MCP server

Phone Lookup

io.github.ktozvonil/phone-lookup

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Who-called phone lookups: community verdict, spam rating, operator and reviews (ktozvonil.net).

Source

At a glance

Type

MCP server

Publisher

ktozvonil.net (verified by the MCP Registry)

Status

Working at last check

Tools

2

Token cost

About 290 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http phone-lookup https://ktozvonil.net/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.phone-lookup]
url = "https://ktozvonil.net/mcp"

Gemini CLI

{"mcpServers":{"phone-lookup":{"httpUrl":"https://ktozvonil.net/mcp"}}}

Cursor

{"mcpServers":{"phone-lookup":{"url":"https://ktozvonil.net/mcp"}}}

VS Code

{"servers":{"phone-lookup":{"type":"http","url":"https://ktozvonil.net/mcp"}}}

Antigravity

agy mcp add phone-lookup https://ktozvonil.net/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"phone-lookup","server_url":"https://ktozvonil.net/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"phone-lookup","server_url":"https://ktozvonil.net/mcp"}

Tools

• lookup_phone ~94 tokens
  Look up a phone number on ktozvonil.net: community verdict, rating, spam level, operator, region, tags and recent reviews.
• post_comment Sends messages · ~196 tokens
  Post a phone-number review on behalf of the authenticated user. Requires an OAuth access token with the "write" scope (discover via /.well-known/oauth-protected-resource). The review is labelled AI-agent-generated, shown in a separate section, and does NOT affect the community rating or verdict.

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• GitHub tools
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