Long-form playbooks for using the 50 open-source AI agent skills to create, improve and grow businesses, websites and apps.https://skills.wondel.ai/https://skills.wondel.ai/learn/clean-code-vs-clean-architecture/https://skills.wondel.ai/learn/clean-code-vs-clean-architecture/Clean Code governs what happens inside a function; Clean Architecture governs which way dependencies point between modules. What each one actually rules on, why neither rescues the other, and which to reach for given a specific symptom.Tue, 18 Aug 2026 00:00:00 GMThttps://skills.wondel.ai/learn/domain-driven-design-vs-clean-architecture/https://skills.wondel.ai/learn/domain-driven-design-vs-clean-architecture/DDD draws boundaries around meaning — bounded contexts, ubiquitous language, aggregates. Clean Architecture draws them around dependency direction. How they compose, what each one does that the other cannot, and when DDD is genuinely overkill.Tue, 18 Aug 2026 00:00:00 GMThttps://skills.wondel.ai/learn/lean-startup-vs-design-sprint/https://skills.wondel.ai/learn/lean-startup-vs-design-sprint/One is a loop with no end date; the other is five days with a fixed agenda. What each actually produces, when a sprint is the cheaper way to buy the answer, when it is theatre, and how the two compose.Tue, 18 Aug 2026 00:00:00 GMThttps://skills.wondel.ai/learn/positioning-vs-messaging/https://skills.wondel.ai/learn/positioning-vs-messaging/Positioning is the context you choose; messaging is the words that follow from it. Why homepage rewrites so often change nothing, a symptom test that tells you which one is broken, and the order Obviously Awesome and StoryBrand run in.Tue, 18 Aug 2026 00:00:00 GMThttps://skills.wondel.ai/learn/claude-code-skills-libraries/https://skills.wondel.ai/learn/claude-code-skills-libraries/A fair comparison of the main open skills libraries for Claude Code and other agents — Superpowers, Corey Haines' marketing skills, Anthropic's official repo, book-derived collections, and ours — with straight guidance on which to install for which job.Mon, 17 Aug 2026 00:00:00 GMThttps://skills.wondel.ai/learn/agent-skills-standard/https://skills.wondel.ai/learn/agent-skills-standard/What agentskills.io is, what a shared skill format solves that per-vendor prompt files never could, what the specification actually defines, and how to tell whether an agent supports it — including what's still unsettled.Mon, 17 Aug 2026 00:00:00 GMThttps://skills.wondel.ai/learn/claude-skills-vs-mcp/https://skills.wondel.ai/learn/claude-skills-vs-mcp/A skill teaches an agent how to do something; MCP gives it a live connection to a system. Where each one wins, when MCP is genuinely the right answer, what they cost in context, and how to compose them.Mon, 17 Aug 2026 00:00:00 GMThttps://skills.wondel.ai/learn/how-to-write-an-agent-skill/https://skills.wondel.ai/learn/how-to-write-an-agent-skill/A practical guide to authoring a skill that actually fires: choosing a triggerable scope, writing the description as a trigger rather than a summary, keeping the body short with the depth in reference files, and testing whether it changed the output.Mon, 17 Aug 2026 00:00:00 GMThttps://skills.wondel.ai/learn/how-to-install-claude-code-skills/https://skills.wondel.ai/learn/how-to-install-claude-code-skills/The practical install walkthrough: the one-line npx command, what --global really changes, where skills live in Claude, Claude Code, Claude Cowork, Codex, Cursor, OpenClaw and Hermes Agent, how to install by hand, and why a skill sometimes never triggers.Mon, 17 Aug 2026 00:00:00 GMThttps://skills.wondel.ai/learn/skill-md-explained/https://skills.wondel.ai/learn/skill-md-explained/The anatomy of the one required file in an agent skill: every frontmatter field, why description decides whether your skill ever loads, how long the body should be — annotated with a real, shipping SKILL.md.Mon, 17 Aug 2026 00:00:00 GMThttps://skills.wondel.ai/learn/what-is-an-ai-agent-skill/https://skills.wondel.ai/learn/what-is-an-ai-agent-skill/A skill is a folder of instructions your AI agent loads on demand — a SKILL.md plus any scripts it needs. What goes in the folder, how the agent decides to load it, and why that beats pasting the same prompt every session.Mon, 17 Aug 2026 00:00:00 GMThttps://skills.wondel.ai/learn/skills-vs-subagents-vs-prompts/https://skills.wondel.ai/learn/skills-vs-subagents-vs-prompts/Four ways to give a coding agent instructions, and one question that decides between them: what can you afford to have in context on every single turn? A practical map, with