Docsbook
Overview

Update domain

MCPupdate_domainWRITE$0.02 / call

Set or remove a custom domain (e.g. docs.yourcompany.com). REQUIRES BUSINESS plan. BEFORE CHANGING THIS, call docsbook_expert with what you are trying to achieve: it names the reading that should decide the value, so the setting is a conclusion rather than a guess. One call, changes nothing.

Arguments
workspace_idstringrequired

Numeric workspace id — OR the project as the user names it: 'owner/repo', the repo name alone, the site's display name, its docs URL or custom domain. Text is resolved server-side; an ambiguous name returns the candidates instead of guessing, so pass what the user said rather than calling list_workspaces first.

custom_domainstringrequired

Custom domain name, or empty string to remove

Call it#

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "update_domain",
    "arguments": {
      "workspace_id": "<workspace_id>",
      "custom_domain": "<custom_domain>"
    }
  }
}
curl -X POST 'https://docsbook.io/api/mcp/server' \
  -H 'Authorization: Bearer dbk_YOUR_API_KEY' \
  -H 'Content-Type: application/json' \
  -H 'Accept: application/json, text/event-stream' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"update_domain","arguments":{"workspace_id":"<workspace_id>","custom_domain":"<custom_domain>"}}}'

Try it over REST#

The same tool is callable as a plain HTTP request, no MCP client required. It runs on the same server, at the same price.

Your workspace is resolved from the API key, so workspace_id is decided server-side here and anything you send for it is ignored.

POST/api/v1/tools/update_domain
Authorization
Authorizationstringrequired

Your API key, sent as Authorization: Bearer dbk_YOUR_API_KEY.Sent as the Authorization header. Your key is used only by your browser for this request — it is never sent to Docsbook or stored.

Body
argsobjectrequired

The arguments above, as one JSON object.

Request
curl -X POST 'https://docsbook.io/api/v1/tools/update_domain' \
  -H 'Authorization: Bearer dbk_YOUR_API_KEY' \
  -H 'Content-Type: application/json' \
  -d '{"args":{"workspace_id":"<workspace_id>","custom_domain":"<custom_domain>"}}'

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