snow_manage_mid_capabilities · Serac MCP: Risk & Policy

WHAT IT DOES

What snow_manage_mid_capabilities does on Serac

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

WHY IT NEEDS A POLICY

Why snow_manage_mid_capabilities needs a policy

MID Server capabilities control what integrations, discovery processes, and orchestration workflows can execute. Modifying these capabilities can enable or disable critical business processes, integrations with external systems, and data discovery operations across the enterprise. This is a Write operation because it creates or modifies server configurations reversibly.

From the tool's definition Tool name 'snow_manage_mid_capabilities' and description 'Manage MID Server capabilities for Discovery, Orchestration, and integrations' indicate configuration and capability management of MID (Management, Instrumentation, Discovery) Servers—core ServiceNow…

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

snow_manage_mid_capabilities Rate-limited

snow_manage_mid_capabilities 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": {
    "snow_manage_mid_capabilities": {
      "limits": [
        {
          "counter": "snow_manage_mid_capabilities_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 Serac, so you can run agents against it safely.

FAQ

Questions about snow_manage_mid_capabilities

What does the snow_manage_mid_capabilities tool do? +

Manage MID Server capabilities for Discovery, Orchestration, and integrations. It is categorised as a Write tool in the Serac MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on snow_manage_mid_capabilities? +

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

What risk level is snow_manage_mid_capabilities? +

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

Can I rate-limit snow_manage_mid_capabilities? +

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

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

snow_manage_mid_capabilities is provided by the Serac MCP server (serac-labs/serac). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.