INDIVIDUAL MCP TOOL

verify_number

Check if a specific E.164 phone number is registered as a SafeSender sending number.

safesenders.orgnone authenticationAvailability not checked

Input schema

{}

Inferred read-only · medium confidence · heuristic, not a guarantee.

No write-capable action terms were found; this is not proof that invocation has no side effects.

CONNECT WITH APPROVAL

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.safesenders-org]
url = "https://safesenders.org/api/ss/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "safesenders-org": {
      "type": "http",
      "url": "https://safesenders.org/api/ss/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: safesenders-org
Remote MCP URL: https://safesenders.org/api/ss/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "safesenders-org": {
      "url": "https://safesenders.org/api/ss/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "safesenders-org": {
      "type": "http",
      "url": "https://safesenders.org/api/ss/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "safesenders-org",
  "transport": "streamable-http",
  "url": "https://safesenders.org/api/ss/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

search_senders — Query the SafeSenders registry for covenant-compliant SMS senders.
check_suppression — Check if a phone number appears on the shared SafeSenders suppression (opt-out) ledger.
get_carrier_status — Look up a carrier's SafeSenders covenant acceptance status — whether they have signed, are negotiating, or are blocking SafeSenders traffic.
get_stats — Return current SafeSenders registry statistics: active senders, consents, suppressions, and carrier counts.
get_covenant — Return the full text of the SafeSenders Covenant — the eight principles that all registered senders have signed.