The open standard for agent coordination

Research-first design skill for AI agents. 150K+ real app screens and flows via Refero MCP.

Thinking partner skill for AI agents — 150+ mental models, orientation detection, cognitive operations. Works with Claude Code, Cursor, Windsurf, Cline, GitHub Copilot.

Security testing that runs inside the coding agent you already use. Source-available, not open source.

Batch-download reference PDFs from a DOI or paper PDF using Crossref and your institutional Edge session.

Reusable UI/UX design skills for AI coding agents — Codex, Claude Code, ZCode, and more.

Your durable workspace across AI agents.

AI agents and Nix: parametrable skills/instructions and tools, packaged together in a reproducible and modular fashion

A Claude Code skill where learning is the goal and building is the test — AI writes the code, you build the mental model.

11 installable editorial systems for AI agents, based on leading public style guides.

A business question goes in. A consulting-grade deck comes out. Four composable skills for Claude Code and Codex: strategy storyboarding, brand identity, pixel-perfect PDF, native editable PPTX.

Turn any podcast source into clean .txt — YouTube, episode webpages, Xiaoyuzhou, Apple Podcasts, X links, official transcript files, or just a title.

Claude Code skill that forces AI to understand before executing. Three disciplines: cognition check, requirement understanding, method search.

SOLID principles and design patterns for backend code — applied with restraint. Skill for Claude Code, OpenCode, GitHub Copilot, and OpenAI Codex.

168 production Claude Code skills for B2B SaaS go-to-market — content, outbound, paid, SEO/AEO, PMM, sales enablement. Shared weekly.

Instant recall for coding agents. Search the history already on your machine. Git blame, but for agent sessions.

Skills to automate app store deployed and everything related to it using the asc cli

Computer-Use SDK for E2E QA Testing

Shared standards and reusable skills for Claude Code, Codex CLI, and other AI coding agents.

Turn public X posts, profiles, and search into compact Markdown or JSON for agents. Hosted at x.pcstyle.dev.

ISO 24495-1 plain language rules as a Claude Code skill — bilingual: English + Traditional Chinese (繁體中文淺白改寫). Reader-outcome rewriting: relevant, findable, understandable, usable.

Production-Stage Visual Design & In-Codebase UI Engineering Suite

An open-source AI SEO coach for beginners: practice on your own website, make evidence-based decisions, and track verifiable progress without expensive tools.

Skill for a persistent LLM-managed wiki — the LLM writes and cross-references while you curate sources.