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Spam I Am: carrier spam label check

com.ismynumberspam/spam-i-amismynumberspam.comstreamable-httpv1.0.0Scanned

See if a phone number shows Spam Risk or Scam Likely on AT&T, Verizon and T-Mobile real phones.

6 tools: 2 change things and 4 only read.

Tools: 0 delete, 0 irreversible, 2 write, 4 read.
  • Reads private data · 0
  • Reads text others write · 2
  • Can send data out · 1
  • No findings

Anlyon alternative

2 of these tools change something. Run those as governed actions.

Declare what an action changes, and Anlyon puts it under a shared limit, binds every approval to the exact request, and grades the outcome. It works on any HTTPS API you can describe as an action.

Anlyon does not run, proxy or govern this MCP server. A tool your own code calls directly is not routed through Anlyon and is not governed by it.

Import an OpenAPI spec →

Tools

Grouped by what each tool does, most consequential first. Open one for its reasons and full description; descriptions are the publisher's own words.

6 tools

Changes things 2Claude Code: ask
  • request_approvalGet a link (approve_url) for your human to open: they sign in, add funds if needed, set a spending limit and approve.Reads text others writeNo findings

    Why it is in this group

    • The name "request_approval" says "request": a word for a change.

    What it can reach

    • untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
    Description, as the server wrote it
    Get a link (approve_url) for your human to open: they sign in, add funds if needed, set a spending limit and approve. Show them the link, then call get_approval. Use this when a check is refused with free_check_used, insufficient_funds or key_limit.

    Annotations the server declares

    • readOnlyHint: false
    • destructiveHint: false
    • openWorldHint: true
  • start_checkStart a check of what AT&T, Verizon and T-Mobile phones show when a number calls.Reads text others writeCan send data outNo findings

    Why it is in this group

    • The name "start_check" says "start": a word for a change.

    What it can reach

    • untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
    • outboundThe input takes a URL (input.webhook_url): a request to a URL can carry data to whoever runs it.
    Description, as the server wrote it
    Start a check of what AT&T, Verizon and T-Mobile phones show when a number calls. Returns the test line to call ('dial') for each carrier and a check id (and a token for a keyless check: keep it). The number being checked must then call each test line within the window. The first check on a number is free; later ones need a key with funds.

    Annotations the server declares

    • readOnlyHint: false
    • destructiveHint: false
    • idempotentHint: false
    • openWorldHint: true
Only reads 4Show 4 read-only tools
  • get_approvalStatus of an approval request: pending, approved, declined or expired.No findings

    Why it is in this group

    • The name "get_approval" says "get": a word for reading.
    Description, as the server wrote it
    Status of an approval request: pending, approved, declined or expired. Once approved, a keyless request returns api_key (shown once): pass it as api_key to the other tools. Set wait_seconds (up to 25) to wait for a decision.

    Annotations the server declares

    • readOnlyHint: true
    • openWorldHint: false
  • get_balanceNeeds a key.No findings

    Why it is in this group

    • The name "get_balance" says "get": a word for reading.
    Description, as the server wrote it
    Needs a key. The account balance, holds, and this key's spending limit.

    Annotations the server declares

    • readOnlyHint: true
    • openWorldHint: false
  • get_checkThe check and each carrier's result: status waiting, complete or incomplete; the label shown and caller name; flagged true/false; a screenshot link.No findings

    Why it is in this group

    • The name "get_check" says "get": a word for reading.
    Description, as the server wrote it
    The check and each carrier's result: status waiting, complete or incomplete; the label shown and caller name; flagged true/false; a screenshot link. Set wait_seconds (up to 25) to wait for results to arrive before answering.

    Annotations the server declares

    • readOnlyHint: true
    • openWorldHint: false
  • get_coverageWhich carriers are online now, prices in cents, and the dialing window.No findings

    Why it is in this group

    • The name "get_coverage" says "get": a word for reading.
    Description, as the server wrote it
    Which carriers are online now, prices in cents, and the dialing window.

    Annotations the server declares

    • readOnlyHint: 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.

Exfil surface

Which tools read private data, which read text someone else can write, and which can send data out. One of each is a path a prompt injection can use.

No private-data, untrusted-input, outbound path in this server alone: no tool is tagged private-data.

Reads private data0
Reads files, mail, messages, databases, secrets, calendars or repositories.
Reads text others write2
Brings in text someone else can write: web pages, inbound email, messages, issues and comments.
Can send data out1
Can carry data to people or systems: it sends, posts or publishes, or takes a recipient, channel or URL.

Other servers in the same agent add their own tools to these paths. Audit your whole setup to see them together.

Findings

Matches of fixed checks, with the text they matched.

No check matched anything in these tool definitions. That is not a safety guarantee.

History

Changes to its tool definitions and to its remote endpoint, newest first.

No change seen yet. Its tools are rescanned every day, and a remote endpoint is looked at once a week.

Install

Pinned to version 1.0.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http spam-i-am https://ismynumberspam.com/mcp
claude mcp add --transport http spam-i-am https://ismynumberspam.com/mcp

Run in a terminal.

Claude Code permissions

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

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__spam-i-am__get_check",
      "mcp__spam-i-am__get_coverage",
      "mcp__spam-i-am__get_balance",
      "mcp__spam-i-am__get_approval"
    ],
    "ask": [
      "mcp__spam-i-am__start_check",
      "mcp__spam-i-am__request_approval"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. A read that can send data out (it takes a URL, say) asks first too. It assumes the server is installed as spam-i-am. Review it before you use it.

Capability tags behind 2 rules
  • mcp__spam-i-am__start_check untrusted-input, outbound
  • mcp__spam-i-am__request_approval untrusted-input

Pin

Keep the decision: fail CI when the tools change, follow every change, or show a badge.

Pin in CI

Fail a build when the tools you reviewed are not the tools the server serves today.

curl -s "https://anlyon.dev/api/v1/servers/com.ismynumberspam/spam-i-am/verify?hash=bc3f0674ba1579f157d619c42c7d8d6534c051edae7d40dda54ae78eb58cb623" | jq -e '.changed == false'

Pinned hash bc3f0674ba15, from Oct 24, 2026, 21:17 UTC.

Watch

Get told when its tools change: a new tool, a new description, a new class.

https://anlyon.dev/servers/com.ismynumberspam/spam-i-am/changes.xml

An Atom feed. Works in any feed reader or Slack's RSS app.

Badge

anlyon.dev badge for com.ismynumberspam/spam-i-am
[![anlyon.dev](https://anlyon.dev/badge/com.ismynumberspam/spam-i-am.svg)](https://anlyon.dev/servers/com.ismynumberspam/spam-i-am)

Source: MCP Registry. Synced Oct 24, 2026, 22:17 UTC.