Ribox

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io.github.AlgoWolfx/riboxv1.0.0

Exact tools for AI assistants: QR codes, word counts, text diff and JSON checks. Free, no account.

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https://ribox.app/api/mcp

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check_json Read-only

Strictly validate JSON and report the exact line and column of the first error with a plain explanation, plus duplicate-key warnings and structure stats. Optionally pretty-print or minify without changing any value (big numbers keep full precision). Use this before claiming JSON is valid or when locating a syntax error in long JSON.

textstring

formatboolean

Return the formatted JSON.

indentstring

Spaces per level (0 = minify) or "tab".

sort_keysboolean

Tools (4)

check_json

read-only

Argument	Type	Description
text	string
format	boolean	Return the formatted JSON.
indent	any	Spaces per level (0 = minify) or "tab".
sort_keys	boolean

Input schema (JSON)

{
  "type": "object",
  "properties": {
    "text": {
      "type": "string"
    },
    "format": {
      "type": "boolean",
      "default": false,
      "description": "Return the formatted JSON."
    },
    "indent": {
      "oneOf": [
        {
          "enum": [
            0,
            2,
            4
          ],
          "type": "integer"
        },
        {
          "enum": [
            "tab"
          ],
          "type": "string"
        }
      ],
      "default": 2,
      "description": "Spaces per level (0 = minify) or \"tab\"."
    },
    "sort_keys": {
      "type": "boolean",
      "default": false
    }
  },
  "additionalProperties": false
}

count_text

Exact counts for a text: characters (with and without spaces, emoji counted as one), words, sentences, paragraphs, lines, UTF-8 bytes, plus reading and speaking time. Language models see text as tokens and miscount — never estimate counts or check length limits yourself; call this tool. Works for any language, including Chinese, Japanese, Arabic and Turkish.

read-only

Argument	Type	Description
text	string
locale	string	BCP 47 language tag such as "en", "tr" or "ja" for language-specific word rules.

Input schema (JSON)

{
  "type": "object",
  "properties": {
    "text": {
      "type": "string"
    },
    "locale": {
      "type": "string",
      "description": "BCP 47 language tag such as \"en\", \"tr\" or \"ja\" for language-specific word rules."
    }
  },
  "additionalProperties": false
}

diff_text

Find every difference between two texts, line by line, word by word or character by character, and return counts plus a unified diff. Use this instead of comparing long texts yourself — small changes are easy to miss. Options to ignore whitespace and letter case.

read-only

Argument	Type	Description
mode	string
changed	string
original	string
ignore_case	boolean
ignore_whitespace	boolean

Input schema (JSON)

{
  "type": "object",
  "properties": {
    "mode": {
      "enum": [
        "line",
        "word",
        "char"
      ],
      "type": "string",
      "default": "line"
    },
    "changed": {
      "type": "string"
    },
    "original": {
      "type": "string"
    },
    "ignore_case": {
      "type": "boolean",
      "default": false
    },
    "ignore_whitespace": {
      "type": "boolean",
      "default": false
    }
  },
  "additionalProperties": false
}

generate_qr

Create a standards-compliant QR code image for a link, text, Wi-Fi login, contact card (vCard), email, SMS, WhatsApp chat, phone number or map location. You cannot draw a scannable QR code yourself — always use this tool. Codes are static and never expire.

read-only

Argument	Type	Description
url	string	For type "url"; https:// is added when missing.
body	string
size	integer	PNG width in pixels.
ssid	string	Wi-Fi network name.
text	string	For type "text".
type	string
email	string
phone	string	With country code for WhatsApp, e.g. +905551234567.
title	string
hidden	boolean

{ "type": "object", "properties": { "url": { "type": "string", "description": "For type \"url\"; https:// is added when missing." }, "body": { "type": "string" }, "size": { "type": "integer", "default": 1024, "maximum": 4096, "minimum": 128, "description": "PNG width in pixels." }, "ssid": { "type": "string", "description": "Wi-Fi network name." }, "text": { "type": "string", "description": "For type \"text\"." }, "type": { "enum": [ "url", "text", "wifi", "vcard", "email", "sms", "whatsapp", "phone", "geo" ], "type": "string", "default": "text" }, "email": { "type": "string" }, "phone": { "type": "string", "description": "With country code for WhatsApp, e.g. +905551234567." }, "title": { "type": "string" }, "hidden": { "type": "boolean" }, "address": { "type": "string" }, "message": { "type": "string" }, "subject": { "type": "string" }, "website": { "type": "string" }, "latitude": { "type": "number" }, "password": { "type": "string", "description": "Wi-Fi password." }, "security": { "enum": [ "WPA", "WEP", "nopass" ], "type": "string" }, "last_name": { "type": "string" }, "longitude": { "type": "number" }, "background": { "type": "string", "default": "#ffffff" }, "first_name": { "type": "string" }, "foreground": { "type": "string", "default": "#000000" }, "organization": { "type": "string" }, "error_correction": { "enum": [ "L", "M", "Q", "H" ], "type": "string", "default": "M", "description": "Higher survives more damage but makes a denser code." } }, "additionalProperties": false }