luma_list_generations · RunwayML + Luma AI MCP Server MCP

WHAT IT DOES

What luma_list_generations does on RunwayML + Luma AI MCP Server

AI agents call luma_list_generations to retrieve information from RunwayML + Luma AI MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

THE RISK

Low Risk

Why luma_list_generations needs a policy

This tool queries and returns data about previously created generations without modifying, deleting, or executing any operations. It is a straightforward read operation that retrieves information from the user's generation history.

From the tool's definition Tool name 'luma_list_generations' and description 'Lists previous Luma AI generations' indicate a retrieval operation with no side effects.

Documented attack patterns abuse exactly the kind of access luma_list_generations gives an agent:

POLICY

How to control luma_list_generations

PolicyLayer is an MCP gateway — it sits between your AI agents and RunwayML + Luma AI MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for luma_list_generations:

policy.json

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

luma_list_generations is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.

Create a free account and register RunwayML + Luma AI MCP Server — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

CAP THIS TOOL →

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EXPLORE

Related tools and policies

More RunwayML + Luma AI MCP Server tools

Destructive luma_delete_generation Deletes a specific Luma AI generation. Execute generate_image_to_video Generates a video from an image using RunwayML or Luma AI. Execute generate_text_to_video Generates a video from text using RunwayML or Luma AI. Write enhance_prompt Uses an LLM (via OpenRouter) to refine a prompt for video generation. Write luma_add_audio Adds audio to a specific Luma AI generation based on a prompt. Write luma_generate_image Generates an image using Luma AI. Write luma_upscale Upscales a specific Luma AI generation to a higher resolution. Read luma_get_camera_motions Lists supported camera motions for Luma AI prompts.

All 10 RunwayML + Luma AI MCP Server tools →

Read tools on other servers

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Go deeper

The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Data exfiltration → How read access becomes an exfiltration channel when chained with untrusted content.
MCP token cost → What connecting this server costs in context-window tokens on every request.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about luma_list_generations

What does the luma_list_generations tool do? +

Lists previous Luma AI generations. It is categorised as a Read tool in the RunwayML + Luma AI MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on luma_list_generations? +

Register the RunwayML + Luma AI MCP Server MCP server in PolicyLayer and add a rule for luma_list_generations: 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 RunwayML + Luma AI MCP Server. Nothing to install.

What risk level is luma_list_generations? +

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

Can I rate-limit luma_list_generations? +

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

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

luma_list_generations is provided by the RunwayML + Luma AI MCP Server MCP server (wheattoast11/mcp-video-gen). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every RunwayML + Luma AI MCP Server tool call.

Start from RunwayML + Luma AI MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

CHECK YOUR STACK →

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10 RunwayML + Luma AI MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.