--- name: system-design-mastery description: 'Design scalable distributed systems using structured approaches — load balancing, caching, message queues, databases, and microservices' version: 1.0.0 category: devops tags: [system-design, architecture,

@mcp.tool() def get_server_status(server_ip: str) -> str: """Get health status of a server.""" import subprocess result = subprocess.run( ["ssh", server_ip, "uptime; df -h / | tail -1"], capture_output=True, text=True, tim

Complete mastery of OpenClaw — the open-source AI agent platform. Covers Docker gateway deployment, ClawHub skill ecosystem, browser automation (CamoFox/Patchright/Scrapling), multi-provider LLM confi

Production-grade front-end engineering: semantic HTML5, scalable CSS architecture, responsive design, performance optimization, and security hardening.

Comprehensive PHP mastery covering modern PHP 8+, OOP & design patterns, security, frameworks, database/ORM, testing, performance, deployment, and production operations.

Comprehensive Python mastery skill covering architecture, idiomatic code, design patterns, security, testing, performance, and deployment for production-grade Python applications.

React mastery: hooks deep dive, state management, component patterns, security, performance optimization, and testing.

Cross-language secure coding: OWASP Top 10, input validation, auth patterns, cryptography, supply chain security with concrete examples in Python, PHP, JS, Go, Java.

# InnoDB performance innodb_flush_method = O_DIRECT innodb_file_per_table = 1 innodb_io_capacity = 2000 innodb_io_capacity_max = 4000 innodb_read_io_threads = 8 innodb_write_io_threads = 8

Decomposition playbook + anti-temptation rules for an orchestrator profile routing work through Kanban. The "don't do the work yourself" rule and the basic lifecycle are auto-injected into every kanba

Pitfalls, examples, and edge cases for Hermes Kanban workers. The lifecycle itself is auto-injected into every worker's system prompt as KANBAN_GUIDANCE (from agent/prompt_builder.py); this skill is w

Comprehensive Kubernetes mastery guide covering architecture, core objects, networking, security, Helm, Kustomize, debugging, monitoring, GitOps, and production best practices.

Production server hardening — SSH, fail2ban, UFW/iptables, auditd, kernel tuning, intrusion detection, and compliance

Discover, evaluate, install, and organize Hermes Agent skills from community repos and official sources. Handles parallel cloning, nested repo symlinking, frontmatter validation, token impact measurem

1. [Overview & Tool Landscape](#overview--tool-landscape) 2. [HCL Syntax & Core Concepts](#hcl-syntax--core-concepts) 3. [Providers — AWS, GCP, Azure & Multi-Cloud](#providers--aws-gcp-azure--multi-cloud) 4. [Resources](#resources) 5. [Data Sources](

Provision and sync Hermes Agent to child VPSes for parallel work delegation.

Webhook subscriptions: event-driven agent runs.

Deploy and maintain the WhatsApp Chat Viewer — a Flask web app that reads Hermes session transcripts and displays them in a WhatsApp Web-like UI. Includes WhatsApp Bridge API integration for group nam