modbender 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.