io.github.jiankn/jackpot-calculator · v0.1.0 · finance-and-payments
Jackpot Calculator is healthy: it completed an MCP handshake in 1378 ms and exposes 4 tools.
Estimate US lottery taxes, compare cash and annuity, split pool prizes and calculate jackpot odds.
Endpoint: https://jackpot-calculator-mcp.jiankn.workers.dev/mcp (streamable-http)
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| Users (last 30 days) | 0 |
| Handshake | Healthy |
| Auth needed | None |
| Tool count | 4 |
| Latency | 1378 ms |
| Last checked (UTC) | 2026-10-15T04:25:37.056Z |
| Checked (UTC) | Status | Latency | Error |
|---|---|---|---|
| 2026-10-15T04:25:37.056Z | Healthy | 1378 |
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. |