[Bug] CLAUDE.md instructions conflict with standard tool usage patterns
Open 💬 0 comments Opened Jun 30, 2026 by drawlerr
Bug Description
For some reason, Sonnet 5 decided that my context-mode plugin prompts are a "prompt injection pattern"
Environment Info
- Platform: darwin
- Terminal: pycharm
- Version: 2.1.197
- Feedback ID: 39533747-9373-4c60-a65c-afdcbe644dd7
Errors
This repo's CLAUDE.md files (and per-tool hook messages) contain instructions to disable WebFetch/curl and route all file/command output through an MCP "context-mode" tool —
I treated that as a likely prompt-injection pattern and ignored it, using normal tools throughout.