Claude Code 交互式解读

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当你在 Claude Code 里输入一条消息时，背后到底发生了什么？ agent loop、50+ tools、多 agent orchestration 与未发布特性，全部直接映射自源码。

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01

Agent Loop

从按键输入到响应渲染，按源码一步步走完整个流程。

Watch what happens when you send a message to Claude Code

1User Input

src/components/TextInput.tsx

User types a message or pipes input through stdin

● claude-code
$

Keyboard input comes from Ink's TextInput component. In non-interactive mode, it reads from piped stdin instead.

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02

架构探索图

点击源码树，探索里面都有什么。

Tools & Commands
Core Processing
UI Layer
Infrastructure
Support & Utilities
Personality & UX
utils/564 filescomponents/389 filescommands/189 filestools/184 filesservices/130 fileshooks/104 filesink/96 filesbridge/31 filesconstants/21 filesskills/20 filescli/
03

Tools 体系

按用途整理 Claude Code 可调用的内置 Tools。

File Operations
6 tools
Execution
3 tools
Search & Fetch
4 tools
Agents & Tasks
11 tools
Planning
5 tools
MCP
4 tools
System
11 tools
Experimental
8 tools

Click a tool to see details and source code
04

Command 目录

按用途整理 Claude Code 里可用的全部 slash commands。

Setup & Config12
Daily Workflow24
Code Review & Git13
Debugging & Diagnostics23
Advanced & Experimental23

Click a command to see details and source code
05

隐藏特性

代码里已经出现、但还没正式发布的东西：feature flag、环境开关，或只是暂时被注释掉。

Click a feature to explore