Agent Skills2026-09-09
How to structure a SKILL.md: hierarchy and instruction order
Arrange a SKILL.md so its goal, rules, steps and checks are easy to follow. Includes an annotated outline and a downloadable Markdown template.
Read noteAgent workflows and startup launch field notes
Practical systems for agents and founders who ship.
Iter0 writes implementation-level guides to agent skills, agentic web design, Codex workflows, MCP, launch pages, reference classes, AI builders, and the judgment layer behind reliable work.
Agent SkillsAgentic Web DesignLaunch ReadinessAI BuildersLaunch CEOTemplatesSEOReference Class
Agentic Web Design2026-09-09
Impeccable: a free design toolkit for Claude Code and Codex
Explore Impeccable's open-source design commands, project context and browser review workflow, with links to the official site and GitHub repository.
Read noteAgent Skills2026-09-11
Claude Code skill not triggering? Check discovery before rewriting
Find which stage failed before changing a skill. Includes a downloadable worksheet for discovery, invocation and output checks.
Read noteAgentic Web Design2026-09-10
A Codex responsive-design skill for reviewing mobile layouts
Review the same website at wide and narrow widths, locate layout failures, and give Codex bounded corrections. Includes a Markdown skill.
Read noteAgentic Web Design2026-09-09
How to make Claude Code UI look better: a practical design review
Give Claude Code a clear visual target, review the rendered result, and fix specific UI problems. Includes a downloadable Markdown review skill.
Read noteAgentic Web Design2026-09-09
DESIGN.md for Codex: keep website pages visually consistent
Give Codex a shared design reference for typography, spacing, colors and components. Includes a Markdown starter and an AGENTS.md instruction.
Read noteWebsite Design2026-09-06
How to write an AI landing page brief that survives the build
A practical brief connects audience, offer, proof and the next action. Here is what to give an AI builder, what to leave out, and how to check the result.
Read noteWebsite Design2026-09-06
Website cloning vs redesign: which starting point do you need?
A reference page and your business website serve different purposes. Choose the right workflow, preserve what matters and review the result before replacing anything.
Read noteEcommerce2026-09-06
An ecommerce landing page checklist for a real product campaign
Keep the product, offer and buying path connected. Use this checklist to brief the design and catch the gaps between a good-looking page and a working campaign.
Read noteAgentic Web Design2026-08-31
AI website agent vs generator: what changes after the first prompt
A generator returns a page. An AI website agent keeps the brief, inspects the rendered result, repairs failures, and protects approved decisions as the website evolves.
Read noteAgentic Web Design2026-08-31
How to brief an AI website agent without writing a giant prompt
A useful AI website brief records the page job, buyer moment, evidence, constraints, locked claims, and decisions the agent is allowed to make.
Read noteAgentic Web Design2026-08-31
Why AI website workflows need checkpoints, retries, and visual proof
A reliable AI website workflow preserves approved work, retries the failed stage, and judges completion in the browser on desktop and mobile.
Read noteAgent Skills2026-08-23
Agent skills: a practical guide to reusable AI agent workflows
Learn what agent skills are, what belongs in a skill, and how to turn a repeated prompt into a reliable workflow your AI agent can discover and execute.
Read noteAgent Skills2026-08-23
How to write SKILL.md: structure, triggers, and examples
A field guide to writing a SKILL.md file that agents can discover, follow, and verify without loading a wall of instructions into every task.
Read noteAgent Skills2026-08-23
Codex skills: how to build reusable workflows for coding agents
Turn team standards and repeated engineering routines into Codex skills that work across the app, CLI, and real repositories.
Read noteAgent Skills2026-08-23
Agent skills vs MCP: when to use instructions, tools, or both
Agent skills teach a workflow. MCP exposes capabilities and data. Learn where each belongs and how to combine them without burying permissions in prompts.
Read noteLaunch Readiness2026-06-05
Pre-traffic website QA for a startup launch
Run the last-mile checks on mobile layout, proof, forms, links, and metadata before a startup sends traffic to its website.
