MCP App StoreMCP App Store
from claude-skill-registry483
Gather and report system health metrics (CPU, memory, disk, top processes, network) as structured JSON for monitoring or troubleshooting.
Provides a repeatable check of machine health: OS and host info, uptime, memory and CPU usage, top processes by memory/CPU, disk usage, and network interfaces. Outputs structured JSON suitable for ingestion by monitoring tools or for on-demand diagnostics.
Use this skill when a user asks about system performance, resource bottlenecks, running processes, or when you need a quick diagnostic snapshot for troubleshooting. Good for incident triage, capacity checks, and automated status reports.
Best used by agents with shell/Bash execution capability or those that can invoke helper scripts (Claude Code / Copilot-style agents that can run or orchestrate shell commands).
System Health Check gathers CPU, memory, disk, process, and network metrics as structured JSON. The SKILL.md is minimal — it references a Python script and venv/requirements.txt that aren't bundled, and requires an osquery MCP server which isn't documented or easily available. No scripts were present to run or audit. The skill triggers are reasonable but instructions are vague.
osquery MCP server (referenced but not bundled)No scripts bundled — only a SKILL.md with instructions to run a Python script that doesn't exist in the package. The skill instructs activating a venv and pip installing, which is a minor supply-chain risk vector but not malicious. Deducted security points for unpinned pip install instruction (-8) and shell sourcing pattern (-5). Code quality is low because the actual script is missing and instructions are thin. Architecture is bare minimum — frontmatter present but no scripts/, references/, or real separation. Usefulness is moderate because system health monitoring is a common need, but the skill as-shipped is non-functional without osquery.
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