acf_get_post_fields

Ruft alle ACF Custom Fields eines Posts/einer Seite ab

SERVERWordPress MCP Server SOURCEc-sakel/wp-mcp-server

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/c-sakel-wp-mcp-server/acf-get-post-fields.md

WHAT IT DOES

What acf_get_post_fields does on WordPress MCP Server

AI agents call acf_get_post_fields to retrieve information from WordPress MCP Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why acf_get_post_fields is rated Low

This tool queries and returns Advanced Custom Fields (ACF) metadata associated with WordPress posts or pages. It performs no modification, deletion, execution, or financial operations. The operation is purely informational and read-only, making it a low-severity Read classification.

From the tool's definition Tool name 'acf_get_post_fields' and description 'Ruft alle ACF Custom Fields eines Posts/einer Seite ab' (German: 'Retrieves all ACF custom fields of a post/page') indicate data retrieval only.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs acf_get_post_fields safely

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

acf_get_post_fields Allowed

acf_get_post_fields is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "acf_get_post_fields": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect WordPress MCP Server, apply this rule, and every acf_get_post_fields call is checked against it from then on.

FAQ

Questions about acf_get_post_fields

What does the acf_get_post_fields tool do? +

Ruft alle ACF Custom Fields eines Posts/einer Seite ab. It is categorised as a Read tool in the WordPress MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on acf_get_post_fields? +

Register the WordPress MCP Server MCP server in PolicyLayer and add a rule for acf_get_post_fields: 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 MCP Server. Nothing to install.

What risk level is acf_get_post_fields? +

acf_get_post_fields is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit acf_get_post_fields? +

Yes. Add a rate_limit block to the acf_get_post_fields 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 acf_get_post_fields completely? +

Set action: deny in the PolicyLayer policy for acf_get_post_fields. 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 acf_get_post_fields? +

acf_get_post_fields is provided by the WordPress MCP Server MCP server (c-sakel/wp-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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