# About Idan Lin

This page is the public identity page for https://idanlin.cc.

I work on Agent runtime, Coding Agent, multi-agent collaboration, Harness Engineering, and context management. I care less about model slogans than about how an agent gets the right context, how it is constrained, how delivery is checked, and how it enters tools people already use.

The representative public project is Larkin: https://idanlin.cc/work/larkin/. It is an open-source Runtime Host that connects local agent runtimes such as Codex, Claude Code, and Pi to Feishu. I am its author and maintainer. Source: https://github.com/eddiearc/larkin

Public experience, with explicit evidence boundaries, is at https://idanlin.cc/experience/.

## Public accounts

- GitHub: https://github.com/eddiearc
- X: https://x.com/eddiearc6
- Xiaohongshu: https://www.xiaohongshu.com/user/profile/64205c7b000000001102284c

Contact policy: https://idanlin.cc/contact/
Privacy: https://idanlin.cc/privacy/