Skill packs
AvailableRequired plan: ProDemo user: Pro

Skill Pack

Performance Optimization Pack

Bundle, rendering, database and browser performance investigation workflows.

Compatible Models

  • GPT-5.5
  • Claude Sonnet
  • Gemini

Inside The Pack

  • rules
  • profiling checklist
  • QA templates

Included Workflows

  • Bundle review
  • Jank checklist
  • DB query audit
  • Before/after notes

Install Skill Pack

Download through the server-checked manifest API, run the installer from this project root, then restart Codex.

Download JSON

Install command

node scripts/install-skill-pack.mjs ./performance-optimization.skillpack.json
Codex skills install into $CODEX_HOME/skills. The installer does not overwrite existing skill folders.

How to use it

Pick the model and agent that match the task pressure: coding, documents, automation or private local work.
Attach only the MCP servers needed for that workflow and verify permissions before exposing files or secrets.
Run the pack checklist before delivery so prompts, rules and validation steps stay consistent.