停用時需要人工核准",
-      "search": "搜尋工具",
-      "toggle": "切換 {{name}}",
-      "warning": {
-        "description": "僅啟用你信任的工具。模式預設值會自動標示。",
-        "title": "預先授權的工具將在無人工審查下執行。"
-      }
-    },
-    "review": {
-      "autoTools": "自動：{{count}}",
-      "customTools": "自訂：{{count}}",
-      "helper": "設定會自動儲存，可隨時回到上方步驟調整。",
-      "mcp": "MCP：{{count}}",
-      "mode": "模式：{{mode}}"
-    },
-    "steps": {
-      "mcp": {
-        "title": "MCP 伺服器"
-      },
-      "permissionMode": {
-        "title": "步驟 1 · 權限模式"
-      },
-      "preapproved": {
-        "title": "步驟 2 · 預先授權工具"
-      },
-      "review": {
-        "title": "步驟 3 · 檢視"
-      }
-    },
-    "tab": "工具與權限"
-  },
-  "tools": {
-    "approved": "已授權",
-    "caution": "預先授權的工具會略過人工審查，請僅啟用可信任的工具。",
+      "tools": {
+        "approved": "已授權",
+        "caution": "預先授權的工具會略過人工審查，請僅啟用可信任的工具。",
         "description": "選擇哪些工具可在無需人工核准的情況下執行。",
         "requiresPermission": "未預先授權時需要人工核准。",
         "tab": "預先授權工具",
diff --git a/src/renderer/src/pages/settings/AgentSettings/AgentAdvanceSettings.tsx b/src/renderer/src/pages/settings/AgentSettings/AgentAdvanceSettings.tsx
index 9fb4395e61..00567bfbf6 100644
--- a/src/renderer/src/pages/settings/AgentSettings/AgentAdvanceSettings.tsx
+++ b/src/renderer/src/pages/settings/AgentSettings/AgentAdvanceSettings.tsx
@@ -1,10 +1,5 @@
 import { Input, Tooltip } from '@heroui/react'
-import {
-  AgentConfiguration,
-  AgentConfigurationSchema,
-  GetAgentResponse,
-  UpdateAgentForm
-} from '@renderer/types'
+import { AgentConfiguration, AgentConfigurationSchema, GetAgentResponse, UpdateAgentForm } from '@renderer/types'
 import { Info } from 'lucide-react'
 import { useCallback, useEffect, useState } from 'react'
 import { useTranslation } from 'react-i18next'
@@ -83,9 +78,7 @@ export const AgentAdvanceSettings: React.FC<AgentAdvanceSettingsProps> = ({ agen
             }}
             aria-label={t('agent.settings.advance.maxTurns.label')}
           />
-          <span className="text-foreground-500 text-xs">
-            {t('agent.settings.advance.maxTurns.helper')}
-          </span>
+          <span className="text-foreground-500 text-xs">{t('agent.settings.advance.maxTurns.helper')}</span>
         </div>
       </SettingsItem>
     </SettingsContainer>