feat: 工具层及 mcp 大重构 (#252)

* feat: 第一版大重构

* fix: 修复类型问题

* chore: 更新版本到 1.3.2

* Add brave as alternative WebSearchTool

* fix: 修正顺序

* fix: 修复对穷鬼模式的 auto dream 和 session memory 越过

* feat: 穷鬼模式去除 session-summary

* feat: 创建 builtin-tools 包，搬运所有工具实现

将 src/tools/ 下的全部 60 个工具目录迁移至 packages/builtin-tools/src/tools/，
内部导入路径已更新为 src/ alias 模式。

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* refactor: 更新 src/ 中所有工具引用至 builtin-tools 包，删除 src/tools/

- src/tools.ts 及 178 个 src/ 文件的 import 路径从 ./tools/ 改为 builtin-tools/tools/
- 删除 src/tools/ 整个目录（已迁移至 packages/builtin-tools/）

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* chore: 添加 builtin-tools 路径别名至 tsconfig，更新 bun.lock

- tsconfig.json 新增 builtin-tools/* 和 builtin-tools 路径映射
- 新增 packages/builtin-tools/src 至 include

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* refactor: 为 builtin-tools、mcp-client、agent-tools 添加 @claude-code-best 作用域前缀

所有包名及 import 路径统一添加 @claude-code-best/ 前缀：
- builtin-tools → @claude-code-best/builtin-tools
- mcp-client → @claude-code-best/mcp-client
- agent-tools → @claude-code-best/agent-tools

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix: 修复 node 环境没有 bun 的问题

---------

Co-authored-by: Eric-Guo <eric.guocz@gmail.com>
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>

