Every Claude Code skill loads into the system prompt every session — even ones you touch once a month. With a big library, that's thousands of wasted tokens before you type anything.
master-of fixes this with domain gates. Skills stay dormant until a task needs them. A session hook auto-flags new installs. check-skills estimates your token savings.
→ /plugin marketplace add devrudals/master-of
MIT · needs bun or Node 22.6+
github.com/devrudals/master-of
