# System Control

> Use this tool when you need to directly control and interact with the host operating system, executing commands, managing filesystems, and retrieving system information. It solves problems related to automated system administration, customization, and monitoring, providing a flexible interface with support for custom tool definitions and user approval prompts. Ideal for use cases requiring low-level system access and control, with output options including stdio, SSE, and streamable HTTP server.

Canonical page: https://skillsregistry.net/skills/rainu-system-control  
JSON: https://api.skillsregistry.net/v1/skills/rainu-system-control

## Description

Enables direct control of the host operating system through command execution, filesystem operations, and system information retrieval. Each tool can be individually enabled or disabled, and all tool calls support user approval prompts via native system dialogs (notify-send, kdialog, zenity) to prevent unintended operations. Supports custom tool definitions and runs as stdio, SSE, or streamable HTTP server.

## Trust

- **Trust score (0–1):** 0.80
- **Verification tier:** scanned
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** ai-ml
- **Updated:** 2026-09-28

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/rainu-system-control)
- **Repository:** <https://github.com/rainu/mcp-system-control>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "rainu-system-control"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/rainu-system-control` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/rainu-system-control/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt