Plan Reference

• .planning/phases/03-onboarding-fire/03-03-PLAN.md

Objective

Rebuild Retirement into 3 tabs and implement FIRE calculation APIs.

Scope

• Retirement Overview tab
• FIRE Calculator tab (5 FIRE types + recommendation engine)
• Scenarios tab refinements
• Backend endpoints:
  • GET /api/retirement/overview
  • GET /api/retirement/fire
  • GET /api/retirement/fire/recommend
• Tests for FIRE math, recommendations, and API contracts

Branch + Worktree

• Branch: codex/56-phase3-retirement-fire-engine
• Worktree: /tmp/libertas-wt/56

Spec

• docs/superpowers/specs/2026-04-12-phase-3-retirement-fire-design.md