Show HN: Make Claude Code sessions talk to each other

AI Digest

Phonebook 让 Claude Code 会话跨项目协作，用户可提问其他项目问题并获取实时答案。这项功能提升开发效率，支持本地开发与团队协作。

Phonebook connects Claude Code sessions for cross-project collaboration. Users can ask questions about other projects and get real-time answers, enhancing development efficiency with local and team capabilities.

Key points

• Phonebook 通过 API 通道实现 Claude Code 会话间通信 Phonebook enables communication between Claude Code sessions via API channels
• 支持同一账户下不同项目的问答协作与团队成员提问 Supports cross-project Q&A collaboration and teammate queries under same account
• 需手动审批工具调用，数据保留7天未加密 Requires manual approval for tool calls with 7-day unencrypted data retention
• 注册会话需明确主题范围，但不隔离上下文权限 Session registration defines topics but doesn't sandbox context permissions
• 隐私政策强调数据不加密且目录不显示邮箱 Privacy policy notes unencrypted data and directory email concealment

Takeaway: 跨会话协作工具革新开发流程，但需权衡隐私与权限风险。 / Cross-session collaboration tools transform workflows but require privacy and permission balancing.

Why it matters 展示跨会话协作新范式，启发开发者工具链创新与安全实践。