wuwangzhang1216/claude-code-source-all-in-one

node scripts/setup.mjs
npm install -g @anthropic-ai/claude-code

Usage

• •./start.sh login (Claude subscription OAuth)
• •./start.sh
• •export ANTHROPIC_API_KEY="sk-ant-xxx" && ./start.sh
• •ollama pull qwen2.5-coder:7b && ./start-ollama.sh qwen2.5-coder:7b

Key features

• ✓Extracted Claude Code source (query loop, QueryEngine, 45+ tools, permission system, MCP integration)
• ✓18 deep-dive articles in English and Chinese covering agent loop, streaming, tool orchestration, context window, MCP, memory
• ✓Runnable from source via Bun with runtime shims (feature flags, macros)
• ✓Supports Claude subscription, Anthropic/OpenAI/DeepSeek/Mistral API keys, and local Ollama models
• ✓Tracks upstream releases (aligned with a specific Claude Code version)

Best for

Engineers and researchers studying how a production-grade AI agent is architected

Caveats

• ⚠Strictly educational; all source rights belong to Anthropic and no license is granted to the code
• ⚠Commercial use, redistribution, or building competing products is prohibited
• ⚠Run-from-source has reduced functionality and missing private packages (computer use, sandbox, MCP bridge)
• ⚠Requires Node.js >= 18, Bun >= 1.0, and an auth method (subscription or API key)