AI agents call vercel_get_domain to retrieve information from UnClick without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
domain | string | Yes | |
api_key | string | — |
Parameters from the server's own tool schema.
The verb 'get' combined with 'information about' clearly indicates a read-only operation that queries and retrieves data about a Vercel domain. No side effects, data modification, code execution, deletion, or financial operations are implied. This is a straightforward informational lookup with minimal blast radius if misused.
From the tool's definition Tool name 'vercel_get_domain' with description 'Get information about a Vercel domain' indicates retrieval of domain information without modification or execution of external operations.
Risk signalsHandles credentials or secrets (api_key)
Attacks that exploit this kind of access
Get information about a Vercel domain. It is categorised as a Read tool in the UnClick MCP Server, which means it retrieves data without modifying state.
vercel_get_domain accepts 2 parameters: domain, api_key. 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 vercel_get_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.
vercel_get_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 vercel_get_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 vercel_get_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.
vercel_get_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.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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