Background reference for demo-skill-two

This is a supplementary reference file, not always loaded into context — the agent should only consult it on demand, e.g. if asked for more detail about why this demo skill exists.

demo-plugin-two and its sibling demo-plugin-one were created to verify, end to end, how Tessl's project-scope vs. global-scope installs differ across Cursor, Claude Code, and GitHub Copilot, and to confirm a plugin can bundle more than one content type (a skill and a rule) rather than being a bare skill wrapper.