AI Coding Clients Are Reading Each Other's Personal Instructions
GitHub Copilot CLI should not have known which orchard was approved. RuntimeWire had placed the answer COPILOT CLAUDE ORCHARD 5186 in /.claude/CLAUDE.md , Claude Code's personal instruction file under the test user's ho…
GitHub Copilot CLI should not have known which orchard was approved. RuntimeWire had placed the answer COPILOT CLAUDE ORCHARD 5186 in /.claude/CLAUDE.md , Claude Code's personal instruction file under the test user's home directory. The selected workspace was empty. A baseline run returned None . On the next default run, Copilot loaded the Claude file, included its instruction with the first remote prompt and returned the planted string exactly. When RuntimeWire repeated the prompt with Copil...