Guide for writing idiomatic, maintainable Makefiles following modern best practices. Enforces safety headers (SHELL, .SHELLFLAGS, .DELETE_ON_ERROR), self-documenting help, .PHONY declarations, modular includes. Triggers on "makefile", "Makefile", "make target", "make rule", "make pattern", "make help", "make template", ".mk file", "make include", "make variable", "make phony", "make dependency", "build system", "make clean", "make install", "make test", "make build", "make all", "make default", "task runner", "make automation", "GNU make", "make recipe", "make prerequisite". PROACTIVE: MUST invoke when writing ANY Makefile or *.mk file.
$npx -y skills add mauromedda/agent-toolkit --skill makeInstalls into the current project.
Run `npx skills use "https://github.com/mauromedda/agent-toolkit" --skill "mauromedda/agent-toolkit/make"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/mauromedda/agent-toolkit" that are relevant to the current task. Run `npx skills add "https://github.com/mauromedda/agent-toolkit"` and select the relevant skills, then follow their instructions.