acf_import_field_groups
Import ACF field groups from JSON export format (each needs key, title and fields). The endpoint does not look up an existing group by key, so importing a key that already exists can create a duplicate; use acf_update_field_group for existing groups.
This record as markdown: /tools/io-github-cvrt-jh-wordpress-mcp/acf-import-field-groups.md
What acf_import_field_groups does on Wordpress
AI agents use acf_import_field_groups to create or update resources in Wordpress, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Wordpress environment.
Why acf_import_field_groups is rated Medium
Creates or modifies field group configurations reversibly; duplicates possible but updatable via acf_update_field_group.
From the tool's definition Import ACF field groups from JSON; can create duplicate groups
Attacks that exploit this kind of access
The rule that runs acf_import_field_groups safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Wordpress, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For acf_import_field_groups, this is the rule to start with:
acf_import_field_groups 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.
The button opens the PolicyLayer dashboard: create your workspace, connect Wordpress, apply this rule, and every acf_import_field_groups call is checked against it from then on.
Questions about acf_import_field_groups
Import ACF field groups from JSON export format (each needs key, title and fields). The endpoint does not look up an existing group by key, so importing a key that already exists can create a duplicate; use acf_update_field_group for existing groups. It is categorised as a Write tool in the Wordpress MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Wordpress MCP server in PolicyLayer and add a rule for acf_import_field_groups: 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 Wordpress. Nothing to install.
acf_import_field_groups is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the acf_import_field_groups 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 acf_import_field_groups. 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.
acf_import_field_groups is provided by the Wordpress MCP server (@cavort-it-systems/wordpress-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
More on Wordpress, and thousands of servers like it.
This server
Across the catalogue