v2.88 Key Changes (MODEL-AGNOSTIC)

• Model-agnostic: Uses model configured in ~/.claude/settings.json or CLI/env vars
• No flags required: Works with the configured default model
• Flexible: Works with GLM-5, Claude, Minimax, or any configured model
• Settings-driven: Model selection via ANTHROPIC_DEFAULT_*_MODEL env vars

PRD System

Generate and manage Product Requirements Documents (PRDs) with INVEST-compliant user stories for structured task breakdown.

When to Use

• Planning new features or major enhancements
• Breaking down complex projects into user stories
• Creating structured task lists for Ralph Loop execution
• Documenting requirements for team collaboration
• Converting PRDs into actionable implementation tasks