kai

概述

Kai 构建在 Git 之上，捕获有意义的变更而非简单的行级差异。它构建可查询的代码语义模型，包括函数、依赖、行为变更和测试覆盖情况。MCP 服务器提供 12 个工具，使 AI 编码助手能够访问代码结构、影响分析和测试覆盖率等结构化信息。

试试问 AI

装完之后，这里有 5 个你可以让 AI 做的事：

• kai_status

  Get the current status of Kai and its semantic graph

  试试:What's the current status of Kai?试试:Show me Kai's graph status
• kai_symbols

  Query symbols (functions, methods, classes) in the codebase

  试试:List all functions in this codebase试试:Find symbols matching 'auth'
• kai_files

  List files in the semantic graph

  试试:Show me all Go files in the project试试:List files that test authentication
• kai_diff

  Generate semantic diffs showing meaningful changes

  试试:Show semantic changes since last capture试试:What behavioral changes were made?
• kai_impact

  Analyze the impact of code changes

  试试:What would break if I change this function?试试:Show impact of modifying this API
• kai_callers

  Find all functions that call a given symbol

  试试:Who calls this function?试试:Find all references to this method
• kai_callees

  Find all functions called by a given symbol

  试试:What does this function call?试试:Show all dependencies of this method
• kai_context

  Get surrounding context for a specific symbol

  试试:Show context around this function试试:What's the context for this class?
• kai_dependencies

  List module dependencies for a given symbol

  试试:What does this module depend on?试试:Show imports used by this function
• kai_dependents

  Find code that depends on a given symbol

  试试:What depends on this function?试试:Find dependents of this module
• kai_tests

  Find tests related to a specific symbol

  试试:Show tests for this function试试:What tests cover this module?
• kai_refresh

  Refresh the semantic graph with latest code changes

  试试:Refresh the semantic graph试试:Update the code graph with recent changes

可对比工具

安装

# curl
curl -sSL https://get.kaicontext.com | sh

# Homebrew
brew install kaicontext/kai/kai

claude mcp add kai -- kai mcp serve

claude mcp add kai -- npx -y kai-mcp

FAQ

Kai 支持哪些语言？

Kai 支持 Go、Rust、TypeScript/JavaScript、Python、Ruby、SQL、PHP 和 C#，不同语言的语义分析支持程度不同。

Kai 如何与现有 CI 集成？

Kai CI 运行在 .kailab/workflows/ 中定义的工作流，具有语义检出、并行作业和 30 分钟默认超时，只测试受影响的代码。

kai 对比