Good Turn Studio Mizan MCP

{
  "type": "object",
  "required": [
    "ticker"
  ],
  "properties": {
    "ticker": {
      "type": "string",
      "description": "US listing symbol (a common company name also works)."
    }
  },
  "additionalProperties": false
}

{
  "title": "Screen one company against all four standards",
  "readOnlyHint": true,
  "openWorldHint": true,
  "idempotentHint": true,
  "destructiveHint": false
}

{
  "type": "object",
  "required": [],
  "properties": {},
  "additionalProperties": false
}

{
  "title": "The four standards, their denominators and thresholds",
  "readOnlyHint": true,
  "openWorldHint": true,
  "idempotentHint": true,
  "destructiveHint": false
}

{
  "type": "object",
  "required": [
    "ticker"
  ],
  "properties": {
    "ticker": {
      "type": "string",
      "description": "US listing symbol."
    },
    "dividend": {
      "type": "number",
      "description": "The dividend received, in any currency."
    }
  },
  "additionalProperties": false
}

{
  "title": "How much of a dividend to give to charity",
  "readOnlyHint": true,
  "openWorldHint": true,
  "idempotentHint": true,
  "destructiveHint": false
}

{
  "type": "object",
  "required": [
    "ticker"
  ],
  "properties": {
    "ticker": {
      "type": "string",
      "description": "The holding to replace: a US listing symbol or company name."
    }
  },
  "additionalProperties": false
}

{
  "title": "Halal alternatives to a holding",
  "readOnlyHint": true,
  "openWorldHint": true,
  "idempotentHint": true,
  "destructiveHint": false
}

{
  "type": "object",
  "required": [
    "holdings"
  ],
  "properties": {
    "holdings": {
      "type": "string",
      "description": "Comma-separated tickers, each optionally followed by a colon and the value held, for weighting."
    }
  },
  "additionalProperties": false
}

{
  "title": "Screen a whole portfolio",
  "readOnlyHint": true,
  "openWorldHint": true,
  "idempotentHint": true,
  "destructiveHint": false
}

{
  "type": "object",
  "required": [],
  "properties": {
    "cash": {
      "type": "number",
      "minimum": 0,
      "description": "Cash and bank balances."
    },
    "nisab": {
      "enum": [
        "silver",
        "gold"
      ],
      "type": "string",
      "description": "Which nisab to use. Defaults to silver."
    },
    "currency": {
      "enum": [
        "USD",
        "GBP",
        "EUR",
        "CAD",
        "AUD"
      ],
      "type": "string",
      "description": "Defaults to USD."
    },
    "gold_grams": {
      "type": "number",
      "minimum": 0,
      "description": "Gold held, in grams."
    },
    "gold_value": {
      "type": "number",
      "minimum": 0,
      "description": "Or the value of gold held."
    },
    "owed_to_you": {
      "type": "number",
      "minimum": 0,
      "description": "Money owed to you that you expect to be repaid."
    },
    "silver_grams": {
      "type": "number",
      "minimum": 0,
      "description": "Silver held, in grams."
    },
    "silver_value": {
      "type": "number",
      "minimum": 0,
      "description": "Or the value of silver held."
    },
    "debts_due_now": {
      "type": "number",
      "minimum": 0,
      "description": "Debts due now, deducted."
    },
    "business_stock": {
      "type": "number",
      "minimum": 0,
      "description": "Value of business stock for sale."
    },
    "shares_trading": {
      "type": "number",
      "minimum": 0,
      "description": "Market value of shares held for trading (counted in full)"
    },
    "shares_longterm": {
      "type": "number",
      "minimum": 0,
      "description": "Market value of shares held long term."
    },
    "share_zakatable_pct": {
      "type": "number",
      "minimum": 0,
      "description": "Share of long-term holdings treated as zakatable, default 25."
    }
  },
  "additionalProperties": false
}

{
  "title": "Zakat owed on cash, gold, silver, shares and business stock",
  "readOnlyHint": true,
  "openWorldHint": true,
  "idempotentHint": true,
  "destructiveHint": false
}