new-subproject

name	new-subproject
description	Create a new C++ subproject by copying _template/ to a target path. Use when the user asks to "create a new subproject", "add a new project", "new module", "scaffold a project", or wants to start a new coding exercise/study in this repo.
tools	Bash, Read, Write, Edit

New Subproject Skill

Create a new C++ subproject in this repository by copying _template/ to the target directory.

Instructions

1. Determine the target path from the user's request.

2. Validate the target path:

   • It must be a relative path under one of the src_* directories (e.g. src_algorithm/, src_cpp_language/, src_lib_tests/, etc.)
   • If the user provides only a name without a src_* prefix, ask which src_* directory to place it in
   • If the target directory already exists, warn the user and ask for confirmation before overwriting

3. Copy the template:

   • Copy _template/CMakeLists.txt and _template/main.cpp to the target directory
   • Create any intermediate directories as needed

4. After copying, inform the user:

   • The build target name (relative path with / replaced by _, e.g. src_algorithm_my_new_algo)
   • How to build: cd build && cmake .. && make <target_name>
   • How to run: ./build/bin/<target_name>