MCP server

Phone

io.github.pipeworx-io/phone

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

Phone number validation MCP.

Working at last checkOfficial: pipeworx.io's GitHub account (pipeworx-io)About 26,685 tokens per request once connected44 tools

https://gateway.pipeworx.io/phone/mcp

At a glance

Type: MCP server
Publisher: pipeworx.io (verified by the MCP Registry)
Status: Working at last check
Tools: 44
Token cost: About 26,685 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

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 https://gateway.pipeworx.io/phone/mcp

Claude Desktop

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

Codex (config.toml)

[mcp_servers.phone]
url = "https://gateway.pipeworx.io/phone/mcp"

Gemini CLI

{"mcpServers":{"phone":{"httpUrl":"https://gateway.pipeworx.io/phone/mcp"}}}

Cursor

{"mcpServers":{"phone":{"url":"https://gateway.pipeworx.io/phone/mcp"}}}

VS Code

{"servers":{"phone":{"type":"http","url":"https://gateway.pipeworx.io/phone/mcp"}}}

Antigravity

agy mcp add phone https://gateway.pipeworx.io/phone/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","server_url":"https://gateway.pipeworx.io/phone/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"phone","server_url":"https://gateway.pipeworx.io/phone/mcp"}

country_calling_codes ~121 tokens
Look up international calling (dialing) codes. With no args, lists all. Pass `query` to filter by country name, ISO code, or calling code (e.g. "germany", "DE", "49").
validate_phone ~261 tokens
Validate & parse a phone number against the E.164 / ITU calling-code plan (keyless, offline). Detects the country, normalizes to E.164, and checks the national-number length is plausible. Pass an international number (e.g. "+33 1 23 45 67 89") OR a national number plus a `country` ISO code (e.g. pho

Phone Format Check
Offline phone number validation and formatting at the edge: E.164/national/international formats,...
Ipqualityscore
IPQualityScore MCP — wraps the IPQualityScore fraud-prevention API
ProWebLook
19 tools for phone, WhatsApp, email, caller ID, IP geo, blacklist, scraping & SERP
Interzoid
58 AI data quality, data matching, and data enrichment APIs for better data ROI
Tanod
Pay-per-call agent tools: PDF, OCR, translation, news search, prediction markets, web, chain reads.
Agent Tools MCP
32 free MCP tools for data validation, text optimization, and synthetic test data.
Abstract Phone
Abstract Phone MCP — wraps Abstract API Phone Validation…
Plumbkit
Exact utilities for agents: time zones, date math, business days, calculator, units, validation.

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