save_media_file | PolicyLayer

WHAT IT DOES

What save_media_file does on Anki MCP Server with ElevenLabs Support

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

WHY IT NEEDS A POLICY

Why save_media_file needs a policy

The tool creates or stores media files, which is a reversible write operation. While the description is empty (lowering confidence slightly), the name and server context clearly indicate file creation/persistence rather than deletion or execution of arbitrary code.

From the tool's definition Tool name 'save_media_file' indicates creation or storage of media files. Context shows integration with audio generation (ElevenLabs, Google Cloud Text-to-Speech) for flashcards, suggesting this tool persists generated audio or other media artifacts.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

save_media_file Rate-limited

save_media_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": {
    "save_media_file": {
      "limits": [
        {
          "counter": "save_media_file_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Anki MCP Server with ElevenLabs Support, so you can run agents against it safely.

FAQ

Questions about save_media_file

What does the save_media_file tool do? +

save_media_file. It is categorised as a Write tool in the Anki MCP Server with ElevenLabs Support MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on save_media_file? +

Register the Anki MCP Server with ElevenLabs Support MCP server in PolicyLayer and add a rule for save_media_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 Anki MCP Server with ElevenLabs Support. Nothing to install.

What risk level is save_media_file? +

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

Can I rate-limit save_media_file? +

Yes. Add a rate_limit block to the save_media_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 save_media_file completely? +

Set action: deny in the PolicyLayer policy for save_media_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 save_media_file? +

save_media_file is provided by the Anki MCP Server with ElevenLabs Support MCP server (spencerf2/anki-mcp-elevenlabs). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.