1---2name: ultra-compact3description: Ultra-Compact JSON (P12)4---5# Ultra-Compact JSON (P12)6Three compression levels: single-char keys, array format, delta-only.78**Trigger:** When generating JSON reports — always use the most compact format.910**Levels:**111. Single-char keys: -30% vs standard compact122. Array format (no keys): -38% vs compact133. Delta-only (send changes): -90% for iterative reports1415**Module:** `skills/ultra_compact`16**Functions:** to_ultra(), to_array(), delta_only(), compare_sizes()
Run npx skillmds@latest add zedarvates/ultra-compact in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.
Ultra-Compact JSON (P12) It is listed under Coding & Dev Tools on SkillMD.
This skill has not completed SkillMD's automated safety review yet. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.
This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.
Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.
zedarvates (@zedarvates) published this skill. Their other Agent Skills are listed on their SkillMD profile.
zedarvates