MCP server

Phone Format Check

io.github.Dawaxwx/phone-format-check

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

Offline phone number validation and formatting at the edge: E.164/national/international formats,...

Working at last checkAbout 124 tokens per request once connected1 tools

https://phone-format-check.david-cyr.workers.dev/mcp

At a glance

Type: MCP server
Publisher: Not verified
Status: Working at last check
Tools: 1
Token cost: About 124 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-format-check https://phone-format-check.david-cyr.workers.dev/mcp

Claude Desktop

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

Codex (config.toml)

[mcp_servers.phone-format-check]
url = "https://phone-format-check.david-cyr.workers.dev/mcp"

Gemini CLI

{"mcpServers":{"phone-format-check":{"httpUrl":"https://phone-format-check.david-cyr.workers.dev/mcp"}}}

Cursor

{"mcpServers":{"phone-format-check":{"url":"https://phone-format-check.david-cyr.workers.dev/mcp"}}}

VS Code

{"servers":{"phone-format-check":{"type":"http","url":"https://phone-format-check.david-cyr.workers.dev/mcp"}}}

Antigravity

agy mcp add phone-format-check https://phone-format-check.david-cyr.workers.dev/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-format-check","server_url":"https://phone-format-check.david-cyr.workers.dev/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"phone-format-check","server_url":"https://phone-format-check.david-cyr.workers.dev/mcp"}

run ~124 tokens
Offline phone number validation and formatting at the edge: E.164/national/international formats, line type, and possibility checks against real dialing-plan metadata — no per-lookup network call.

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