claude-code-book
《御舆：解码 Agent Harness》42万字拆解 AI Agent 的Harness骨架与神经 —— Claude Code 架构深度剖析，15 章从对话循环到构建你自己的 Agent Harness。在线阅读网站：
No outside reports on file
Since this is primarily an educational GitHub repository rather than active integration code, the main risk is running untested code examples without understanding them fully.
Based on public adoption and transparency signals as of Oct 21, 2026. Our opinion, not a code audit or security guarantee.
What it can access
- Local filesNo local folder access notedLOW
- Command executionNo shell command runner notedLOW
- Network reachConnects to outside service APINOTED
- CredentialsNo API token requiredLOW
- Package sourceGitHub (lintsinghua/claude-code-book)PUBLIC
Inferred from this listing’s public package details and description. Check the project’s source before installing.
Install
No npm or PyPI package is listed. Install from source: github.com/lintsinghua/claude-code-book ↗
Everything known
We found nothing about this project in the sources we read (last checked 2026-10-30). That does not mean it has no problems.
0 incidents · 0 advisories · 0 news articles · 0 community threads · checked 2026-10-30
Popularity grade: C (from public signals such as stars and downloads, not a code review). Graded 2026-10-21.
Sources we read: OSV, GitHub Advisory Database, CISA Known Exploited Vulnerabilities, 44 security news feeds and our incident library. Last checked 2026-10-30.
About Claude Code Book
claude-code-book is an open-source MCP server focused on Developer tools. 《御舆：解码 Agent Harness》42万字拆解 AI Agent 的Harness骨架与神经 —— Claude Code 架构深度剖析，15 章从对话循环到构建你自己的 Agent Harness。在线阅读网站：. Source code and documentation are published on GitHub at lintsinghua/claude-code-book.
Who it’s for
Developers and AI enthusiasts who read Chinese and want to understand how Claude-based AI agents are structured internally. It's educational content, not a practical integration tool.
Alternatives
- LangChain documentation — open-source agent framework guides and examples
- Anthropic's official Claude API guides — first-party learning materials in English
- AutoGPT repository — another open-source agent architecture for study
- LlamaIndex agent tutorials — alternative AI agent patterns and frameworks
Setup
Check these steps against the project’s own instructions before running anything.
This is a learning resource, not a configurable MCP server. Follow the project's README on GitHub to access the documentation and examples.
Why this grade
Signal-based grade (3/7 points): well starred on GitHub, public source code. This reflects adoption and transparency, not a code review.
Popularity and upkeep
- GitHub stars
- 4.3k
- Listing last refreshed
- 2026-10-29
These are public popularity signals, not a maintenance check. Look at the repository’s commit history and open issues.
Risks to watch for
- Not a traditional MCP server: This appears to be documentation/teaching material rather than executable code that integrates with Claude, so standard MCP security concerns may not apply
- Educational content origin: The material was written by an external author; verify any code examples work safely before running them
- No maintained package: There are no npm downloads recorded, suggesting this isn't distributed as an installable tool
- Repository dependency: You depend on GitHub availability and the maintainer's continued updates
- Chinese-language barrier: Non-Chinese speakers cannot easily verify the content's accuracy or spot security issues
How to lower the risk
Least-privilege permissions
- Don't grant Claude broad system access while studying agent examples
- Test any example code in isolated environments first
Network isolation
- Run example code on a machine without sensitive credentials installed
- Don't connect to production databases while experimenting
Monitoring
- Review any code you copy from the repository before execution
- Check GitHub issues for known problems or security concerns
Red flags to watch for
- Example code that requests API keys or authentication details
- Scripts that modify system settings or install additional packages without explanation
- Links in the documentation pointing to external sites (verify before clicking)
Questions
How do I install Claude Code Book?
Claude Code Book does not publish a standalone npm or PyPI package. Clone or follow the setup instructions in its source repository at github.com/lintsinghua/claude-code-book.
Are there security reports about Claude Code Book?
No reports found for this package in our research (last checked 2026-10-30). Claude Code Book currently holds Grade C (Moderate risk signals) based on public adoption and transparency signals. Key risk areas to watch include not a traditional mcp server, educational content origin, no maintained package.
Is Claude Code Book actively maintained?
Claude Code Book has 4.3k GitHub stars. Our directory data was last refreshed on 2026-10-29. Check recent commit activity, release tags, and open issues at github.com/lintsinghua/claude-code-book before pinning it in production.
What are alternatives to Claude Code Book?
Notable alternatives to Claude Code Book include LangChain documentation (open-source agent framework guides and examples), Anthropic's official Claude API guides (first-party learning materials in English), AutoGPT repository (another open-source agent architecture for study), LlamaIndex agent tutorials (alternative AI agent patterns and frameworks). You can also compare Claude Code Book side by side with other MCP servers in the Related tools section on this page.
README badge and team notes
Maintain or use Claude Code Book? Show its live grade in your GitHub README, docs site, or run a check from the terminal before you install.
GitHub README Markdown:
[](https://agentarmorhq.com/skills/lintsinghua-claude-code-book)HTML embed:
<a href="https://agentarmorhq.com/skills/lintsinghua-claude-code-book"><img src="https://agentarmorhq.com/api/badge/lintsinghua-claude-code-book" alt="AgentArmorHQ Risk Grade for Claude Code Book" height="20" /></a>Terminal check:
curl -fsSL https://agentarmorhq.com/api/cli | node --input-type=module - check "lintsinghua-claude-code-book"Share with your security lead
Need sign-off to use claude-code-book? Copy this note for Slack, a ticket or a pull request.
### AgentArmorHQ Security Review Memo: claude-code-book
- **Listing URL:** https://agentarmorhq.com/skills/lintsinghua-claude-code-book
- **Type:** App connector
- **Risk Grade:** Grade C (Moderate risk signals)
- **Outside Security Advisories on File:** 0
- **Public Adoption:** 4.3k GitHub stars
#### Permission & Blast-Radius Signals
- **Local files:** No local folder access noted
- **Command execution:** No shell command runner noted
- **Network reach:** Connects to outside service API
- **Credentials:** No API token required
- **Package source:** GitHub (lintsinghua/claude-code-book)
#### Recommended Hardened Setup
- **Source Repo:** https://github.com/lintsinghua/claude-code-book
- **Controls:** Pin an exact version in `.mcp.json`, scope access to a single workspace folder, and use a least-privilege read-only token where supported.
_Based on public adoption and transparency signals as of Oct 21, 2026. Our opinion, not a code audit or security guarantee._Key facts
- Type
- App connector
- Publisher
- lintsinghua
- Source code
- github.com/lintsinghua/claude-code-book
- Est. context load
- ~550 tokens / turn (~3 tool schemas, 0.27% of 200k context)
- Popularity
- 4.3k GitHub stars
- Last updated
- 2026-10-29
- Last graded
- 2026-10-21
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