snapix_update_gallery · Snapix MCP: Risk & Policy

WHAT IT DOES

What snapix_update_gallery does on Snapix

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

WHY IT NEEDS A POLICY

Why snapix_update_gallery needs a policy

This tool creates or modifies data (gallery properties) without permanent destruction. Updates are typically reversible through subsequent modifications. While it affects stored data, the action is not destructive (no irreversible deletion) and does not move money or execute arbitrary code.

From the tool's definition Tool name and description: 'snapix_update_gallery' performs 'Update an existing gallery', which modifies gallery metadata or configuration reversibly.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

snapix_update_gallery Rate-limited

snapix_update_gallery 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": {
    "snapix_update_gallery": {
      "limits": [
        {
          "counter": "snapix_update_gallery_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 Snapix, so you can run agents against it safely.

FAQ

Questions about snapix_update_gallery

What does the snapix_update_gallery tool do? +

Update an existing gallery. It is categorised as a Write tool in the Snapix MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on snapix_update_gallery? +

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

What risk level is snapix_update_gallery? +

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

Can I rate-limit snapix_update_gallery? +

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

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

snapix_update_gallery is provided by the Snapix MCP server (@metalevel/snapix-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.