Update SKILL.md to ask users during setup whether they want model management tools (pull, delete, show, list-running) and set OLLAMA_ADMIN_TOOLS=true in .env accordingly. Core inference tools remain always available. Incorporates #1456 by @bitcryptic-gw. Closes #1331. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>