meta_ads_images_upload_file

Uploads an image from a local file path to the Meta Ads

SERVERMureo SOURCElogly/mureo

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/logly-mureo/meta-ads-images-upload-file.md

WHAT IT DOES

What meta_ads_images_upload_file does on Mureo

AI agents use meta_ads_images_upload_file to create or update resources in Mureo, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Mureo environment.

RISK

Why meta_ads_images_upload_file is rated Medium

The tool uploads (creates) image assets to Meta Ads, which is a reversible write operation. While it modifies the Meta Ads account state and could impact ad campaigns if misused, it does not delete data (not Destructive), execute arbitrary code (not Execute), or move money (not Financial).

From the tool's definition Tool description: 'Uploads an image from a local file path to the Meta Ads' — upload is a write operation that creates/modifies media assets in Meta Ads.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs meta_ads_images_upload_file safely

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

meta_ads_images_upload_file Rate-limited

meta_ads_images_upload_file 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.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "meta_ads_images_upload_file": {
      "limits": [
        {
          "counter": "meta_ads_images_upload_file_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about meta_ads_images_upload_file

What does the meta_ads_images_upload_file tool do? +

Uploads an image from a local file path to the Meta Ads. It is categorised as a Write tool in the Mureo MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on meta_ads_images_upload_file? +

Register the Mureo MCP server in PolicyLayer and add a rule for meta_ads_images_upload_file: 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 Mureo. Nothing to install.

What risk level is meta_ads_images_upload_file? +

meta_ads_images_upload_file is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit meta_ads_images_upload_file? +

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

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

meta_ads_images_upload_file is provided by the Mureo MCP server (logly/mureo). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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