packages/builtin-tools/src/tools/PowerShellTool/UI.tsx

@@ -0,0 +1,181 @@
+import type { ToolResultBlockParam } from '@anthropic-ai/sdk/resources/index.mjs'
+import * as React from 'react'
+import { KeyboardShortcutHint } from '@anthropic/ink'
+import { FallbackToolUseErrorMessage } from 'src/components/FallbackToolUseErrorMessage.js'
+import { MessageResponse } from 'src/components/MessageResponse.js'
+import { OutputLine } from 'src/components/shell/OutputLine.js'
+import { ShellProgressMessage } from 'src/components/shell/ShellProgressMessage.js'
+import { ShellTimeDisplay } from 'src/components/shell/ShellTimeDisplay.js'
+import { Box, Text } from '@anthropic/ink'
+import type { Tool } from 'src/Tool.js'
+import type { ProgressMessage } from 'src/types/message.js'
+import type { PowerShellProgress } from 'src/types/tools.js'
+import type { ThemeName } from 'src/utils/theme.js'
+import type { Out, PowerShellToolInput } from './PowerShellTool.js'
+
+// Constants for command display
+const MAX_COMMAND_DISPLAY_LINES = 2
+const MAX_COMMAND_DISPLAY_CHARS = 160
+
+export function renderToolUseMessage(
+  input: Partial<PowerShellToolInput>,
+  { verbose, theme: _theme }: { verbose: boolean; theme: ThemeName },
+): React.ReactNode {
+  const { command } = input
+  if (!command) {
+    return null
+  }
+
+  const displayCommand = command
+
+  if (!verbose) {
+    const lines = displayCommand.split('\n')
+    const needsLineTruncation = lines.length > MAX_COMMAND_DISPLAY_LINES
+    const needsCharTruncation =
+      displayCommand.length > MAX_COMMAND_DISPLAY_CHARS
+
+    if (needsLineTruncation || needsCharTruncation) {
+      let truncated = displayCommand
+
+      if (needsLineTruncation) {
+        truncated = lines.slice(0, MAX_COMMAND_DISPLAY_LINES).join('\n')
+      }
+
+      if (truncated.length > MAX_COMMAND_DISPLAY_CHARS) {
+        truncated = truncated.slice(0, MAX_COMMAND_DISPLAY_CHARS)
+      }
+
+      return <Text>{truncated.trim()}…</Text>
+    }
+  }
+
+  return displayCommand
+}
+
+export function renderToolUseProgressMessage(
+  progressMessagesForMessage: ProgressMessage<PowerShellProgress>[],
+  {
+    verbose,
+    tools: _tools,
+    terminalSize: _terminalSize,
+    inProgressToolCallCount: _inProgressToolCallCount,
+  }: {
+    tools: Tool[]
+    verbose: boolean
+    terminalSize?: { columns: number; rows: number }
+    inProgressToolCallCount?: number
+  },
+): React.ReactNode {
+  const lastProgress = progressMessagesForMessage.at(-1)
+
+  if (!lastProgress || !lastProgress.data) {
+    return (
+      <MessageResponse height={1}>
+        <Text dimColor>Running…</Text>
+      </MessageResponse>
+    )
+  }
+
+  const data = lastProgress.data
+
+  return (
+    <ShellProgressMessage
+      fullOutput={data.fullOutput}
+      output={data.output}
+      elapsedTimeSeconds={data.elapsedTimeSeconds}
+      totalLines={data.totalLines}
+      totalBytes={data.totalBytes}
+      timeoutMs={data.timeoutMs}
+      taskId={data.taskId}
+      verbose={verbose}
+    />
+  )
+}
+
+export function renderToolUseQueuedMessage(): React.ReactNode {
+  return (
+    <MessageResponse height={1}>
+      <Text dimColor>Waiting…</Text>
+    </MessageResponse>
+  )
+}
+
+export function renderToolResultMessage(
+  content: Out,
+  progressMessagesForMessage: ProgressMessage<PowerShellProgress>[],
+  {
+    verbose,
+    theme: _theme,
+    tools: _tools,
+    style: _style,
+  }: {
+    verbose: boolean
+    theme: ThemeName
+    tools: Tool[]
+    style?: 'condensed'
+  },
+): React.ReactNode {
+  const lastProgress = progressMessagesForMessage.at(-1)
+  const timeoutMs = lastProgress?.data?.timeoutMs
+  const {
+    stdout,
+    stderr,
+    interrupted,
+    returnCodeInterpretation,
+    isImage,
+    backgroundTaskId,
+  } = content
+
+  if (isImage) {
+    return (
+      <MessageResponse height={1}>
+        <Text dimColor>[Image data detected and sent to Claude]</Text>
+      </MessageResponse>
+    )
+  }
+
+  return (
+    <Box flexDirection="column">
+      {stdout !== '' ? <OutputLine content={stdout} verbose={verbose} /> : null}
+      {stderr.trim() !== '' ? (
+        <OutputLine content={stderr} verbose={verbose} isError />
+      ) : null}
+      {stdout === '' && stderr.trim() === '' ? (
+        <MessageResponse height={1}>
+          <Text dimColor>
+            {backgroundTaskId ? (
+              <>
+                Running in the background{' '}
+                <KeyboardShortcutHint shortcut="↓" action="manage" parens />
+              </>
+            ) : interrupted ? (
+              'Interrupted'
+            ) : (
+              returnCodeInterpretation || '(No output)'
+            )}
+          </Text>
+        </MessageResponse>
+      ) : null}
+      {timeoutMs ? (
+        <MessageResponse>
+          <ShellTimeDisplay timeoutMs={timeoutMs} />
+        </MessageResponse>
+      ) : null}
+    </Box>
+  )
+}
+
+export function renderToolUseErrorMessage(
+  result: ToolResultBlockParam['content'],
+  {
+    verbose,
+    progressMessagesForMessage: _progressMessagesForMessage,
+    tools: _tools,
+  }: {
+    verbose: boolean
+    progressMessagesForMessage: ProgressMessage<PowerShellProgress>[]
+    tools: Tool[]
+  },
+): React.ReactNode {
+  return <FallbackToolUseErrorMessage result={result} verbose={verbose} />
+}