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Migrate worker to previews

An MCP tool from the Cloudflare API server, hosted on mcp.hjlabs.in.

Migrate worker to previews Migrate a Worker's legacy non-production trigger to Previews. The legacy build settings become the… [POST /accounts/{account_id}/builds/workers/{script_tag}/migrate_to_previews]

Name on the gateway: cloudflare_api__migrate_worker_to_previews · may change things.

Parameters

NameTypeDescription
account_id requiredstringaccount_id parameter
script_tag requiredstringscript_tag parameter
deploy_commandstringDeploy command for the migrated Preview…

How to call it

Through the Smart Gateway, any client can run it by name with call_tool, or let the gateway find it with search_tools:

call_tool arguments
{
  "name": "cloudflare_api__migrate_worker_to_previews",
  "arguments": {
    "account_id": "…",
    "script_tag": "…"
  }
}

Or connect the Cloudflare API server directly, which lists 3,127 tools including this one:

Run in your terminal
claude mcp add --transport http hj-cloudflare-api https://mcp.hjlabs.in/mcp/cloudflare-api \
  --header "Authorization: Bearer YOUR_API_KEY"

Try asking

Use the migrate worker to previews tool with account_id set to ….

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