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xiaoyao-search

小遥搜索 MCP 工具 - 本地文件智能搜索(语义/全文/图像/语音/混合搜索)

AI 与智能体1kskills/xiaoyao-search/SKILL.md

Install

Send this to Claude Code, Codex or Cursor. The agent checks the Skill for safety first and installs it only after you confirm.

读取 https://funcoding.ai/skills/dtsola/xiaoyaosearch/xiaoyao-search/install.md ,按里面的步骤帮我安装这个 Skill。

SKILL.md

When to use

当需要搜索本地文件时使用此 Skill:

  • 通过自然语言描述搜索本地文档
  • 查找包含特定关键词的文件
  • 用图片搜索相似的本地图片
  • 用语音转文字后搜索文件
  • 需要综合语义和全文搜索结果

Capability

小遥搜索 MCP 服务器提供以下 5 个搜索工具:

1. semantic_search(语义搜索)

  • 用途:基于 BGE-M3 向量模型的语义搜索
  • 适用:自然语言查询,如"关于机器学习的文档"
  • 参数:
    • query: string - 搜索关键词(1-500字符)
    • limit: int - 返回结果数(1-100,默认20)
    • threshold: float - 相似度阈值(0.0-1.0,默认0.5)
    • file_types: string[] - 文件类型过滤(可选)

2. fulltext_search(全文搜索)

  • 用途:基于 Whoosh 的精确关键词匹配
  • 适用:查找特定术语、代码片段
  • 参数:
    • query: string - 搜索关键词(1-500字符)
    • limit: int - 返回结果数(1-100,默认20)
    • file_types: string[] - 文件类型过滤(可选)

3. hybrid_search(混合搜索)

  • 用途:结合语义和全文搜索,RRF 算法融合结果
  • 适用:需要全面搜索结果的场景
  • 参数:
    • query: string - 搜索关键词(1-500字符)
    • limit: int - 返回结果数(1-100,默认20)
    • threshold: float - 相似度阈值(0.0-1.0,默认0.5)
    • file_types: string[] - 文件类型过滤(可选)

4. image_search(图像搜索)

  • 用途:基于 CN-CLIP 的图像相似度搜索
  • 适用:用图片查找相似的本地文件
  • 参数:
    • image_path: string - 图片绝对路径
    • limit: int - 返回结果数(1-100,默认20)
    • threshold: float - 相似度阈值(0.0-1.0,默认0.5)

5. voice_search(语音搜索)

  • 用途:FasterWhisper 语音识别后搜索
  • 适用:通过语音快速搜索本地文件
  • 参数:
    • audio_path: string - 音频绝对路径
    • search_type: string - 搜索类型(semantic/fulltext/hybrid,默认semantic)
    • limit: int - 返回结果数(1-100,默认20)
    • threshold: float - 相似度阈值(0.0-1.0,默认0.5)

Usage

前提条件

  1. 小遥搜索后端服务已启动(默认 http://127.0.0.1:8000)
  2. MCP 功能已启用(默认启用)
  3. 索引已构建完成

调用方式

Claude Code 通过 MCP 协议自动发现和调用工具:

用户:帮我找一下关于 Python 异步编程的文档
→ Claude Code 调用 semantic_search(query="Python 异步编程")
→ 返回搜索结果
→ Claude 基于结果回答用户

响应格式

搜索结果返回 JSON 格式:

{
  "total": 10,
  "search_time": 0.523,
  "results": [
    {
      "file_name": "async_guide.md",
      "file_path": "D:/docs/async_guide.md",
      "file_type": "markdown",
      "relevance_score": 0.95,
      "preview_text": "Python异步编程指南..."
    }
  ]
}

Examples

示例1:语义搜索

用户:查找关于机器学习算法优化的文档

调用:semantic_search(
  query="机器学习算法优化",
  limit=10,
  threshold=0.5
)

示例2:全文搜索

用户:查找包含 async def 的 Python 文件

调用:fulltext_search(
  query="async def",
  limit=20,
  file_types=["python"]
)

示例3:图像搜索

用户:找一下跟这张图片相似的设计稿

调用:image_search(
  image_path="C:/Users/test/reference.png",
  limit=10
)

示例4:语音搜索

用户:(语音输入)帮我找一下上周的会议记录

调用:voice_search(
  audio_path="C:/Users/test/voice.mp3",
  search_type="semantic"
)

示例5:混合搜索

用户:全面搜索关于 Vue3 组件开发的资料

调用:hybrid_search(
  query="Vue3 组件开发",
  limit=20,
  threshold=0.6
)

Configuration

环境变量

变量名默认值说明
MCP_SSE_ENABLEDtrue启用 MCP SSE
MCP_SERVER_NAMExiaoyao-search服务器名称
MCP_DEFAULT_LIMIT20默认结果数
MCP_DEFAULT_THRESHOLD0.5默认相似度阈值
MCP_VOICE_ENABLEDtrue启用语音搜索

连接测试

# 测试 MCP SSE 端点
curl http://127.0.0.1:8000/mcp

# 检查后端健康状态
curl http://127.0.0.1:8000/api/system/health

Troubleshooting

问题1:工具调用失败

  • 检查后端服务是否启动
  • 确认 MCP_SSE_ENABLED=true
  • 查看 /mcp 端点是否可访问

问题2:搜索结果为空

  • 确认索引已构建
  • 检查查询词是否正确
  • 降低 threshold 值尝试

问题3:图像/语音搜索失败

  • 确认文件路径为绝对路径
  • 检查文件格式是否支持
  • 检查文件大小是否在限制内(10MB)

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