check_domain_availability
Check domain availability for a brand name. Returns status (available, parked, commercially used, or taken) for each TLD, plus .com variations (e.g., getbrand.com, brandhq.com).
This record as markdown: /tools/com-gleanmark-trademark-search/check-domain-availability.md
What check_domain_availability does on GleanMark Trademark Search
AI agents call check_domain_availability to retrieve information from GleanMark Trademark Search without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
tlds | array | — | TLDs to check. Defaults to com/ai/app/io/co when omitted. |
brand_name | string | Yes | Brand name to check (e.g., "Moonlight Coffee") |
Parameters from the server's own tool schema.
Why check_domain_availability is rated Low
This tool performs a lookup query against domain registrars to check whether domain names are available for registration. It has no side effects—it does not purchase domains, modify registrations, execute code, or delete data. It is purely informational retrieval, fitting the Read category.
From the tool's definition check_domain_availability queries domain registration status and returns availability metadata (.com, .net, etc.). No modification, deletion, or execution of code/commands occurs. The tool retrieves and reports information only.
Attacks that exploit this kind of access
The rule that runs check_domain_availability safely
PolicyLayer is an MCP gateway: it sits between your AI agents and GleanMark Trademark Search, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For check_domain_availability, this is the rule to start with:
check_domain_availability is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect GleanMark Trademark Search, apply this rule, and every check_domain_availability call is checked against it from then on.
Questions about check_domain_availability
Check domain availability for a brand name. Returns status (available, parked, commercially used, or taken) for each TLD, plus .com variations (e.g., getbrand.com, brandhq.com). It is categorised as a Read tool in the GleanMark Trademark Search MCP Server, which means it retrieves data without modifying state.
check_domain_availability accepts 2 parameters: tlds, brand_name. Required: brand_name. The full parameter table on this page comes from the server's own tool schema.
Register the GleanMark Trademark Search MCP server in PolicyLayer and add a rule for check_domain_availability: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches GleanMark Trademark Search. Nothing to install.
check_domain_availability is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the check_domain_availability rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for check_domain_availability. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
check_domain_availability is provided by the GleanMark Trademark Search MCP server (https://gleanmark.com/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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