io.github.CloudCorpRecords/domaincheck

domaincheck

Is the io.github.CloudCorpRecords/domaincheck MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-03.

Domain availability and pricing, transfer prechecks, US/EU/IL trademark register checks.

alive probed 2026-11-14 · unchanged since 2026-11-03

3tools

715tokens in Claude Opus 5.5

0.4 %of Claude's 200k window

0.3×the median server

304 msto initialize

6 msto list tools

Run it: npx -y @reneturcios/domaincheck@0.1.0 (stdio, probed in a container with the network off)
Host: npmjs.com
Reports itself as: domaincheck 0.1.0
Capabilities: tools
Instructions: none
Of a 1M window: <0.1 % of a 1M context window
Count: 715 tokens in Claude Opus 5.5, exact, measured 2026-11-03. With the Claude Code prefix mcp__…__ on each tool name: 745. The o200k_base estimate is 428. Counted again when the tool definitions change. Method.
Repository: https://github.com/CloudCorpRecords/domaincheck
Registry: active, updated 2026-11-02 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.67×.

Tool	≈ Claude tokens	o200k estimate	Share of this server
check_trademark	316	189	44 %
search_domains	261	156	36 %
check_domain_transfer	139	83	19 %

Other registry entries on npmjs.com, the ones next to this name; all of them.

Servers that mention domaincheck or availability or prechecks.

The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.

Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.