Jackpot Calculator
io.github.jiankn/jackpot-calculator
Estimate US lottery taxes, compare cash and annuity, split pool prizes and calculate jackpot odds.
This endpoint completed initialize and tools/list. No tool was called.
- Rank
- #3867
- Score
- 81
- Tool tokens
- 1,522
- Tools
- 4
Tools
Token cost is the o200k count of the tools list JSON, including schemas, before any tool is called.
calculate_lottery_payout
Estimate taxes and withholding on a known lottery cash prize. Input dollars; result integer cents. Bundled 2026 rules.
compare_lump_sum_annuity
Compare a published cash option with 30 growing annuity payments after taxes, including present value and break-even rate.
calculate_pool_share
Estimate one equal member’s cash prize, taxes and withholding. Each member is assumed to have the specified tax profile.
calculate_lottery_odds
Calculate jackpot coverage for distinct combinations in one drawing and optional before-tax expected ticket return.
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