AI Marketplaces Leaderboard

Prototype

ChatGPT plugin

Build throwaway prototypes

View in ChatGPT directory
Featured
No

not on the featured shelf

Movement

From our daily snapshots over the last 30 days.

Rank by placement

#5123of 6,0227places down24h—7d
#5,073#5,205#5,337#5,469Sep 13Sep 19Sep 25Oct 1Oct 7Oct 12

Rank in Developer tools

#426of 5373places down24h—7d
#419#432#445#458Sep 13Sep 19Sep 25Oct 1Oct 7Oct 12

In its category

How this plugin compares with others in the same category. Positions are counted within the category, not across the whole directory.

Developer tools426th of 537 by placement
#PluginPosition7d
423GodPrompt#5115—
424Completion Receipt#5116—
425Baseten#5119—
426PrototypeThis page#5123—
427Diagram Generator#5127—
428PDF Parser#5129—
429Unix Copilot#5137—

All 537 Developer tools plugins

Build a deliberately throwaway prototype whose purpose is to answer a design, state, logic, or UI question before committing to the real implementation.

Example prompts

  • “Prototype this state model so I can evaluate it”
  • “Build a throwaway UI to answer this design question”
  • “Test this interaction idea with the smallest useful prototype”

Skills

  • entry-prototype

    Use whenever the Prototype plugin is selected. Route the request to the intended bundled workflow while keeping all dependencies internal to this plugin.

  • prototype

    Build a throwaway prototype to answer a design question. Use when the user wants to sanity-check whether a state model or logic feels right, or explore what a UI should look like.

Categories
Made by
Saul Martí
Sign-in
On Install
Capabilities
Build throwaway prototypes
Availability
Available
Version
2.0.0
Keywords
engineering-suite, prototype, skills
Created
September 10, 2026