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Jackpot Calculator

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

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Calidad y seguridad

A
Calidad de la descripción
93%
Integridad del esquema
94%
Calidad de los nombres
95%
Riesgo de envenenamiento
100%
Coincidencia de permisos
100%
Cumplimiento del protocolo
100%

Hallazgos (1)

  • LOWTool 'calculate_lottery_payout' description lacks action verben calculate_lottery_payout

Basado en el análisis automatizado de las definiciones de herramientas y el cumplimiento del protocolo.

Costo de contexto

~1,511Tokens (definiciones de herramientas)
~3.4 KBTamaño de respuesta típico
Impacto moderado en la atención (1.18% del contexto de 128k)

Este es el número aproximado de tokens que se consumen cada vez que las herramientas del servidor se cargan en el contexto de un modelo. Los recuentos más altos reducen la atención disponible para otras tareas.

Instalar

Instalación con un clic

Agrega esto a tu archivo `claude_desktop_config.json`:

{
  "mcpServers": {
    "jackpot-calculator": {
      "url": "https://jackpot-calculator-mcp.jiankn.workers.dev/mcp"
    }
  }
}

Puntos de conexión remotos

https://jackpot-calculator-mcp.jiankn.workers.dev/mcpstreamable-http

Qué puede hacer

Inventario de herramientas

Herramientas (4)

🟢 Solo lectura🟡 Escritura🔴 Eliminación⚪ Desconocido
🟢calculate_lottery_payout(prize, game, stateCode, locality, status, ...)

Estimate taxes and withholding on a known lottery cash prize. Input dollars; result integer cents. Bundled 2026 rules.

Esquema de entrada

{
  "type": "object",
  "properties": {
    "prize": {
      "type": "number",
      "exclusiveMinimum": 0,
      "maximum": 1000000000000,
      "description": "US dollars, not cents. Maximum $1 trillion."
    },
    "game": {
      "default": "custom",
      "type": "string",
      "enum": [
        "powerball",
        "megaMillions",
        "custom"
      ]
    },
    "stateCode": {
      "type": "string",
      "enum": [
        "AK",
        "AL",
        "AR",
        "AZ",
        "CA",
        "CO",
        "CT",
        "DC",
        "DE",
        "FL",
        "GA",
        "HI",
        "IA",
        "ID",
        "IL",
        "IN",
        "KS",
        "KY",
        "LA",
        "MA",
        "MD",
        "ME",
        "MI",
        "MN",
        "MO",
        "MS",
        "MT",
        "NC",
        "ND",
        "NE",
        "NH",
        "NJ",
        "NM",
        "NV",
        "NY",
        "OH",
        "OK",
        "OR",
        "PA",
        "RI",
        "SC",
        "SD",
        "TN",
        "TX",
        "UT",
        "VA",
        "VT",
        "WA",
        "WI",
        "WV",
        "WY"
      ],
      "description": "US residence and ticket-purchase state, two-letter code. Cross-state claims are not modeled."
    },
    "locality": {
      "description": "Only valid with stateCode NY.",
      "type": "string",
      "enum": [
        "NYC",
        "YONKERS"
      ]
    },
    "status": {
      "default": "single",
      "type": "string",
      "enum": [
        "single",
        "joint",
        "headOfHousehold"
      ]
    },
    "otherIncome": {
      "default": 0,
      "description": "Other annual income in US dollars before the standard deduction.",
      "type": "number",
      "minimum": 0,
      "maximum": 1000000000000
    }
  },
  "required": [
    "prize",
    "stateCode"
  ],
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "additionalProperties": false
}
🟢compare_lump_sum_annuity(jackpot, cashValue, game, stateCode, locality, ...)

Compare a published cash option with 30 growing annuity payments after taxes, including present value and break-even rate.

