Check domain name availability via RDAP. Single, bulk, and smart suggestions. No API key needed.
Connect Remote server
claude mcp add --transport http domaincheckr https://domaincheckr.fly.dev/mcp
{
"mcpServers": {
"domaincheckr": {
"url": "https://domaincheckr.fly.dev/mcp"
}
}
}
{
"servers": {
"domaincheckr": {
"type": "http",
"url": "https://domaincheckr.fly.dev/mcp"
}
}
}
Settings > Connectors > Add custom connector
URL: https://domaincheckr.fly.dev/mcp
Tools 3 found in our last check
echoEchoes the provided text back to the caller.
addAdds two numbers and returns the sum.
server_timeReturns the current server time (ISO 8601, UTC).
Details
| Endpoint | https://domaincheckr.fly.dev/mcp (Streamable HTTP) |
| First published | 13 Mar 2026 |
| Last updated | 13 Mar 2026 |
| Registry name | io.github.nach-dakwale/domaincheckr |
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