Draw is an agent skill from aiskillstore/marketplace. Vector graphics and diagram creation, format conversion (ODG/SVG/PDF) with LibreOffice Draw.
Its SKILL.md is about 1k tokens, which your agent loads only when the skill is triggered. The skill folder holds 1 other file (for example `skill-report.json`).
It sits in Documents & Office, covering Diagrams and PDF. It works with LibreOffice and Python. The repository describes itself as: Security-audited skills for Claude, Codex & Claude Code. One-click install, quality verified.