refactor: rename direct tools to MCP tools across the codebase for consistency

web/messages/en-US.json

@@ -1049,7 +1049,7 @@
     "loadTeamsFailed": "Could not load support teams.",
     "loadKnowledgeFailed": "Could not load knowledge bases.",
     "loadSkillsFailed": "Could not load skills.",
-    "loadDirectToolsFailed": "Could not load Direct Tools.",
+    "loadMCPToolsFailed": "Could not load MCP Tools.",
     "builtinTools": "Built-in tools",
     "ungrouped": "Ungrouped",
     "notSelected": "Not selected",
@@ -1090,7 +1090,7 @@
     "sectionCapabilities": "Capabilities",
     "knowledgeTab": "Knowledge",
     "skillsTab": "Skills",
-    "directToolsTab": "MCP tools",
+    "mcpToolsTab": "MCP Tools",
     "knowledgeHint": "Select at least one knowledge base. You can adjust priority order.",
     "selectKnowledge": "Select and add knowledge base",
     "searchKnowledge": "Search knowledge bases",
@@ -1109,15 +1109,15 @@
     "emptySkill": "No skills available",
     "noSkillsHint": "Without skills, routing only uses knowledge bases or human handoff.",
     "removeSkill": "Remove skill {name}",
-    "directToolsHint": "Use only for low-risk atomic lookups through external MCP tools.",
+    "mcpToolsHint": "Select the MCP Tools this Agent is allowed to call.",
     "selectToolGroup": "Select tool group",
     "searchToolGroup": "Search tool groups",
     "emptyToolGroup": "No tool groups available",
-    "selectDirectTool": "Select Direct Tool",
-    "searchDirectTool": "Search Direct Tools",
-    "emptyDirectTool": "No Direct Tools available",
-    "noDirectToolsHint": "Without Direct Tools, the agent will not call external or built-in tools directly. It will rely on knowledge bases, skills, and normal replies.",
-    "removeDirectTool": "Remove Direct Tool {name}"
+    "selectMCPTool": "Select MCP Tool",
+    "searchMCPTool": "Search MCP Tools",
+    "emptyMCPTool": "No MCP Tools available",
+    "noMCPToolsHint": "Without MCP Tools, the Agent will not call external MCP Tools.",
+    "removeMCPTool": "Remove MCP Tool {name}"
   },
   "aiConfig": {
     "allStatuses": "All statuses",

web/messages/zh-CN.json

@@ -1049,7 +1049,7 @@
     "loadTeamsFailed": "加载客服组失败",
     "loadKnowledgeFailed": "加载知识库失败",
     "loadSkillsFailed": "加载 Skills 失败",
-    "loadDirectToolsFailed": "加载 Direct Tools 失败",
+    "loadMCPToolsFailed": "加载 MCP Tool 失败",
     "builtinTools": "内置工具",
     "ungrouped": "未分组",
     "notSelected": "未选择",
@@ -1090,7 +1090,7 @@
     "sectionCapabilities": "能力配置",
     "knowledgeTab": "知识库",
     "skillsTab": "Skills",
-    "directToolsTab": "MCP tools",
+    "mcpToolsTab": "MCP Tool",
     "knowledgeHint": "至少选择一个知识库，可调整知识库优先级。",
     "selectKnowledge": "选择并添加知识库",
     "searchKnowledge": "搜索知识库",
@@ -1109,15 +1109,15 @@
     "emptySkill": "没有可添加的 Skill",
     "noSkillsHint": "不绑定 Skill 时，自动路由只会走知识库或转人工。",
     "removeSkill": "移除 Skill {name}",
-    "directToolsHint": "仅用于外部 MCP 工具的低风险、原子化查询。",
+    "mcpToolsHint": "选择允许 Agent 调用的 MCP Tool。",
     "selectToolGroup": "选择工具分组",
     "searchToolGroup": "搜索工具分组",
     "emptyToolGroup": "没有可用的工具分组",
-    "selectDirectTool": "选择 Direct Tool",
-    "searchDirectTool": "搜索 Direct Tool",
-    "emptyDirectTool": "没有可添加的 Direct Tool",
-    "noDirectToolsHint": "不配置 Direct Tool 时，Agent 不会直接调用外部或内置工具，只会依赖知识库、Skill 和普通回复。",
-    "removeDirectTool": "移除 Direct Tool {name}"
+    "selectMCPTool": "选择 MCP Tool",
+    "searchMCPTool": "搜索 MCP Tool",
+    "emptyMCPTool": "没有可添加的 MCP Tool",
+    "noMCPToolsHint": "不配置 MCP Tool 时，Agent 不会调用外部 MCP Tool。",
+    "removeMCPTool": "移除 MCP Tool {name}"
   },
   "aiConfig": {
     "allStatuses": "全部状态",