Agent Native Plan: the plan that visualizes itself

Agent Native Plan: the plan that visualizes itself

In this session, Builder.io walked through a problem every developer knows: plan mode saves you from building blind, but you end up with a wall of markdown you have to read line by line.

We covered:

• How to install Agent Native Plan as a skill with one NPX command so it runs automatically in Claude, ChatGPT, or Codex, no slash command needed
• When to use its two skills: Visual Plan before you write code, Visual Recap after
• How a live sidebar change turned into wireframes, a prototype, warnings, and a checklist without ever opening Figma
• Why it works on back-end PRs too, flagging things like a breaking database schema change in a banner instead of burying it in a diff

We also showed how sharing and inline comments make a plan multiplayer for team buy-in, and how a recap made an 11,000-line PR across 159 files legible in seconds, all free and open source.

Resources from the session:

• Install with npx agent-native-core@latest skills add visual-plan