# Claude Code x LEANN 集成指南 ## ✅ 现状:已经可以工作! 好消息:LEANN CLI已经完全可以在Claude Code中使用,无需任何修改! ## 🚀 立即开始 ### 1. 激活环境 ```bash # 在LEANN项目目录下 source .venv/bin/activate.fish # fish shell # 或 source .venv/bin/activate # bash shell ``` ### 2. 基本命令 #### 查看现有索引 ```bash leann list ``` #### 搜索文档 ```bash leann search my-docs "machine learning" --recompute-embeddings ``` #### 问答对话 ```bash echo "What is machine learning?" | leann ask my-docs --llm ollama --model qwen3:8b --recompute-embeddings ``` #### 构建新索引 ```bash leann build project-docs --docs ./src --recompute-embeddings ``` ## 💡 Claude Code 使用技巧 ### 在Claude Code中直接使用 1. **激活环境**: ```bash cd /Users/andyl/Projects/LEANN-RAG source .venv/bin/activate.fish ``` 2. **搜索代码库**: ```bash leann search my-docs "authentication patterns" --recompute-embeddings --top-k 10 ``` 3. **智能问答**: ```bash echo "How does the authentication system work?" | leann ask my-docs --llm ollama --model qwen3:8b --recompute-embeddings ``` ### 批量操作示例 ```bash # 构建项目文档索引 leann build project-docs --docs ./docs --force # 搜索多个关键词 leann search project-docs "API authentication" --recompute-embeddings leann search project-docs "database schema" --recompute-embeddings leann search project-docs "deployment guide" --recompute-embeddings # 问答模式 echo "What are the API endpoints?" | leann ask project-docs --recompute-embeddings ``` ## 🎯 Claude 可以立即执行的工作流 ### 代码分析工作流 ```bash # 1. 构建代码库索引 leann build codebase --docs ./src --backend hnsw --recompute-embeddings # 2. 分析架构 echo "What is the overall architecture?" | leann ask codebase --recompute-embeddings # 3. 查找特定功能 leann search codebase "user authentication" --recompute-embeddings --top-k 5 # 4. 理解实现细节 echo "How is user authentication implemented?" | leann ask codebase --recompute-embeddings ``` ### 文档理解工作流 ```bash # 1. 索引项目文档 leann build docs --docs ./docs --recompute-embeddings # 2. 快速查找信息 leann search docs "installation requirements" --recompute-embeddings # 3. 获取详细说明 echo "What are the system requirements?" | leann ask docs --recompute-embeddings ``` ## ⚠️ 重要提示 1. **必须使用 `--recompute-embeddings`** - 这是关键参数,不加会报错 2. **需要先激活虚拟环境** - 确保有LEANN的Python环境 3. **Ollama需要预先安装** - ask功能需要本地LLM ## 🔥 立即可用的Claude提示词 ``` Help me analyze this codebase using LEANN: 1. First, activate the environment: cd /Users/andyl/Projects/LEANN-RAG && source .venv/bin/activate.fish 2. Build an index of the source code: leann build codebase --docs ./src --recompute-embeddings 3. Search for authentication patterns: leann search codebase "authentication middleware" --recompute-embeddings --top-k 10 4. Ask about the authentication system: echo "How does user authentication work in this codebase?" | leann ask codebase --recompute-embeddings Please execute these commands and help me understand the code structure. ``` ## 📈 下一步改进计划 虽然现在已经可以用,但还可以进一步优化: 1. **简化命令** - 默认启用recompute-embeddings 2. **配置文件** - 避免重复输入参数 3. **状态管理** - 自动检测环境和索引 4. **输出格式** - 更适合Claude解析的格式 但这些都是锦上添花,现在就能用起来! ## 🎉 总结 **LEANN现在就可以在Claude Code中完美工作!** - ✅ 搜索功能正常 - ✅ RAG问答功能正常 - ✅ 索引构建功能正常 - ✅ 支持多种数据源 - ✅ 支持本地LLM 只需要记住加上 `--recompute-embeddings` 参数就行!