How do I install the Mdata skill?

Run npx skillmds@latest add javimosch/mdata in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

What does the Mdata skill do?

System Diagnostics It is listed under Coding & Dev Tools on SkillMD.

Is Mdata safe to use?

This skill has not completed SkillMD's automated safety review yet. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Mdata?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Mdata free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

javimosch (@javimosch) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Mdata by javimosch — Agent Skill

Name: Mdata
Author: javimosch

File contents

System Diagnostics

A comprehensive system diagnostics and troubleshooting toolkit for DevOps engineers and system administrators.

Overview

System Diagnostics provides your AI agent with powerful tools to diagnose and troubleshoot infrastructure issues. Perfect for:

Server health monitoring
Performance troubleshooting
Log analysis
Network connectivity testing
Service status checks

Tools

`run_diagnostic`

Execute common diagnostic commands like df -h, free -m, ps aux, netstat, etc.

Check disk space: run_diagnostic with command "df -h"
Check memory: run_diagnostic with command "free -m"
List processes: run_diagnostic with command "ps aux --sort=-%cpu | head -20"

`read_log`

Read and tail log files for troubleshooting.

Read nginx logs: read_log with path "/var/log/nginx/error.log" and lines 100
Read system logs: read_log with path "/var/log/syslog"

`check_service`

Check systemd service status.

Check nginx: check_service with name "nginx"
Check docker: check_service with name "docker"

`network_check`

Test network connectivity using ping, curl, or DNS lookup.

Ping a host: network_check with host "google.com" and method "ping"
Check HTTP: network_check with host "https://api.example.com" and method "curl"
DNS lookup: network_check with host "example.com" and method "dns"

`system_summary`

Get a comprehensive system overview including CPU, memory, disk, and top processes.

Get system summary: system_summary

Privacy

This tool collects anonymous usage telemetry to help improve the product. Telemetry includes:

Tool usage counts
Platform information (OS, architecture)
Error rates

No personal data, file contents, or command outputs are collected.

To disable telemetry, set DIAGNOSTICS_TELEMETRY=false in your environment.

Requirements

Node.js 18+
Linux or macOS
Standard system utilities (bash, ps, df, free, etc.)

License

MIT License - DevOps Tools Inc.

---name: mdatadescription: System Diagnostics---# System DiagnosticsA comprehensive system diagnostics and troubleshooting toolkit for DevOps engineers and system administrators.## OverviewSystem Diagnostics provides your AI agent with powerful tools to diagnose and troubleshoot infrastructure issues. Perfect for:- Server health monitoring- Performance troubleshooting- Log analysis- Network connectivity testing- Service status checks## Tools### `run_diagnostic`Execute common diagnostic commands like `df -h`, `free -m`, `ps aux`, `netstat`, etc.```Check disk space: run_diagnostic with command "df -h"Check memory: run_diagnostic with command "free -m"List processes: run_diagnostic with command "ps aux --sort=-%cpu | head -20"```### `read_log`Read and tail log files for troubleshooting.```Read nginx logs: read_log with path "/var/log/nginx/error.log" and lines 100Read system logs: read_log with path "/var/log/syslog"```### `check_service`Check systemd service status.```Check nginx: check_service with name "nginx"Check docker: check_service with name "docker"```### `network_check`Test network connectivity using ping, curl, or DNS lookup.```Ping a host: network_check with host "google.com" and method "ping"Check HTTP: network_check with host "https://api.example.com" and method "curl"DNS lookup: network_check with host "example.com" and method "dns"```### `system_summary`Get a comprehensive system overview including CPU, memory, disk, and top processes.```Get system summary: system_summary```## PrivacyThis tool collects anonymous usage telemetry to help improve the product. Telemetry includes:- Tool usage counts- Platform information (OS, architecture)- Error ratesNo personal data, file contents, or command outputs are collected.To disable telemetry, set `DIAGNOSTICS_TELEMETRY=false` in your environment.## Requirements- Node.js 18+- Linux or macOS- Standard system utilities (bash, ps, df, free, etc.)## LicenseMIT License - DevOps Tools Inc.

Frequently asked questions

Mdata