get_cpu_per_core
Get CPU usage percentage for each individual core.
This record as markdown: /tools/19miha99-system-monitor-mcp/get-cpu-per-core.md
What get_cpu_per_core does on Desktop Commander MCP Server
AI agents call get_cpu_per_core to retrieve information from Desktop Commander MCP Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why get_cpu_per_core is rated Low
This tool queries CPU metrics and returns data without side effects. It does not modify system state, execute code, delete data, or move money. The server provides 'full control over your desktop' but this specific tool is limited to reading CPU performance statistics, consistent with other sibling tools like 'get_battery_status', 'get_display_info', and 'get_network_stats' which are all informational reads.
From the tool's definition Tool name 'get_cpu_per_core' and description 'Get CPU usage percentage for each individual core' indicate a read-only operation that retrieves system monitoring data without modification or execution of commands.
Attacks that exploit this kind of access
The rule that runs get_cpu_per_core safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Desktop Commander MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For get_cpu_per_core, this is the rule to start with:
get_cpu_per_core is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Desktop Commander MCP Server, apply this rule, and every get_cpu_per_core call is checked against it from then on.
Questions about get_cpu_per_core
Get CPU usage percentage for each individual core. It is categorised as a Read tool in the Desktop Commander MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Desktop Commander MCP Server MCP server in PolicyLayer and add a rule for get_cpu_per_core: 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 Desktop Commander MCP Server. Nothing to install.
get_cpu_per_core is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the get_cpu_per_core 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 get_cpu_per_core. 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.
get_cpu_per_core is provided by the Desktop Commander MCP Server MCP server (19miha99/system-monitor-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
More on Desktop Commander MCP Server, and thousands of servers like it.
This server
Across the catalogue