Reject throwaway/disposable email addresses at signup by checking the domain against a maintained list, so spam accounts, trial-abuse, and fake signups drop sharply. Use this whenever the user is building or hardening a signup / registration / waitlist flow and mentions fake accounts, throwaway emails, mailinator /…
Raise the effort and completeness bar on agent work so it ships the finished thing, not a plan to build it. Use this when the user wants an agent to "do the whole thing", "go all the way", "don't stop at good enough", "ship it complete", "stop handing me plans", or is frustrated that previous output was half-done…
Generate and apply a Cloudflare WAF custom rule that blocks common scanner/leaky paths (.env, .git, wp-login, phpMyAdmin, backups, infra config) at the edge before they reach the origin. Use when the user wants to block scanner traffic, harden a Cloudflare zone, stop .env/.git probing, reduce bot/scanner load, or asks…
Implement anticipatory UI — interfaces that react to pointer intent before the click. Three patterns: a proximity focus ring that warms as the cursor nears a field, a magnetic target that leans toward the cursor, and trajectory prediction that arms/prefetches the element the cursor is heading toward. Use this skill…
Iteratively optimize a plan by scoring it against a rubric, critiquing it, and rewriting it until the score plateaus. Use this skill whenever the user wants to refine, improve, harden, stress-test, or "make the best possible" version of a plan of any kind — project plans, execution/rollout plans, code implementation…
Integrate the remark-mermaid-tldraw package so a project's mermaid code fences render as tldraw's warm, hand-drawn SVGs at build time (light + dark variants, zero client JS). Use this skill whenever the user wants their mermaid diagrams to look hand-drawn / sketched / less generic, mentions tldraw + mermaid together…
Strip the AI tells out of generated prose so it reads like a person wrote it. Use this skill whenever you're asked to write or rewrite human-facing copy — a blog post, landing page, marketing email, newsletter, README intro, product announcement, social post, or any content a reader will actually read — and especially…