CLI Tools

Builds type-safe APIs with tRPC including routers, procedures, context, and client integration. Use when creating end-to-end type-safe APIs, building full-stack TypeScript applications, or replacing REST/GraphQL with simpler patterns.

Browser automation, debugging, and performance analysis using Puppeteer CLI scripts. Use for automating browsers, taking screenshots, analyzing performance, monitoring network traffic, web scraping, form automation, and JavaScript debugging.

Analyze bash commands for safety risks before execution. Use when user asks about command safety or when reviewing dangerous operations.

Chrome Built-in AI APIs for client-side AI features. Use for Writer API, Rewriter API, Proofreader API, Prompt API, Translator API, Language Detector API, Summarizer API, and building AI-powered web applications with on-device processing.

Next.js 15 App Router patterns for this project. Use when creating routes, API endpoints, server components, or client components.

Complete command reference for the ClickUp Framework CLI (cum) with all shortcuts, options, examples, and usage patterns

Run and analyze Newman (Postman CLI) tests. Use when running API tests, validating Postman collections, testing HTTP endpoints, or when user mentions Newman, Postman tests, API validation.

Calendar sync via gcalcli

Guide for using direnv - a shell extension for loading directory-specific environment variables. Use when setting up project environments, creating .envrc files, configuring per-project environment variables, integrating with Python/Node/Ruby/Go layouts, working with Nix flakes, or troubleshooting environment loading issues on macOS and Linux.

Investigate Vercel deployment errors using Vercel CLI. Use when user shares a Vercel deployment error, build failure, or deployment URL that needs debugging.

Standard patterns for using Better Auth in Next.js 16+ App Router projects, including server and client integration, JWT plugin usage, and attaching tokens to backend API calls in a reusable way.

Prisma ORM for TypeScript - Type-safe database toolkit with schema-first development, auto-generated client, migrations, relations, and Prisma Studio. Use when building Node.js or Next.js apps requiring database access with full type safety, complex relations, transactions, or when both development tools (Studio) and production performance are needed.

Comprehensive Tailscale VPN setup, configuration, and management for mesh networking, secure access, and zero-trust infrastructure. Covers installation, CLI commands, subnet routers, exit nodes, Tailscale SSH, ACL/grants configuration, MagicDNS, Tailscale Serve/Funnel, API automation, and production deployment best practices.

Claude acts as manager/architect while delegating all coding to external LLM CLIs (Gemini, Codex, Qwen). Claude never writes code - only plans, delegates, and verifies. Use when user says "manage", "architect mode", "delegate to", or wants Claude to drive another LLM.

Essential fuzzing payloads: SQL injection, command injection, special characters. Curated essentials for vulnerability testing.

Utilize Kantra, a CLI that unifies analysis and transformation capabilities of Konveyor, to analyze the source code of an application for violations.

Use when working with Linear issues across development workflow - uses Linearis CLI with JSON output for zero-context issue management. Get details, create issues, update status, and add comments without consuming tokens in main session.

Guide for implementing navigation in Next.js Server Components using Link component and redirect() function. Covers the difference between server and client navigation methods. Use when adding links, redirects, or navigation logic in server components without converting them to client components unnecessarily.

S16Z PMS shared library development skill. Use when creating or maintaining shared libraries in the libs/ directory. Covers configuration management with registerAs, DTO validation with class-transformer, HTTP client patterns with BaseHttpClient, Prisma transaction handling, and testing strategies. Triggers when working with libs/ directory, creating new libraries, implementing API clients, or setting up shared services.

Realtime bidirectional communications between Clojure server and ClojureScript client. Use when building apps where BOTH client and server use sente - NOT for connecting to third-party WebSocket APIs. Provides server push, realtime updates, and reliable async messaging with automatic WebSocket/Ajax fallback.