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Protoyard

Build prototypes that behave like real apps. Open-source local prototyping today, built on Texuli components and themes.

Open-source local: AvailableOpen-source local

Visit protoyard.app
Isometric workshop of cubes assembling a prototype window, editorial not a product screenshot

The job it does

Protoyard helps a team explore, prototype, compare and validate a product idea before building it: a brief becomes a working prototype that people can click through, review and export.

What works today

The open-source local version, as audited on 8 November 2026 (Protoyard 1.5.0). Each item is a command of its CLI.

  • From a brief to a blueprint

    The CLI turns a prose brief into a prototype blueprint offline.

  • A spec beside every prototype

    Each prototype keeps its own spec and agent instructions, checked by the CLI.

  • Generate and restyle

    Quick prototypes and generated apps, restyled with Texuli design systems.

  • Iterate locally

    Variants, undo and review comments, all on your machine.

  • Validate with scenarios

    Scenarios and personas exercise a prototype, and validation builds it.

  • Export and publish a prototype

    Export a prototype as a zip, or publish it to a static host.

What is built with Texuli

In the 8 November 2026 audit, Protoyard 1.5.0 kits declare these Texuli 0.14.2 packages. Protoyard keeps its own blueprint format and player.

  • texuli
  • @texuli/core
  • @texuli/primitives
  • @texuli/tokens
  • @texuli/data
  • @texuli/date
  • @texuli/charts
  • @texuli/chat
  • @texuli/blocks
  • @texuli/forms
  • @texuli/document
  • @texuli/pages
  • @texuli/canvas
  • @texuli/sheets

Roadmap

Planned, not available. Nothing below is part of the open-source version today.

  • Protoyard Cloud

    Protoyard Cloud: Planned

    Collaborative prototyping in the cloud: a shared, multiplayer workspace where teams turn ideas into products, with hosted agents.

  • Production hardening

    Production hardening: Planned

    Real authentication, billing and AI providers instead of the simulated ones in prototypes.

  • From prototype to launch

    From prototype to launch: Planned

    Handing a validated prototype to an independent production product and its launch.

Want to build something like this?

Protoyard composes the same Texuli components, themes and engines you can install today.