refactor(core): 重命名 grep_content 工具为 grep

- 重命名 grep_content.ts 为 grep.ts
- 更新工具名称从 grep_content 改为 grep
- 更新所有引用该工具的代码和测试文件
- 更新描述文件名称

packages/core/src/agent/presets/code-reviewer.ts

@@ -49,7 +49,7 @@ export const codeReviewerAgent: Omit<AgentInfo, 'name'> = {
       'read_file',
       'list_directory',
       'search_files',
-      'grep_content',
+      'grep',
       'git_status',
       'git_diff',
     ],

packages/core/src/agent/presets/explore.ts

@@ -46,7 +46,7 @@ export const exploreAgent: Omit<AgentInfo, 'name'> = {
 
 ## 可用工具
 - **glob**: 文件模式匹配 (*.ts, src/**/*.tsx)
-- **grep_content**: 代码内容搜索
+- **grep**: 代码内容搜索
 - **read_file**: 读取文件内容
 - **search_files**: 文件名搜索
 - **list_directory**: 目录列表

packages/core/src/agent/presets/plan.ts

@@ -5,7 +5,7 @@ import type { AgentInfo } from '../types.js';
  *
  * 使用 ${variable} 语法支持动态变量替换：
  * - ${tools.glob} -> glob
- * - ${tools.grep} -> grep_content
+ * - ${tools.grep} -> grep
  * - ${tools.read} -> read_file
  * - ${tools.bash} -> bash
  * - ${plan.planFilePath} -> 计划文件路径
@@ -92,7 +92,7 @@ export const planAgent: Omit<AgentInfo, 'name'> = {
       'list_directory',
       'search_files',
       'glob',
-      'grep_content',
+      'grep',
       'get_file_info',
       // Git 只读
       'git_status',

packages/core/src/agent/prompt-template/renderer.ts

@@ -242,7 +242,7 @@ export function render(
  */
 export const DEFAULT_TOOL_NAMES: ToolNameMapping = {
   glob: 'glob',
-  grep: 'grep_content',
+  grep: 'grep',
   read: 'read_file',
   write: 'write_file',
   edit: 'edit_file',

packages/core/src/tools/filesystem/grep.ts

@@ -11,11 +11,11 @@ interface GrepMatch {
   content: string;
 }
 
-export const grepContentTool: ToolWithMetadata = {
+export const grepTool: ToolWithMetadata = {
-  name: 'grep_content',
+  name: 'grep',
-  description: loadDescription('grep_content'),
+  description: loadDescription('grep'),
   metadata: {
-    name: 'grep_content',
+    name: 'grep',
     category: 'filesystem',
     description: '在文件内容中搜索文本',
     keywords: ['grep', 'search', 'content', 'text', 'find', 'regex', '搜索', '内容', '文本', '查找', '正则'],

packages/core/src/tools/filesystem/index.ts

@@ -11,7 +11,7 @@ export { createDirectoryTool } from './create_directory.js';
 // 搜索
 export { searchFilesTool } from './search_files.js';
 export { globTool } from './glob.js';
-export { grepContentTool } from './grep_content.js';
+export { grepTool } from './grep.js';
 
 // 文件信息
 export { getFileInfoTool } from './get_file_info.js';

packages/core/src/tools/index.ts

@@ -24,7 +24,7 @@ import {
   createDirectoryTool,
   searchFilesTool,
   globTool,
-  grepContentTool,
+  grepTool,
   getFileInfoTool,
   moveFileTool,
   copyFileTool,
@@ -90,7 +90,7 @@ const allToolsWithMetadata: ToolWithMetadata[] = [
   createDirectoryTool,
   searchFilesTool,
   globTool,
-  grepContentTool,
+  grepTool,
   getFileInfoTool,
   moveFileTool,
   copyFileTool,

packages/core/src/tools/load_description.ts

@@ -18,7 +18,7 @@ const TOOL_CATEGORY_MAP: Record<string, string> = {
   create_directory: 'filesystem',
   search_files: 'filesystem',
   glob: 'filesystem',
-  grep_content: 'filesystem',
+  grep: 'filesystem',
   get_file_info: 'filesystem',
   move_file: 'filesystem',
   copy_file: 'filesystem',

