AI Coding Clients Share Private Instructions Without Approval
TL;DR. Tests reveal Muse Code, GitHub Copilot CLI, OpenCode, and Grok transmit user-specific AI instructions from rival clients by default. - This behavior exposes private developer configurations across different AI coding tools. - Some AI clients, like Claude Code and Gemini CLI, offer more secure, configurable instruction handling. - The findings contradict claims of an "industry standard" for automatic cross-client instruction loading.
- Muse Code, GitHub Copilot CLI, OpenCode, and Grok automatically share personal instructions intended for competing AI clients.
- This unapproved transmission exposes sensitive configurations between different AI coding tools.
- Claude Code, Gemini CLI, and Kimi Desktop demonstrate more controlled and secure handling of rival AI instructions.
- The varied behavior among products disproves the notion of an industry standard for automatic cross-client instruction loading.
Sources
- AI Coding Clients Are Reading Each Other's Personal Instructions — runtimewire.com