init_asset_upload

A write tool on the Storyblok MCP server.

SERVERStoryblok MCP Server SOURCEarjuncodess/storyblok-mcp

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/arjuncodess-storyblok-mcp/init-asset-upload.md

WHAT IT DOES

What init_asset_upload does on Storyblok MCP Server

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

RISK

Why init_asset_upload is rated Medium

Asset upload is a write operation that creates new assets in the CMS (reversible - assets can be deleted). Classified as Write rather than Execute because uploading is a content management primitive action, not arbitrary command execution. Severity is medium because uncontrolled uploads could consume storage or introduce unwanted assets, but effects are reversible.

From the tool's definition Tool name is 'init_asset_upload' which indicates initiation of an asset upload process. Given context of Storyblok CMS for content management, this creates/modifies data (uploads assets). Description is empty, limiting direct confirmation.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs init_asset_upload safely

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

init_asset_upload Rate-limited

init_asset_upload 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": {
    "init_asset_upload": {
      "limits": [
        {
          "counter": "init_asset_upload_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 Storyblok MCP Server, apply this rule, and every init_asset_upload call is checked against it from then on.

FAQ

Questions about init_asset_upload

What does the init_asset_upload tool do? +

init_asset_upload is a write tool on the Storyblok MCP Server MCP server. It is categorised as a Write tool in the Storyblok MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on init_asset_upload? +

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

What risk level is init_asset_upload? +

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

Can I rate-limit init_asset_upload? +

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

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

init_asset_upload is provided by the Storyblok MCP Server MCP server (arjuncodess/storyblok-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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