pages.set_custom_domain

SERVERVee3 SOURCEhttps://mcp.vee3.io/mcp

Medium RISK CLASS

Category Write

Parameters 22 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-vee3io-vee3/pages.set-custom-domain.md

WHAT IT DOES

What pages.set_custom_domain does on Vee3

AI agents use pages.set_custom_domain to create or update resources in Vee3, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Vee3 environment.

Parameter	Type	Required	Description
`page_id`	string	Yes	Page id to attach the custom domain to.
`custom_domain`	string	Yes	Hostname to attach, such as www.example.com or example.com. Must be on a domain this Vee3 account already manages. At most 253 characters.

Parameters from the server's own tool schema.

RISK

Why pages.set_custom_domain is rated Medium

Modifies DNS and CDN configuration; reversible by setting a new custom domain.

From the tool's definition Attach a custom hostname... replaces the previous one

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs pages.set_custom_domain safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Vee3, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For pages.set_custom_domain, this is the rule to start with:

pages.set_custom_domain Rate-limited

pages.set_custom_domain stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "pages.set_custom_domain": {
      "limits": [
        {
          "counter": "pages.set_custom_domain_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Vee3, apply this rule, and every pages.set_custom_domain call is checked against it from then on.

FAQ

Questions about pages.set_custom_domain

What does the pages.set_custom_domain tool do? +

Attach a custom hostname to a hosted static website. The hostname must be on a domain this Vee3 account already manages. Vee3 writes DNS and attaches the hostname to the page CDN with TLS. Subdomains use CNAME; the domain apex uses ALIAS. The preview hostname on vee3.site stays available. Setting a new custom domain replaces the previous one. If HTTPS is not ready yet, call this tool again after DNS is live; Vee3 retries TLS issuance. Cost = 50 tokens. It is categorised as a Write tool in the Vee3 MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

What parameters does pages.set_custom_domain accept? +

pages.set_custom_domain accepts 2 parameters: page_id, custom_domain. Required: page_id, custom_domain. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on pages.set_custom_domain? +

Register the Vee3 MCP server in PolicyLayer and add a rule for pages.set_custom_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 Vee3. Nothing to install.

What risk level is pages.set_custom_domain? +

pages.set_custom_domain is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit pages.set_custom_domain? +

Yes. Add a rate_limit block to the pages.set_custom_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.

How do I block pages.set_custom_domain completely? +

Set action: deny in the PolicyLayer policy for pages.set_custom_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.

What MCP server provides pages.set_custom_domain? +

pages.set_custom_domain is provided by the Vee3 MCP server (https://mcp.vee3.io/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

More on Vee3, and thousands of servers like it.

This server

All 269 Vee3 tools →

Across the catalogue

The MCP Attack Database →

Guides

Govern customer-ops agents →Argument validation →Scoped token →