Skills

A provider-neutral skill for designing agent systems: loop architecture, tools, permissions, memory and observability

A skill for a personal knowledge base the model maintains: ingest sources, compile cited articles, lint integrity

A skill for building a landing page from scratch: intake questions, page structure, conversion copy and a strict visual system

A practical security skills base for agents: web, API, privilege escalation, Active Directory, mobile, binaries and crypto

A structured deep-research skill for Claude Code, OpenCode and Codex with human control at every step

Node.js skills from a Fastify co-creator: Node and Fastify practices, TypeScript, OAuth, linting and documentation

Callstack's React Native skills: performance, version upgrades, native app migration, testing and CI

A skill that builds decks with gpt-image-2: each slide is drawn as a full layout and packed into .pptx, optionally mimicking a reference template

An agent voice mode using idiomatic Russian profanity while keeping technical precision, 18+

A large growth and GTM skill library: ads, social, content, SEO, lead generation and competitor research

A skill set that locks a project's design decisions into rules and checks the UI with a score gate and rendered screenshots

A meta-skill that saves a hard-won working procedure as a new skill or rule, so the next session starts already knowing it

A large set of text skills for Amazon, Shopify, eBay, Etsy, TikTok Shop and Walmart sellers: pricing, listings, ads and growth

SEO audits for sites, articles and GitHub repos: topic sub-skills, evidence-collecting scripts and a fix plan

Skills for Java projects: code review, Spring Boot, JPA, concurrency, Java version migration, Maven audits and security

Marketing skills for coding agents: SEO, content, email campaigns, ads, analytics and publishing through service APIs

A color science skill: OKLCH, APCA and WCAG contrast, design system ramps, palette generation, pigment mixing and color history

Standalone skills for the whole development lifecycle: product, architecture, planning, implementation, QA, delivery and operations

Skills with Apple HIG, Material Design 3 and WCAG 2.2 rules for reviewing interfaces on iOS, macOS, Android, the web and more

Cross-platform agent skills: read-only PostgreSQL, MySQL and MSSQL queries, Google Workspace, Jira, Telegram, text-to-speech and research

A Russian text editing skill: removes bureaucratese, calques and AI mannerisms without touching facts, with a scanner to measure the edit

Skills for clinical research: literature search, statistics, reporting guideline and citation checks, journal submission

Russian proofreading skill covering typography, bureaucratic style and 17 signs of machine text, with a rule cited for every fix

A skill and CLI that pull colors, type, spacing, radius and shadows from a public site and save them as JSON and CSS tokens