aap_update_group · AAP MCP Server MCP: Risk & Policy

WHAT IT DOES

What aap_update_group does on AAP MCP Server

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

WHY IT NEEDS A POLICY

Why aap_update_group needs a policy

This tool modifies inventory group configuration in Ansible Automation Platform. Updates are reversible and do not delete data, fitting the Write category. Severity is medium because misconfiguration of inventory groups could affect automation scope and targeting, but the impact is contained to group metadata and membership rather than infrastructure or financial systems.

From the tool's definition Tool description explicitly states 'Update an existing AAP inventory group (PATCH)' - PATCH is an HTTP method for modifying existing resources reversibly without deletion.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

aap_update_group Rate-limited

aap_update_group 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": {
    "aap_update_group": {
      "limits": [
        {
          "counter": "aap_update_group_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 AAP MCP Server, so you can run agents against it safely.

FAQ

Questions about aap_update_group

What does the aap_update_group tool do? +

Update an existing AAP inventory group (PATCH). It is categorised as a Write tool in the AAP MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on aap_update_group? +

Register the AAP MCP Server MCP server in PolicyLayer and add a rule for aap_update_group: 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 AAP MCP Server. Nothing to install.

What risk level is aap_update_group? +

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

Can I rate-limit aap_update_group? +

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

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

aap_update_group is provided by the AAP MCP Server MCP server (srinivassrinu842/aap-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.