Esquema de entrada

{
  "type": "object",
  "properties": {
    "jackpot": {
      "type": "number",
      "exclusiveMinimum": 0,
      "maximum": 1000000000000,
      "description": "Advertised annuity total in US dollars."
    },
    "cashValue": {
      "type": "number",
      "exclusiveMinimum": 0,
      "maximum": 1000000000000,
      "description": "Published cash option in US dollars; do not infer it from a fixed ratio."
    },
    "game": {
      "default": "custom",
      "type": "string",
      "enum": [
        "powerball",
        "megaMillions",
        "custom"
      ]
    },
    "stateCode": {
      "type": "string",
      "enum": [
        "AK",
        "AL",
        "AR",
        "AZ",
        "CA",
        "CO",
        "CT",
        "DC",
        "DE",
        "FL",
        "GA",
        "HI",
        "IA",
        "ID",
        "IL",
        "IN",
        "KS",
        "KY",
        "LA",
        "MA",
        "MD",
        "ME",
        "MI",
        "MN",
        "MO",
        "MS",
        "MT",
        "NC",
        "ND",
        "NE",
        "NH",
        "NJ",
        "NM",
        "NV",
        "NY",
        "OH",
        "OK",
        "OR",
        "PA",
        "RI",
        "SC",
        "SD",
        "TN",
        "TX",
        "UT",
        "VA",
        "VT",
        "WA",
        "WI",
        "WV",
        "WY"
      ],
      "description": "US residence and ticket-purchase state, two-letter code. Cross-state claims are not modeled."
    },
    "locality": {
      "description": "Only valid with stateCode NY.",
      "type": "string",
      "enum": [
        "NYC",
        "YONKERS"
      ]
    },
    "status": {
      "default": "single",
      "type": "string",
      "enum": [
        "single",
        "joint",
        "headOfHousehold"
      ]
    },
    "otherIncome": {
      "default": 0,
      "description": "Other annual income in US dollars before the standard deduction.",
      "type": "number",
      "minimum": 0,
      "maximum": 1000000000000
    },
    "discountRate": {
      "default": 0.04,
      "description": "Annual discount rate as a fraction, e.g. 0.04 for 4%.",
      "type": "number",
      "minimum": 0,
      "maximum": 1
    },
    "winners": {
      "default": 1,
      "description": "Number of jackpot-winning tickets sharing the prize.",
      "type": "integer",
      "minimum": 1,
      "maximum": 10000
    },
    "sharePercent": {
      "default": 100,
      "description": "Your percentage of one winning ticket.",
      "type": "number",
      "exclusiveMinimum": 0,
      "maximum": 100
    }
  },
  "required": [
    "jackpot",
    "cashValue",
    "stateCode"
  ],
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "additionalProperties": false
}
🟢calculate_pool_share(prize, members, game, stateCode, locality, ...)

Estimate one equal member’s cash prize, taxes and withholding. Each member is assumed to have the specified tax profile.

Esquema de entrada

{
  "type": "object",
  "properties": {
    "prize": {
      "type": "number",
      "exclusiveMinimum": 0,
      "maximum": 1000000000000,
      "description": "Whole ticket cash prize in US dollars."
    },
    "members": {
      "type": "integer",
      "minimum": 2,
      "maximum": 10000,
      "description": "Equal owners of one ticket. Result assumes every member has the specified tax profile."
    },
    "game": {
      "default": "custom",
      "type": "string",
      "enum": [
        "powerball",
        "megaMillions",
        "custom"
      ]
    },
    "stateCode": {
      "type": "string",
      "enum": [
        "AK",
        "AL",
        "AR",
        "AZ",
        "CA",
        "CO",
        "CT",
        "DC",
        "DE",
        "FL",
        "GA",
        "HI",
        "IA",
        "ID",
        "IL",
        "IN",
        "KS",
        "KY",
        "LA",
        "MA",
        "MD",
        "ME",
        "MI",
        "MN",
        "MO",
        "MS",
        "MT",
        "NC",
        "ND",
        "NE",
        "NH",
        "NJ",
        "NM",
        "NV",
        "NY",
        "OH",
        "OK",
        "OR",
        "PA",
        "RI",
        "SC",
        "SD",
        "TN",
        "TX",
        "UT",
        "VA",
        "VT",
        "WA",
        "WI",
        "WV",
        "WY"
      ],
      "description": "US residence and ticket-purchase state, two-letter code. Cross-state claims are not modeled."
    },
    "locality": {
      "description": "Only valid with stateCode NY.",
      "type": "string",
      "enum": [
        "NYC",
        "YONKERS"
      ]
    },
    "status": {
      "default": "single",
      "type": "string",
      "enum": [
        "single",
        "joint",
        "headOfHousehold"
      ]
    },
    "otherIncome": {
      "default": 0,
      "description": "Other annual income in US dollars before the standard deduction.",
      "type": "number",
      "minimum": 0,
      "maximum": 1000000000000
    }
  },
  "required": [
    "prize",
    "members",
    "stateCode"
  ],
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "additionalProperties": false
}
🟢calculate_lottery_odds(game, tickets, jackpotCash)

Calculate jackpot coverage for distinct combinations in one drawing and optional before-tax expected ticket return.

Esquema de entrada

{
  "type": "object",
  "properties": {
    "game": {
      "type": "string",
      "enum": [
        "powerball",
        "megaMillions"
      ]
    },
    "tickets": {
      "default": 1,
      "description": "Different number combinations in the SAME drawing; repeated combinations do not add coverage.",
      "type": "integer",
      "minimum": 1,
      "maximum": 302575350
    },
    "jackpotCash": {
      "description": "Optional jackpot cash option in US dollars, required to compute expected ticket return.",
      "type": "number",
      "exclusiveMinimum": 0,
      "maximum": 1000000000000
    }
  },
  "required": [
    "game"
  ],
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "additionalProperties": false
}

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Evidencia

Observaciones recientes

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