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Update Worker build configuration

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

Update Worker build configuration Update the build configuration for a Worker script. Supports partial updates to git repository… [PATCH /accounts/{account_id}/builds/workers/{script_tag}]

Name on the gateway: cloudflare_api__update_worker_build · may change things.

Parameters

NameTypeDescription
account_id requiredstringaccount_id parameter
script_tag requiredstringscript_tag parameter
patch_existing_previewstrue | falseApply a previews_base_config patch to every…
git_repositoryobjectGit repository settings to update
previews_base_configobjectPartial build settings for updating a Worker…
previews_enabledbooleanEnable or disable Previews for this Worker.…
production_settingsobjectPartial build settings for updating a Worker…

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__update_worker_build",
  "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 update worker build configuration tool with account_id set to ….

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