MCP MeasureMCP Measure

index observed

Scamchecker.nl

Check a suspicious message, link or screenshot for scams (NL/BE). Marks red flags and explains why.

Should I use this

Quality & Safety

A
Description quality
100%
Schema completeness
70%
Naming quality
100%
Poisoning risk
80%
Permission match
100%
Protocol compliance
100%

Findings (2)

  • HIGHTool poisoning patterns detected
  • MEDIUMTool description contains URL to non-standard domainin check_message

Based on automated analysis of tool definitions and protocol compliance.

Context Cost

~536Tokens (tool definitions)
~5.1 KBTypical response size
Minimal attention impact (0.42% of 128k context)

This is the approximate number of tokens consumed each time the server's tools are loaded into a model's context. Higher counts reduce the attention available for other tasks.

Install

One-Click Install

Add this to your `claude_desktop_config.json` file:

{
  "mcpServers": {
    "scamchecker": {
      "url": "https://scamchecker.nl/mcp"
    }
  }
}

Remote endpoints

https://scamchecker.nl/mcpstreamable-http

What it can do

Tool inventory

Tools (1)

🟢 Read-only🟡 Write🔴 Delete⚪ Unknown
🟢check_message(text, url, image_base64, image_mime)

Check a suspicious email, SMS, WhatsApp message, link or screenshot for scam signals. Controleer een verdachte mail, sms, WhatsApp-bericht, link of screenshot op signalen van oplichting. Documentation: https://scamchecker.nl/hoe-het-werkt

Input Schema

{
  "type": "object",
  "properties": {
    "text": {
      "type": "string",
      "maxLength": 8000
    },
    "url": {
      "type": "string",
      "maxLength": 2048
    },
    "image_base64": {
      "type": "string"
    },
    "image_mime": {
      "type": "string",
      "enum": [
        "image/png",
        "image/jpeg",
        "image/webp"
      ]
    }
  },
  "additionalProperties": false,
  "anyOf": [
    {
      "required": [
        "text"
      ]
    },
    {
      "required": [
        "url"
      ]
    },
    {
      "required": [
        "image_base64",
        "image_mime"
      ]
    }
  ]
}

Output Schema

{
  "type": "object",
  "properties": {
    "verdict": {
      "type": "string",
      "enum": [
        "nep",
        "verdacht",
        "geen_rode_vlaggen",
        "onduidelijk"
      ]
    },
    "summary": {
      "type": "string"
    },
    "checked_text": {
      "type": "string"
    },
    "spans": {
      "type": "array",
      "items": {
        "type": "object",
        "additionalProperties": false,
        "required": [
          "n",
          "quote",
          "start",
          "end",
          "note"
        ],
        "properties": {
          "n": {
            "type": "integer"
          },
          "quote": {
            "type": "string"
          },
          "start": {
            "type": "integer"
          },
          "end": {
            "type": "integer"
          },
          "note": {
            "type": "string"
          }
        }
      }
    },
    "next_steps": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "signals": {
      "type": "array",
      "items": {
        "type": "object",
        "additionalProperties": false,
        "required": [
          "kind",
          "value",
          "findings"
        ],
        "properties": {
          "kind": {
            "type": "string",
            "enum": [
              "url",
              "email",
              "phone",
              "iban"
            ]
          },
          "value": {
            "type": "string"
          },
          "domain": {
            "type": "string"
          },
          "domain_age_days": {
            "type": "integer"
          },
          "impersonates": {
            "type": "string"
          },
          "findings": {
            "type": "array",
            "items": {
              "type": "object",
              "additionalProperties": false,
              "required": [
                "code",
                "label"
              ],
              "properties": {
                "code": {
                  "type": "string"
                },
                "label": {
                  "type": "string"
                }
              }
            }
          }
        }
      }
    },
    "impersonates": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ]
    },
    "channel": {
      "type": "string",
      "enum": [
        "email",
        "sms",
        "whatsapp",
        "website",
        "telefoon",
        "onbekend"
      ]
    },
    "country_hint": {
      "anyOf": [
        {
          "type": "string",
          "enum": [
            "nl",
            "be"
          ]
        },
        {
          "type": "null"
        }
      ]
    }
  },
  "required": [
    "verdict",
    "summary",
    "checked_text",
    "spans",
    "next_steps",
    "signals",
    "impersonates",
    "channel",
    "country_hint"
  ],
  "additionalProperties": false
}

Community

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Evidence

Recent observations

verifiedversion not recorded1 tools