River Trash Boom Robot Design

malaysherasia-ai/claude-never-again

Capture a bug or mistake as a permanent guardrail so it cannot happen twice. Use this skill whenever a bug is fixed, a test fails and is repaired, the user says "you did that again", "don't do that", "remember this", "never do X", or any correction is made that a future session would otherwise forget. Also use when the user asks to review, promote, or clean up existing lessons and hooks.

dungnotnull/lead-free-heat-resistant-ceramics-agent-skill

Lead-Free Heat-Resistant Ceramic Glaze & Body Formulation — Production-grade Ceramic Materials & Lead-Free Glaze Engineering analysis harness. Use this skill whenever analyzing ceramic materials, formulating lead-free glazes, designing clay bodies, evaluating thermal expansion fit, testing food-safety compliance, or recommending firing schedules. This skill provides evidence-backed, risk-disclosed analysis with authoritative sourcing.

mtangoz/grill

Grill a decision, plan or forecast. An outside AI judge, a model from a different company than Claude, argues the strongest case for and against it, names the cheapest test that would settle each challenge, and gives a verdict. Use when the user says grill, stress-test, pressure-test, poke holes in, red-team or challenge something they decided or plan to decide, when the weekly review marks a decision for grilling, or when they say look back or paste a decision record to score.

auracura/idea-autopsy

Stress-test a business idea — especially one an AI suggested — before anyone builds it. Use when the user says "autopsy this", "is this a business or bullshit", "test this idea", or pastes a startup/side-hustle idea and wants to know if it's real. Returns one of four verdicts: BUSINESS, BUSINESS WRONG OWNER (real idea, wrong constraints — says which), BULLETIN (it's really just content or information), or BULLSHIT, plus the smallest test that would prove it wrong. Built from a four-hour session in which an LLM pitched twelve businesses and eleven died.

nparashar150/claude-keyboard-shortcuts

Audit a web app for missing keyboard shortcuts and implement them end to end: a command registry, context-scoped bindings, a command palette, visible kbd hints, a ? help sheet, invariant tests, and WCAG 2.1.4 compliance. Use whenever the user mentions keyboard shortcuts, hotkeys, keybindings, a command palette, Cmd+K, power-user features, or making an app feel fast, and also when building or reviewing any list, table, modal, form, or editor UI where shortcuts and keyboard access obviously belong even if the user never says the word shortcut.

wrsmith108/clerk-claude-skill

Clerk authentication integration for Astro/Next.js. Use when implementing authentication, handling Clerk middleware, testing with Playwright, or debugging auth issues. Trigger phrases include "Clerk auth", "sign in", "authentication", "middleware", "E2E testing with Clerk".