packages/core/src/tools/plan/enter_plan_mode.ts

@@ -45,7 +45,7 @@ export const enterPlanModeTool: ToolWithMetadata = {
 
 计划模式中的限制：
 进入后只能使用只读工具：
-✅ read_file, list_directory, search_files, grep_content
+✅ read_file, list_directory, search_files, grep
 ✅ web_search, web_extract
 ✅ task（探索代理）
 ✅ ask_user_question

packages/core/tests/unit/agent/prompt-template.test.ts

@@ -49,7 +49,7 @@ describe('Prompt Template System', () => {
     it('should handle multiple variables in one template', () => {
       const template = 'Use ${tools.glob}, ${tools.grep}, and ${tools.read}';
       const result = renderTemplate(template, context);
-      expect(result).toBe('Use glob, grep_content, and read_file');
+      expect(result).toBe('Use glob, grep, and read_file');
     });
 
     it('should handle ternary expressions - false condition', () => {
@@ -103,7 +103,7 @@ describe('Prompt Template System', () => {
     it('should create context with default tool names', () => {
       const ctx = createDefaultContext();
       expect(ctx.tools.glob).toBe('glob');
-      expect(ctx.tools.grep).toBe('grep_content');
+      expect(ctx.tools.grep).toBe('grep');
       expect(ctx.tools.read).toBe('read_file');
       expect(ctx.tools.write).toBe('write_file');
       expect(ctx.tools.bash).toBe('bash');
@@ -117,7 +117,7 @@ describe('Prompt Template System', () => {
         },
       });
       expect(ctx.tools.glob).toBe('custom_glob');
-      expect(ctx.tools.grep).toBe('grep_content'); // Others unchanged
+      expect(ctx.tools.grep).toBe('grep'); // Others unchanged
     });
 
     it('should set default plan values', () => {

packages/core/tests/unit/tools/filesystem/grep.test.ts

@@ -21,35 +21,35 @@ vi.mock('../../../../src/tools/load_description.js', () => ({
   loadDescription: vi.fn(() => '在文件内容中搜索文本'),
 }));
 
-import { grepContentTool } from '../../../../src/tools/filesystem/grep_content.js';
+import { grepTool } from '../../../../src/tools/filesystem/grep.js';
 import * as fs from 'fs/promises';
 import { getPermissionManager } from '../../../../src/permission/index.js';
 
-describe('grepContentTool - 内容搜索工具', () => {
+describe('grepTool - 内容搜索工具', () => {
   beforeEach(() => {
     vi.clearAllMocks();
   });
 
   describe('工具定义', () => {
     it('有正确的名称', () => {
-      expect(grepContentTool.name).toBe('grep_content');
+      expect(grepTool.name).toBe('grep');
     });
 
     it('有正确的元数据', () => {
-      expect(grepContentTool.metadata.category).toBe('filesystem');
+      expect(grepTool.metadata.category).toBe('filesystem');
-      expect(grepContentTool.metadata.keywords).toContain('grep');
+      expect(grepTool.metadata.keywords).toContain('grep');
-      expect(grepContentTool.metadata.keywords).toContain('search');
+      expect(grepTool.metadata.keywords).toContain('search');
-      expect(grepContentTool.metadata.keywords).toContain('content');
+      expect(grepTool.metadata.keywords).toContain('content');
     });
 
     it('定义了必需参数', () => {
-      expect(grepContentTool.parameters.directory.required).toBe(true);
+      expect(grepTool.parameters.directory.required).toBe(true);
-      expect(grepContentTool.parameters.pattern.required).toBe(true);
+      expect(grepTool.parameters.pattern.required).toBe(true);
     });
 
     it('定义了可选参数', () => {
-      expect(grepContentTool.parameters.file_pattern.required).toBe(false);
+      expect(grepTool.parameters.file_pattern.required).toBe(false);
-      expect(grepContentTool.parameters.max_results.required).toBe(false);
+      expect(grepTool.parameters.max_results.required).toBe(false);
     });
   });
 
