plannar

What problem does it solve?

Plannar helps teams produce plans that people actually read by turning long, agent-written markdown into structured, interactive MDX with shadcn/ui components and Playground previews.

Core Features & Use Cases

• MDX plan authoring workflow: Produces plan documents as MDX files saved to .plannar/plans/, with the agent editing only that directory.
• Skimmable structure with shadcn components: Uses Tabs, Accordion, and Cards to organize “what” vs “why” and reduce token-heavy walls of text.
• Interactive UI validation via Playground: Embeds interactive previews using <Playground> with bind state wiring and documented binding rules, without wiring previews to real APIs.
• End-to-end planning phases: Guides the full flow—Understand in parallel Explore agents, Design with one or multiple Plan agents, Review validation, then Present the final MDX output.

Quick Start

Ask the agent for a plan by saying: Use plannar to write an MDX plan for the following task, and save it to .plannar/plans/ with Tabs, Cards, and any necessary Playground previews.