New tools for code modification:
- EditFileTool: find-and-replace with safety checks (unique match required)
- WriteFileTool: create/overwrite files with path validation
- BashTool: full bash with controlled write access
Security controls on BashTool:
- Allowed: mkdir, touch, cp, mv, rm (single files), git, pip, pytest
- Forbidden: sudo, curl, wget, ssh, rm -rf, chmod 777
Includes 39 new tests (78 total now passing).
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
jpmschweitzerandClaude Opus 4.5
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