C++/CPP Code Style

This skill is primarily a local C++ style guide and formatter helper and appears safe in intent, but take these precautions before using it: - Confirm tooling: The instructions call for clang-format, but the skill metadata lists g++/gcc instead. Make sure clang-format is installed and available (and that g++/gcc are actually needed) before running any automated formatting. - Expect file changes: The skill tells the agent to modify .clang-format and run clang-format -i on source files. Run it on a branch or a copy, or commit your work first so you can review changes. - Verify file paths and scope: The example formatting command targets specific paths (src/geo/*.hpp tests/*.cpp). Ensure the paths match your project or adjust them; automatic recursive edits can touch many files if misconfigured. - Trust and provenance: The skill has no homepage and an unknown source; if the style rules or automatic edits are important for your project, prefer an internally-reviewed .clang-format and trusted tooling. If you want to proceed: install and verify clang-format, test the formatting commands on a small sample, and run in a safe/isolated branch so you can inspect changes before merging.