Skill UI

A comprehensive workflow bundle designed for system administrators and developers. It guides users through the entire lifecycle of system management and shell scripting across Linux, macOS, and Windows. Key phases include environment assessment, writing robust Bash scripts, advanced debugging techniques, linting with ShellCheck, and rigorous test automation using Bats, ensuring scalable and reliable automation.

Implement PCI DSS v4.0 requirements for protecting cardholder data across the Cardholder Data Environment (CDE). Guides SAQ selection, network segmentation, encryption, access controls, and ongoing testing for payment card processing.

Perform authorized security assessments and penetration testing to validate system controls. Includes reconnaissance, scanning, exploitation, and reporting phases. Requires explicit written permission and defined scope before executing any probes or exploits. Focuses on identifying vulnerabilities and providing remediation recommendations for DevOps environments.

A comprehensive checklist for planning, executing, and following up on penetration tests. Covers scope definition, environment preparation, expertise selection, and remediation phases for authorized security assessments.

Optimize Linux system performance by configuring kernel parameters, analyzing bottlenecks, and tuning resources like memory, CPU, and network. Includes monitoring tools and sysctl settings for production environments.

This skill enables developers to scaffold, write, and debug enterprise-grade Playwright E2E tests in Java. It enforces the Page Object Model, JUnit 5, and Allure reporting integration. Supports parallel execution, CI/CD pipelines, and thread-safe base classes for production-quality testing. Ideal for Java 17+ environments.

Manage containers using Podman's daemonless, rootless container engine. Covers basic commands, pods, systemd integration, networking, storage, and registry configuration for security-conscious environments.

Implement policy as code using OPA, Kyverno, and Sentinel to automate compliance enforcement in CI/CD pipelines. Define security rules for infrastructure and Kubernetes resources, preventing violations before production deployment. Ideal for DevSecOps teams ensuring consistent governance across cloud environments.

Polis Protocol transforms static AI agent workflows into a self-improving, dynamic team environment. It uses a learning router to assign tasks based on an agent's historical track record and effectiveness on specific domains, rather than fixed roles. It is vendor-agnostic, allowing diverse agents (e.g., Claude, Gemini) to collaborate under a unified, auditable governance structure where agents can propose and vote on amending the protocol's core rules.

A comprehensive guide for using psql, PostgreSQL's interactive terminal. Covers connection methods, security best practices, environment variables, script execution, and database object inspection commands. Essential for database administrators and developers managing PostgreSQL instances via command line.

Administer, optimize, and secure PostgreSQL databases in development and production environments. Covers installation, configuration tuning, backups, streaming replication, and security best practices.

This skill generates complete, import-ready Postman Collection v2.1 JSON files from natural language API descriptions or cURL commands. It parses headers, authentication, body, and query parameters to create structured API collections and companion environment files. Ideal for API testing and development workflows.