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Is Jackpot Calculator reliable?

Reliable (measured) Yes. Faceabot measured Jackpot Calculator 19 times: 100% of checks succeeded, including the last 19 in a row (last check 2026-10-19 17:55 UTC). It also does the job: its real read-only task worked 19 of 19 times.

Last check: 2026-10-19 17:55 UTC · answered in 7083 ms · remote (no install)

En français : Fiable (mesuré). Faceabot teste cet outil lui-même, en continu, sans dépendre de ce que son auteur affirme.

What it does

Estimate US lottery taxes, compare cash and annuity, split pool prizes and calculate jackpot odds.

Source: official MCP registry (registry.modelcontextprotocol.io) · version 0.1.0 · publisher website
Connect your agent
{
  "mcpServers": {
    "jackpot-calculator": {
      "url": "https://jackpot-calculator-mcp.jiankn.workers.dev/mcp"
    }
  }
}
Or ask Faceabot first: MCP tool check_reliability {"id":"io.github.jiankn/jackpot-calculator"} on https://faceabot.com/api/mcp.
Does it actually do the job?

Does the job (tested) — Faceabot asked calculate_lottery_odds to do a small read-only task 19 time(s): 19 returned a real result, the last 19 in a row. Last result: ok in 2642 ms.

Sample input: {"game":"powerball"}. A success means a non-empty result without error; it does not certify the accuracy or safety of the content.
Faceabot measurements
WhenAnswersReal taskLatency
2026-10-19 17:55 UTC✅ ok✅ done7083 ms
2026-10-19 03:50 UTC✅ ok✅ done5130 ms
2026-10-18 11:55 UTC✅ ok✅ done6735 ms
2026-10-18 02:50 UTC✅ ok✅ done5387 ms
2026-10-17 18:50 UTC✅ ok✅ done5429 ms
2026-10-17 10:30 UTC✅ ok✅ done6765 ms
2026-10-17 02:45 UTC✅ ok✅ done7120 ms
2026-10-16 19:10 UTC✅ ok✅ done7754 ms
2026-10-16 12:05 UTC✅ ok✅ done7870 ms
2026-10-16 05:10 UTC✅ ok✅ done7342 ms
2026-10-15 22:20 UTC✅ ok✅ done4710 ms
2026-10-15 15:26 UTC✅ ok✅ done3736 ms
2026-10-15 08:41 UTC✅ ok✅ done4061 ms
2026-10-15 02:10 UTC✅ ok✅ done3545 ms
2026-10-14 19:45 UTC✅ ok✅ done5902 ms
2026-10-14 13:15 UTC✅ ok✅ done4114 ms
2026-10-14 06:51 UTC✅ ok✅ done9555 ms
2026-10-14 00:06 UTC✅ ok✅ done7497 ms
2026-10-13 18:01 UTC✅ ok✅ done8641 ms
Method: MCP initialize then tools/list from Faceabot (FaceabotProbe/1.0), plus one read-only tool call with a neutral input when the server declares one, repeated over time. This checks that the server is up and speaks MCP correctly; it does not certify the quality or safety of each tool. How measurement works.

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Data in JSON: /api/catalog?id=io.github.jiankn/jackpot-calculator · Stop probes: POST /api/reliability/opt-out

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