Read noteAI Builders2026-06-05
How to brief an AI website builder for a startup launch
Founders need more than generated sections. They need a reference class, strategic copy, proof, and an editable handoff.
Read noteLaunch CEO2026-06-05
Launch CEO positioning review: buyer, reference class, and proof
An opinionated pre-launch review catches weak claims, vague positioning, missing proof, and conversion confusion.
Read noteTemplates2026-06-05
Reference-class templates: a better way to start a startup website
The best launch pages borrow structure from a market pattern while keeping the product, proof, and voice original.
Read noteSEO2026-06-05
Startup landing page SEO before launch: the minimum worth doing
Pre-launch SEO should make the product findable without slowing down the page build or inventing a bloated content strategy.
Read noteReference Class2026-06-05
How to analyse a website's design system without copying it
Founders often know the feeling they want. The safe move is to copy the pattern, not the brand, assets, or claims.
Read noteAI Builders2026-06-15
AI website builder for startups in 2026: selection criteria
The best AI website builder is not the one with the flashiest first draft. It is the one that helps a founder launch the right page.
Read noteLaunch Readiness2026-06-15
Founder launch-readiness checklist: buyer, proof, and editing
A founder-friendly checklist for deciding whether a page is ready for traffic, demos, launch posts, or paid acquisition.
Read noteReference Class2026-06-15
Reference-site workflow: separate design direction from business content
A reference site should guide structure and conversion logic, not brand, assets, copy, claims, or customer proof.
Read noteLaunch CEO2026-06-15
What an AI Launch CEO does
An AI Launch CEO is the judgment layer before the builder: it checks strategy, proof, risk, and the right page for this moment.
Read noteUpgrade2026-06-15
How to upgrade your existing website without losing your content
A useful website upgrade keeps the real language and structure that matter while applying a stronger design system.
Read noteTrust2026-06-15
Website builder data ownership checklist
If a website builder stores your prompts, strategy, sites, and designs, it should also give you direct controls.
Read noteSEO2026-06-28
12 Features to Look for in an AI Website Builder
Most comparison posts stop at pricing tiers. Founders and marketers need a feature checklist that maps to launch week: responsive output, section editing, SEO basics, and a publish path that does not trap you on a subdomain forever. This list is for anyone shipping a marketing page within days and editing copy themselves after launch. Score each tool 0–2 per feature. Anything that misses on more than four items will cost you time in workarounds.
Read noteSEO2026-06-28
9 AI Landing Page Design Tactics That Actually Convert
AI landing page design shortens the path from visitor doubt to one clear action. Models default to generic heroes, feature grids, and recap footers. Conversion-focused pages need a different priority order: outcome headline, early proof, handled objections, and a CTA that matches how you actually sell. These nine tactics are the parts teams skip when they prompt for "a modern landing page." Marketers running paid acquisition, product launch pages, and webinar signups get the most from this list. Run the tactics after your first draft, while you still have time to fix structure before traffic arrives.
Read noteSEO2026-06-28
11 AI Web Design Tools Compared by Use Case
These eleven named tools solve different parts of website work. Some publish hosted business sites. Others produce application code, wireframes, or launch-specific pages. Choose by the result you need to edit and own.
Read noteSEO2026-06-28
8 Steps to Design a Website with AI (Without Starting Over Every Week)
Most tutorials on how to design a website with AI jump straight to prompts. That is why teams regenerate homepages until nobody trusts the output. A stable process treats AI as execution inside a brief, not as strategy. Founders, marketers, and solo creators tired of throwing away last week's AI output can follow these eight steps in order: define the page job, approve structure, lock critical copy, insert real proof, test mobile, publish, and iterate one section at a time. Skipping early steps is what forces the weekly restart cycle.
Read noteSEO2026-06-28
4 AI Website Design Examples Built with Iter0
These four Iter0 examples use different page structures for agent software, fintech, commerce, and wellness. The screenshots show real generated pages, not generic archetype descriptions or customer results.
Read note