install_from_app_store

Install (or update) a ready-made app from the built-in App Store into the user

SERVEROpen Mcp Apps SOURCE@2nd1st/open-mcp-apps

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/2nd1st-open-mcp-apps/install-from-app-store.md

WHAT IT DOES

What install_from_app_store does on Open Mcp Apps

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

RISK

Why install_from_app_store is rated Medium

Installs or updates an app, creating/modifying system state but reversibly so.

From the tool's definition Install (or update) a ready-made app from the built-in App Store

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs install_from_app_store safely

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

install_from_app_store Rate-limited

install_from_app_store 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": {
    "install_from_app_store": {
      "limits": [
        {
          "counter": "install_from_app_store_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 Open Mcp Apps, apply this rule, and every install_from_app_store call is checked against it from then on.

FAQ

Questions about install_from_app_store

What does the install_from_app_store tool do? +

Install (or update) a ready-made app from the built-in App Store into the user. It is categorised as a Write tool in the Open Mcp Apps MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on install_from_app_store? +

Register the Open Mcp Apps MCP server in PolicyLayer and add a rule for install_from_app_store: 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 Open Mcp Apps. Nothing to install.

What risk level is install_from_app_store? +

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

Can I rate-limit install_from_app_store? +

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

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

install_from_app_store is provided by the Open Mcp Apps MCP server (@2nd1st/open-mcp-apps). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

More on Open Mcp Apps, and thousands of servers like it.

This server

All 32 Open Mcp Apps tools →

Across the catalogue

The MCP Attack Database →

Guides

Govern customer-ops agents →Argument validation →Scoped token →