app_outdated_images

List outdated Docker images used by installed apps.

SERVERNasbridge SOURCEmaverick0628/nasbridge

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/nasbridge/app-outdated-images.md

WHAT IT DOES

What app_outdated_images does on Nasbridge

AI agents call app_outdated_images to retrieve information from Nasbridge without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why app_outdated_images is rated Low

Queries application metadata; no modification, deletion, or external execution occurs.

From the tool's definition List outdated Docker images used by installed apps.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs app_outdated_images safely

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

app_outdated_images Allowed

app_outdated_images is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

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

ALLOW ONLY THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about app_outdated_images

What does the app_outdated_images tool do? +

List outdated Docker images used by installed apps. It is categorised as a Read tool in the Nasbridge MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on app_outdated_images? +

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

What risk level is app_outdated_images? +

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

Can I rate-limit app_outdated_images? +

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

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

app_outdated_images is provided by the Nasbridge MCP server (maverick0628/nasbridge). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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