Skip to content

Skillselionwith God's help

By phase

IdeaResearch & spot demand
ValidateScope & prototype
BuildFrontend, backend, MCP
ShipTest, review, deploy
LaunchDistribution, SEO, ASO
GrowAnalytics & retention
OperateMonitoring & uptime

By type

Skills
Marketplaces
MCP servers
Workflows

Skills Marketplaces MCP Learn Brief

Browse all tools →By phase

Idea Validate Build Ship Launch Grow Operate

Explore

Skills
Marketplaces
MCP
Learn
Brief

This week for builders

Five minutes, every Monday — the tools, releases and tactics for shipping solo.

Email address

unsubscribe anytime.

Skillselion

An independent, curated directory of AI-coding tools for solo builders - skills, MCP servers, marketplaces and workflows for Claude Code, Codex and Cursor, organized by the indie build journey from idea to operate.

ResourcesBrowse Skills Browse MCP Servers Browse Marketplaces Browse Workflows Best-of shortlists Glossary State of AI Skills 2026 Weekly Brief

CommunityAbout Learn Feedback Privacy Policy Terms Cookie Policy Accessibility Cookie settings

Last updated June 10, 2026 · © 2026 Skillselion. Skillselion is an independent project and is not affiliated with Anthropic, OpenAI, Cursor, Claude, Claude Code, or Codex.

Skills/EMILKOWALSKI/SKILL

emilkowalski/skill

1 skill · 84.4k installs · 2.2k stars · GitHub

Install

npx skills add https://github.com/emilkowalski/skill

Skills in this repo

1Emil Design EngEmil Design Eng is a journey-wide agent skill that distills Emil Kowalski’s design engineering philosophy: UI polish, component design, animation tradeoffs, and the small details that make software feel excellent. Solo builders invoke it whenever taste matters—early layout exploration, component APIs, motion specs, or pre-launch polish—not only during raw implementation. The skill reframes “good enough” product UI as a competitive disadvantage and treats taste as trainable through study, curiosity, and relentless practice. It positions you as a craft-oriented builder who optimizes for felt quality: hierarchy, timing, feedback, and restraint in animation. On first invoke without a question, it responds with a short readiness message and a link to animations.dev rather than dumping the full framework. Use it alongside implementation skills when you want principled answers about what to refine and why, not automated accessibility or performance reports.84.4kinstalls