The Agent Skills Directory

[COMMAND_EXECUTION]: The script scripts/check-mermaid.mjs executes git commands (git diff, git rev-parse, git symbolic-ref) to identify changed files and the base branch for validation purposes. These are standard operations for a repository maintenance skill.
[COMMAND_EXECUTION]: The skill uses node:child_process (spawnSync, execFileSync) to run legitimate development tools within the local environment.
[EXTERNAL_DOWNLOADS]: The skill documentation mentions that it requires mermaid and jsdom packages to be installed in the host repository for diagram validation. This is a standard dependency for its stated functionality.

writing-rules