the context-window arithmetic.Mon, 17 Aug 2026 00:00:00 GMThttps://skills.wondel.ai/guides/create-a-new-app-with-ai-skills/https://skills.wondel.ai/guides/create-a-new-app-with-ai-skills/Go from concept to a well-architected, well-built app — validation, architecture, domain modeling, and clean code — with AI agent skills from Lean Startup, Clean Architecture, DDD, and more.Thu, 25 Jun 2026 00:00:00 GMThttps://skills.wondel.ai/guides/create-a-new-business-with-ai-skills/https://skills.wondel.ai/guides/create-a-new-business-with-ai-skills/A step-by-step playbook for going from idea to validated, positioned, monetizable business — using AI agent skills drawn from Lean Startup, The Mom Test, JTBD, and more.Thu, 25 Jun 2026 00:00:00 GMThttps://skills.wondel.ai/guides/grow-an-existing-business-with-ai-skills/https://skills.wondel.ai/guides/grow-an-existing-business-with-ai-skills/Build a repeatable growth engine — marketing system, outbound sales, word-of-mouth, and pricing — with AI agent skills from The 1-Page Marketing Plan, Predictable Revenue, Contagious, and more.Thu, 25 Jun 2026 00:00:00 GMThttps://skills.wondel.ai/guides/design-the-best-architecture-for-a-new-app/https://skills.wondel.ai/guides/design-the-best-architecture-for-a-new-app/Make the high-leverage architecture decisions right the first time — boundaries, domain model, data, and resilience — using AI agent skills from Clean Architecture, Domain-Driven Design, Designing Data-Intensive Applications, and more.Thu, 25 Jun 2026 00:00:00 GMThttps://skills.wondel.ai/guides/improve-an-existing-app-with-ai-skills/https://skills.wondel.ai/guides/improve-an-existing-app-with-ai-skills/Fix how a shipped app feels — product fit, UX friction, visual hierarchy, microinteractions, in-app copy, and honest persuasion — with AI agent skills from Competing Against Luck, Don't Make Me Think, Refactoring UI, Influence, and more.Thu, 25 Jun 2026 00:00:00 GMThttps://skills.wondel.ai/guides/grow-an-existing-website-with-ai-skills/https://skills.wondel.ai/guides/grow-an-existing-website-with-ai-skills/Turn more of your existing traffic into leads and customers — testing, lead capture, persuasion, and shareability — with AI agent skills from Making Websites Win, Scorecard Marketing, Contagious, and more.Thu, 25 Jun 2026 00:00:00 GMThttps://skills.wondel.ai/guides/grow-an-existing-app-with-ai-skills/https://skills.wondel.ai/guides/grow-an-existing-app-with-ai-skills/Drive activation, retention, and engagement in an app that already has users — habit loops, retention behavior design, discovery, and metrics — with AI agent skills from Hooked, Tiny Habits, Continuous Discovery, and more.Thu, 25 Jun 2026 00:00:00 GMThttps://skills.wondel.ai/guides/create-a-new-website-with-ai-skills/https://skills.wondel.ai/guides/create-a-new-website-with-ai-skills/Build a high-converting website from scratch — message, design, typography, and conversion — with AI agent skills from StoryBrand, Refactoring UI, Making Websites Win, and more.Thu, 25 Jun 2026 00:00:00 GMThttps://skills.wondel.ai/guides/improve-an-existing-business-with-ai-skills/https://skills.wondel.ai/guides/improve-an-existing-business-with-ai-skills/Sharpen strategy, operations, pricing, and team output in a business that already runs — with AI agent skills from Good Strategy Bad Strategy, Traction, High Output Management, and more.Thu, 25 Jun 2026 00:00:00 GMThttps://skills.wondel.ai/guides/improve-an-existing-website-with-ai-skills/https://skills.wondel.ai/guides/improve-an-existing-website-with-ai-skills/Diagnose and fix an underperforming website — conversion, usability, messaging, speed, and polish — with AI agent skills from Making Websites Win, Don't Make Me Think, Refactoring UI, and more.Thu, 25 Jun 2026 00:00:00 GMThttps://skills.wondel.ai/guides/refactor-a-codebase-buried-in-technical-debt/https://skills.wondel.ai/guides/refactor-a-codebase-buried-in-technical-debt/A safe, incremental plan for taming a legacy codebase — characterization tests, seams, named refactorings, and boundaries — using AI agent skills from Working Effectively with Legacy Code, Refactoring, Clean Architecture, and more.Thu, 25 Jun 2026 00:00:00 GMThttps://skills.wondel.ai/guides/vibe-coded-prototype-to-production/https://skills.wondel.ai/guides/vibe-coded-prototype-to-production/A hands-on engineering playbook for turning an AI-generated prototype into something you can ship and operate — tests, structure, resilience, and scale — using AI agent skills from Clean Code, Refactoring, Release It!, and more.Thu, 25 Jun 2026 00:00:00 GMT