Skills

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

Over two hundred coding-guideline skills for frameworks and languages, converted from Cursor rules to SKILL.md

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

Erich Owens' large Claude Code skill marketplace: design, computer vision, engineering, career, plus two MCP servers

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

Official Better Auth skills: scaffold authentication in JS and TS projects and guide a secure setup

Eleven skills for the development loop: interview and spec, TDD build, UI, docs and codebase maintenance

Official Resend skills for sending and receiving email, React Email and the CLI, plus a remote MCP covering the full API

A skill that designs, tests, evaluates and packages other agent skills, starting from architecture

Official LangChain skills for LangSmith: query and export traces, build eval datasets and write custom evaluators from your agent

Official skills for the Venice.ai API: chat, images, video, speech, embeddings, billing and x402 payments

Skill for Codex and Claude Code that traces what breaks LLM prompt caching in code and config and proposes a verification step

A skill for pairwise test design with PICT: parameter model, constraints and a test table with expected results

Official Neon skills: serverless Postgres, database branches, object storage, functions, AI Gateway and egress cost reduction

Skills and MCP for website audits with squirrelscan: SEO, performance, security, accessibility and a code fix loop

Official Pulumi skills: writing infrastructure as code, migrating from Terraform, CDK, CloudFormation and ARM, secrets in ESC

A skill based on the Recursive Language Models paper: the agent splits repo-wide or multi-PDF tasks into batches for sub-agents

A CLI and skill for desktop control from a text task: screenshots, clicks, typing and scrolling, in the cloud or locally on Apple Silicon

A Claude Code skill that keeps .env secrets out of the agent's context: validation and runs through Varlock with masked values

Skill that deploys the 3X-UI panel and Xray VLESS behind nginx on an Ubuntu server and maintains it through bundled scripts

Skill and CLI for controlling an Android phone via ADB and vision models: the agent opens apps, searches, orders and verifies results

A Claude Code and Codex skill for 1C-Bitrix and on-premise Bitrix24 development: check the project core first, then answer

Official Tinybird skills: datafile and SQL rules, the tb CLI, and the TypeScript and Python SDKs