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Create new harness-compatible agent skills with proper structure, progressive disclosure, and bundled resources — includes harness-specific checklist (token budget, setup-harness-skills reference, AI footer, creation gates). Use when user wants to create, write, or build a new skill.

Batch domain availability checker via whois.com with Playwright browser automation. Handles anti-bot/CAPTCHA challenges by bringing browser to foreground for manual verification. Supports any TLD. Use when (1) checking if domains are available for registration, (2) batch-checking multiple domain candidates, (3) verifying domain availability before purchase, or (4) exporting domain check results to

Parse and execute commands given in Cantonese. Use when user gives instructions or requests actions in Cantonese. Translates Cantonese commands to executable actions.

Overrides default LLM truncation behavior. Enforces complete code generation, bans placeholder patterns, and handles token-limit splits cleanly. Apply to any task requiring exhaustive, unabridged output.

Conduct natural conversations in Cantonese. Combines understanding, response generation, and cultural awareness for fluid Cantonese dialogue.

Generate responses in Cantonese. Use this skill to reply to users in Cantonese when they communicate in Cantonese or request Cantonese output.

Translate between Cantonese and other languages (Mandarin, English, etc.). Use when user explicitly requests translation or when translation is needed for communication.

Parse and understand Cantonese user input. ALWAYS use this skill first when user writes in Cantonese or uses Cantonese vocabulary. This skill translates Cantonese to standard Chinese/English for LLM comprehension.

Use when a skill exists but blind assessment shows it underperforms, or when iteratively improving a skill through experiment cycles while avoiding overfitting to fixed benchmarks

Generates a dynamic, professional Product Requirements Document (PRD) for any task, feature, product, or project described by the user. Use this skill whenever the user mentions "PRD", "product requirements", "write requirements for", "create a spec", "feature doc", "product doc", "requirement document", or asks to plan/document any feature, app, tool, or system. Also trigger when users say "I wan

World-class AI prompt engineering skill for creating, refining, and enhancing prompts for any LLM task. Use this skill whenever the user wants to: write a new prompt from scratch, improve or refine an existing prompt, enhance a vague instruction into a structured prompt, debug why a prompt isn't working, convert a rough idea into a production-ready prompt, or asks anything related to "prompt engin

Inflate a memory file (CLAUDE.md, AGENTS.md, notes, todo lists) from plain English into ornate Early Modern English prose, while keeping every code block, URL, path, command, identifier, heading, date, and table untouched. A human-readable backup is written to `<file>.original.md`. Trigger: /shakespeare-expand <filepath> or "expand memory file".