rdap_domain
Look up domain registration data via RDAP (WHOIS replacement).
This record as markdown: /tools/io-github-malamutemayhem-unclick-mcp-server/rdap-domain.md
What rdap_domain does on UnClick
AI agents call rdap_domain to retrieve information from UnClick 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 |
|---|---|---|---|
domain | string | Yes | Domain name to look up. |
Parameters from the server's own tool schema.
Why rdap_domain is rated Low
RDAP (Registration Data Access Protocol) is a read-only lookup service that queries domain registration databases. The tool performs a data retrieval operation with no side effects, no code execution, and no modification of data. This is a standard Read category tool. Severity is low because domain registration data is typically public and harmless to retrieve.
From the tool's definition Tool name 'rdap_domain' and description 'Look up domain registration data via RDAP (WHOIS replacement)' indicate a query/lookup operation that retrieves publicly available domain registration information without modifying or executing anything.
Attacks that exploit this kind of access
The rule that runs rdap_domain safely
PolicyLayer is an MCP gateway: it sits between your AI agents and UnClick, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For rdap_domain, this is the rule to start with:
rdap_domain 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 UnClick, apply this rule, and every rdap_domain call is checked against it from then on.
Questions about rdap_domain
Look up domain registration data via RDAP (WHOIS replacement). It is categorised as a Read tool in the UnClick MCP Server, which means it retrieves data without modifying state.
rdap_domain accepts 1 parameter: domain. Required: domain. The full parameter table on this page comes from the server's own tool schema.
Register the UnClick MCP server in PolicyLayer and add a rule for rdap_domain: 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 UnClick. Nothing to install.
rdap_domain 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 rdap_domain 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 rdap_domain. 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.
rdap_domain is provided by the UnClick MCP server (@unclick/mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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