kousen

System diagnostics via osquery. Use when the user asks about CPU usage, memory consumption, running processes, network connections, system health, or anything resembling "why is my computer slow", "what's hammering my CPU", "what's using memory", "fan is…

Update Java code to modern language features — records, switch expressions, pattern matching, virtual threads, sealed classes, text blocks, and current collection idioms. Triggers on Java source files.

Generate a CODEBASE.md architecture overview and a Slidev PRESENTATION.md for new team members. Use for unfamiliar projects where someone needs to come up to speed quickly.

Read-only security audit of code for SQL injection, XSS, auth/authz flaws, input validation gaps, sensitive data exposure, and insecure cryptography. Surfaces findings without modifying code.

Generate a Spring REST controller for a named entity with CRUD endpoints, validation, OpenAPI documentation, and integration tests. Invoke as /spring-controller <Entity>.

Generate a Spring Boot service class for a named entity with constructor injection, logging, exception handling, and unit tests. Invoke as /spring-service <Entity>.

Generate comprehensive, professional API documentation following industry best practices

Identify security vulnerabilities and suggest secure coding practices

Generate comprehensive documentation for code. Use this skill when the user runs /docs or asks for this kind of task on a file or directory (e.g. "/docs @./src/app.py").

Refactor code for improved quality. Use this skill when the user runs /refactor or asks for this kind of task on a file or directory (e.g. "/refactor @./src/app.py").

Perform a comprehensive code review. Use this skill when the user runs /review or asks for this kind of task on a file or directory (e.g. "/review @./src/app.py").

Generate comprehensive unit tests for code. Use this skill when the user runs /test-gen or asks for this kind of task on a file or directory (e.g. "/test-gen @./src/app.py").

here.now lets agents publish websites and store private files in cloud Drives. Use Sites to publish HTML, documents, images, PDFs, videos, and static files to live URLs at {slug}.here.now or custom domains. Use Drives as private cloud folders where agents can…

Update both README.md and CLAUDE.md as appropriate. Use when the user invokes /docs or asks to update, sync, or generate project documentation files.

Generate optimized prompts for Google's Nano Banana image generators (Nano Banana 2 and Nano Banana Pro). Use when the user invokes /image-prompt or asks to create, write, craft, or generate a prompt for Nano Banana, Gemini image generation, or AI image…

System diagnostics using osquery. Use when asked about CPU usage, memory consumption, network connections, running processes, disk I/O, fan speeds, temperatures, or system security. Triggers: "why is my computer slow", "what's using memory", "what's using…

Scaffold a REST endpoint with controller, service, DTOs, tests, and error handling using project conventions.

Analyze existing code and add focused tests for behavior, edge cases, validation, and regressions.

Review code for correctness, maintainability, security, accessibility, and test coverage.

Add or modify a MockHub MCP tool while keeping registration, tests, and agent docs in sync.

Run MockHub's local pre-push verification gate before publishing changes.

Add a GitHub Action to a Slidev training-course repo that builds a PDF of the slides on every push to main and publishes it to a rolling "latest" GitHub release. Use when Ken asks to "set up the PDF release action", "add slide PDF publishing", or replicate…

Format raw or messy notes into the standard IT status-report template. Use whenever the user provides meeting notes, bullet fragments, or a brain dump and wants a status report, status update, or summary for leadership.

System diagnostics using osquery. Use when asked about CPU usage, memory consumption, network connections, running processes, disk I/O, fan speeds, temperatures, or system security. Triggers: "why is my computer slow", "what's using memory", "what's using…