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Trust Onion Scam Check

by trustonion.io · remote · no sign-in to list tools · v1.1.0 · published by io.trustonion

Verified AI voice-clone scam incidents, loss stats, and a family verification protocol. Keyless.

Changes · 1

7 tools: 1 change things and 6 only read.

Scanned Oct 21, 2026

1 check matched something in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http scam-check https://trustonion.io/mcp

Findings

Matches of fixed checks, with the text they matched.

1 warn
  • The server marks "assess_call_scenario" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

    Matched text

    annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "assess_call_scenario" says "call": a word for a change.

    What this check looks for

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

7 tools

Changes things 1Claude Code: ask
  • assess_call_scenarioDeterministically match a described call or text to current scam hubs, red flags, and the recommended verification step.1 finding

    Why it is in this group

    • The name "assess_call_scenario" says "call": a word for a change.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

    Findings

    • Warn

      The server marks "assess_call_scenario" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

      Matched text

      annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "assess_call_scenario" says "call": a word for a change.

      What this check looks for
    Description, as the server wrote it
    Deterministically match a described call or text to current scam hubs, red flags, and the recommended verification step. No external LLM is used.

    Annotations the server declares

    • title: Assess a suspicious call or message
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
Only reads 6Claude Code: allow
  • explain_scam_typeExplain a documented editorial scam pattern with published article evidence, or a Trust Onion topic hub with warning signs and protection steps.No findings

    Why it is in this group

    • The name "explain_scam_type" says "explain": a word for reading.
    Description, as the server wrote it
    Explain a documented editorial scam pattern with published article evidence, or a Trust Onion topic hub with warning signs and protection steps. Editorial coverage is not a verified incident count.

    Annotations the server declares

    • title: Explain an AI scam type
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • get_incidentGet the full published Trust Onion case study for one verified incident by slug, including source reporting and prevention analysis.No findings

    Why it is in this group

    • The name "get_incident" says "get": a word for reading.
    Description, as the server wrote it
    Get the full published Trust Onion case study for one verified incident by slug, including source reporting and prevention analysis.

    Annotations the server declares

    • title: Get a verified incident
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • get_scam_statsReturn the current Trust Onion Pulse summary (all time, or for one incident year), including conservative loss classifications.No findings

    Why it is in this group

    • The name "get_scam_stats" says "get": a word for reading.
    Description, as the server wrote it
    Return the current Trust Onion Pulse summary (all time, or for one incident year), including conservative loss classifications. Only explicitly-USD losses are summed.

    Annotations the server declares

    • title: Get current scam statistics
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • get_verification_protocolReturn Trust Onion's five-step family verification protocol for suspicious calls, texts, and video calls.No findings

    Why it is in this group

    • The name "get_verification_protocol" says "get": a word for reading.
    Description, as the server wrote it
    Return Trust Onion's five-step family verification protocol for suspicious calls, texts, and video calls.

    Annotations the server declares

    • title: Get the Three Words Check
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • list_scam_typesList the current editorial scam patterns and published article links, separately from verified incident statistics.No findings

    Why it is in this group

    • The name "list_scam_types" says "list": a word for reading.
    Description, as the server wrote it
    List the current editorial scam patterns and published article links, separately from verified incident statistics.

    Annotations the server declares

    • title: List documented scam patterns
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • search_incidentsSearch verified, published Trust Onion Pulse (Voice Clone Scam Pulse) incidents by attack type, victim type, country, outcome, incident year, publication date range, and keyword.No findings

    Why it is in this group

    • The name "search_incidents" says "search": a word for reading.
    Description, as the server wrote it
    Search verified, published Trust Onion Pulse (Voice Clone Scam Pulse) incidents by attack type, victim type, country, outcome, incident year, publication date range, and keyword. Returns compact summaries (newest first by default), a total count, and nextCursor for the next page. Call get_incident with a slug for full detail.

    Annotations the server declares

    • title: Search verified scam incidents
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 1.1.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http scam-check https://trustonion.io/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__scam-check__search_incidents",
      "mcp__scam-check__get_incident",
      "mcp__scam-check__get_scam_stats",
      "mcp__scam-check__explain_scam_type",
      "mcp__scam-check__list_scam_types",
      "mcp__scam-check__get_verification_protocol"
    ],
    "ask": [
      "mcp__scam-check__assess_call_scenario"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as scam-check. Review it before you use it.