@@ -60,7 +60,7 @@ describe('grepContentTool - 内容搜索工具', () => {
       ] as any);
       vi.mocked(fs.readFile).mockResolvedValue('const hello = "world";\nconst foo = "bar";');
 
-      const result = await grepContentTool.execute({
+      const result = await grepTool.execute({
         directory: '.',
         pattern: 'hello',
       });
@@ -76,7 +76,7 @@ describe('grepContentTool - 内容搜索工具', () => {
       ] as any);
       vi.mocked(fs.readFile).mockResolvedValue('const foo = "bar";');
 
-      const result = await grepContentTool.execute({
+      const result = await grepTool.execute({
         directory: '.',
         pattern: 'notfound',
       });
@@ -92,7 +92,7 @@ describe('grepContentTool - 内容搜索工具', () => {
       ] as any);
       vi.mocked(fs.readFile).mockResolvedValue('const hello = "world";');
 
-      const result = await grepContentTool.execute({
+      const result = await grepTool.execute({
         directory: '.',
         pattern: 'hello',
         file_pattern: '*.ts',
@@ -112,7 +112,7 @@ describe('grepContentTool - 内容搜索工具', () => {
         'hello1\nhello2\nhello3\nhello4\nhello5'
       );
 
-      const result = await grepContentTool.execute({
+      const result = await grepTool.execute({
         directory: '.',
         pattern: 'hello',
         max_results: 2,
@@ -135,7 +135,7 @@ describe('grepContentTool - 内容搜索工具', () => {
         ] as any);
       vi.mocked(fs.readFile).mockResolvedValue('const test = 1;');
 
-      await grepContentTool.execute({
+      await grepTool.execute({
         directory: '.',
         pattern: 'test',
       });
@@ -153,7 +153,7 @@ describe('grepContentTool - 内容搜索工具', () => {
         }),
       } as any);
 
-      const result = await grepContentTool.execute({
+      const result = await grepTool.execute({
         directory: '/protected',
         pattern: 'test',
       });
@@ -171,7 +171,7 @@ describe('grepContentTool - 内容搜索工具', () => {
         }),
       } as any);
 
-      const result = await grepContentTool.execute({
+      const result = await grepTool.execute({
         directory: '.',
         pattern: 'test',
       });
@@ -194,7 +194,7 @@ describe('grepContentTool - 内容搜索工具', () => {
         ] as any);
       vi.mocked(fs.readFile).mockResolvedValue('const test = 1;');
 
-      const result = await grepContentTool.execute({
+      const result = await grepTool.execute({
         directory: '.',
         pattern: 'test',
       });
@@ -210,7 +210,7 @@ describe('grepContentTool - 内容搜索工具', () => {
       } as any);
       vi.mocked(fs.readdir).mockResolvedValue([]);
 
-      await grepContentTool.execute({
+      await grepTool.execute({
         directory: 'src',
         pattern: 'test',
       });

packages/core/tests/unit/tools/load_description.test.ts

@@ -167,7 +167,7 @@ describe('loadDescription', () => {
       { tool: 'list_directory', category: 'filesystem' },
       { tool: 'create_directory', category: 'filesystem' },
       { tool: 'search_files', category: 'filesystem' },
-      { tool: 'grep_content', category: 'filesystem' },
+      { tool: 'grep', category: 'filesystem' },
       { tool: 'get_file_info', category: 'filesystem' },
       { tool: 'move_file', category: 'filesystem' },
       { tool: 'copy_file', category: 'filesystem' },

packages/core/tests/unit/tools/tool-search.test.ts

@@ -116,12 +116,12 @@ describe('toolSearchTool', () => {
 
     it('搜索结果格式化正确', async () => {
       vi.mocked(toolRegistry.search).mockReturnValue([
-        { name: 'grep_content', description: '搜索文件内容', category: 'filesystem' },
+        { name: 'grep', description: '搜索文件内容', category: 'filesystem' },
       ] as any);
 
       const result = await toolSearchTool.execute({ query: 'grep' });
 
-      expect(result.output).toContain('- grep_content: 搜索文件内容 [filesystem]');
+      expect(result.output).toContain('- grep: 搜索文件内容 [filesystem]');
     });
 
     it('多个搜索结果正确排列', async () => {