car-lease-decoder

Installation
SKILL.md

Car Lease Decoder Skill

Leases are quoted in a dialect designed to prevent comparison: money factors instead of interest rates, cap costs instead of prices, payments instead of totals. This skill translates everything into the two numbers that matter — the effective APR and the total cost of the lease — then walks the traps that live in the back pages.

Not quite this? Use used-car-decoder when you are buying a used car from a listing rather than leasing.

What This Skill Produces

  • The translation — money factor × 2400 = the APR they didn't say; cap cost vs MSRP vs negotiated price
  • Total lease cost — payments + drive-off + fees + likely end charges, one number
  • The trap list — mileage math, disposition fee, wear-and-tear standards, early-exit exposure, each priced
  • Negotiation points — what's routinely movable, with the asks

Required Inputs

Installs
3
GitHub Stars
1.5K
First Seen
Aug 13, 2026