Locale-aware number formatting via @mukundakatta/number-mcp — decimal, currency, percent, compact notation with BCP 47 locales

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  "success_rate": 1,
  "p50_ms": 0.4,
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      "tool": "format",
      "args": {
        "value": 1234567.89
      },
      "result": {
        "formatted": "1,234,567.89"
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      "ms": 34
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      "tool": "format",
      "args": {
        "value": 1234567.89,
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      "tool": "format",
      "args": {
        "value": 1234567.89,
        "locale": "tr-TR"
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    {
      "tool": "format",
      "args": {
        "value": 0.156,
        "style": "percent"
      },
      "result": {
        "formatted": "16%"
      },
      "ms": 0.6,
      "note": "no fraction digits by default"
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      "tool": "format",
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        "formatted": "15.6%"
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    {
      "tool": "format",
      "args": {
        "value": 42.5,
        "style": "currency",
        "currency": "USD"
      },
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        "formatted": "$42.50"
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      "tool": "format",
      "args": {
        "value": 42.5,
        "style": "currency",
        "currency": "EUR",
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        "formatted": "42,50 €"
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    {
      "tool": "format",
      "args": {
        "value": 1000000,
        "style": "compact"
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      "result": {
        "formatted": "1M"
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    {
      "tool": "format",
      "args": {
        "value": 1500,
        "style": "compact"
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        "value": 1250.99,
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        "formatted": "￥1,251"
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      "note": "JPY auto-rounds — no subunit"
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      "tool": "format",
      "args": {
        "value": 1250.99,
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        "currency": "TRY",
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      "result": {
        "formatted": "₺1.250,99"
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      "tool": "format",
      "args": {
        "value": 3.14159,
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      "result": {
        "formatted": "3.14"
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      "tool": "format",
      "args": {
        "value": 42,
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        "formatted": "42.00"
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      "tool": "format",
      "args": {
        "value": 1234.56,
        "locale": "ar-SA"
      },
      "result": {
        "formatted": "١٬٢٣٤٫٥٦"
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      "note": "Eastern Arabic numerals"
    },
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      "tool": "format",
      "args": {
        "value": 1234.56,
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      "result": {
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      "note": "non-breaking space separator"
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