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CanYouGrab.it

einiba/canyougrab-api

This connects Claude to the CanYouGrab.it domain availability API, wrapping DNS lookups through a dedicated Unbound resolver with confidence scoring. You get bulk domain checking (up to 100 at once), quota awareness, and usage tracking, all authenticated via API keys. The backend runs on FastAPI with Valkey job queues and Stripe billing tiers. Reach for this when you need programmatic domain availability checks in agent workflows without managing DNS resolution yourself. It supports both stdio for local development and streamable HTTP for remote deployments, making it flexible across Claude Desktop and server environments.

tools
3
transport
STDIO, HTTP
last updated
May 5, 2026
View on GitHub

Install

From registry metadata
$ npx add-mcp https://api.canyougrab.it/mcp --name canyougrab

Run in your terminal. add-mcp asks which agents to add it to (Claude Code, Codex, Cursor and more). Add -g to install it for every project.

Review the command, arguments and environment values before installing. MCP servers run with your local permissions.

Other ways

Claude Code

$ claude mcp add --transport http canyougrab https://api.canyougrab.it/mcp

Run in your terminal. Add --scope user to make it available in every project.

Tools

Verified live · 3 tools

Verified live against the running server on Nov 6, 2026.

check_domainsUse this when the user wants to know whether one or more domains are available to register. Returns confidence, source, cache age, and ambiguous results when the lookup cannot be determined safely.1 params

Use this when the user wants to know whether one or more domains are available to register. Returns confidence, source, cache age, and ambiguous results when the lookup cannot be determined safely.

Parameters* required
domains*array
check_usageUse this when the user wants to see their CanYouGrab.it plan, usage, and remaining quota for the current billing period.

Use this when the user wants to see their CanYouGrab.it plan, usage, and remaining quota for the current billing period.

No parameters. Call it with no arguments.

get_domain_infoUse this when the user wants WHOIS or registration information about a specific domain — such as who owns it, when it was registered, when it expires, or what nameservers it uses.1 params

Use this when the user wants WHOIS or registration information about a specific domain — such as who owns it, when it was registered, when it expires, or what nameservers it uses.

Parameters* required
domain*string

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Readme

CanYouGrab API

Domain availability lookup API with subscription billing, built on FastAPI + DNS (Unbound resolver).

Live services:

  • API: https://api.canyougrab.it
  • Developer portal: https://portal.canyougrab.it
  • Auth: https://auth.canyougrab.it (Auth0 custom domain)

Architecture Overview

View the full README on GitHub

Details

Repository
github.com/einiba/canyougrab-api
Package
mcp-server-canyougrab
Transport
STDIO, HTTP
Registry
MCP registry, active
Tools verified
Nov 6, 2026