AI agents use create_mac_pool to create or update resources in Intersight MCP Server — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Intersight MCP Server environment.
Creating a MAC pool is a reversible write operation that modifies infrastructure configuration. It adds a new resource but does not execute arbitrary code, delete data, or commit financial transactions. The blast radius is moderate—a malformed MAC pool could cause network configuration issues or resource allocation problems, but the operation can be undone by deleting the pool.
From the tool's definition Tool name is 'create_mac_pool' and description states 'Create a new MAC pool'. This is a create operation that adds a new resource to the system.
Documented attack patterns abuse exactly the kind of access create_mac_pool gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Intersight MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for create_mac_pool:
{
"version": "1",
"default": "deny",
"tools": {
"create_mac_pool": {
"limits": [
{
"counter": "create_mac_pool_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}create_mac_pool 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.
Free to start. No card required.
Create a new MAC pool. It is categorised as a Write tool in the Intersight MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Intersight MCP Server MCP server in PolicyLayer and add a rule for create_mac_pool: 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 Intersight MCP Server. Nothing to install.
create_mac_pool is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the create_mac_pool 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.
Set action: deny in the PolicyLayer policy for create_mac_pool. 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.
create_mac_pool is provided by the Intersight MCP Server MCP server (jim-coyne/intersight_mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Intersight MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
198 Intersight MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.