Independent · not affiliated with OpenAI343 plugins catalogued
On the Belt12 of 12 open · $19/mo
Ranked by public signals · not tested by us

The best Design & Frontend plugins for ChatGPT & Codex

24 plugins in our Design & Frontend shelf (Pixels, CSS and terminal UIs.), ordered by what we can actually measure: our editor's picks first, then GitHub stars (checked 2026-10-26). Archived repos go to the bottom.

Stars measure popularity, not quality or safety. We haven't installed or audited these; every description is the project's own. Read the code before you install anything. Paid placements never affect this order.

Most-starred right now: Remove AI Watermarks by wiltodelta.

Head-to-head

← Browse the Design & Frontend shelf

#1

Remove AI Watermarks

Identify and remove AI watermarks and provenance metadata (Gemini and Veo marks, SynthID, C2PA, EXIF) in images and video you generated yourself, plus provenance metadata in audio.

★ 6,134 · by wiltodelta
#2

Context Attachment Manager

Manage image history in Codex desktop and Claude Desktop Code with on-demand image retrieval, pinned references, and search by description or feedback.

★ 532 · by chipfighter
#3

UIZZE

STOP UI SLOP. Gives Codex 800,000+ real web and iOS screens, a product-specific design contract, and a hard finish gate before generic UI ships; connect it at https://uizze.com.

★ 68 · by uizze
#4

Designer Skill

Plug-and-play MCP that gives your coding agent UI superpowers: design references, intent routing and a static anti-slop gate, no API key.

★ 49 · by PyModel
#5

memi

Interface understanding and design-system memory for Codex, Claude Code, Cursor, and MCP agents with UI audits, Tailwind token extraction, shadcn registry workflows, and a bundled Codex plugin.

★ 49 · by sarveshsea
#6

Stark

UI/UX design plugin for AI coding agents with product-flow routing, platform-native interface guidance, asset planning, and shipped-reference analysis before code.

★ 31 · by f0d010c
#7

prompt-to-asset

Route image-generation prompts to 30+ models (DALL-E, Stable Diffusion, Flux, Midjourney, and more) through a single MCP interface. Install: `npm install -g prompt-to-asset`.

★ 24 · by MohamedAbdallah-14
#8

Generative Media Skills

13 skills for image, video, and audio generation using 100+ models - FLUX, Midjourney v7, Veo3, Kling 3.0, Suno, and HunyuanVideo via muapi.ai.

★ 23 · by SamurAIGPT
#9

Magic Hour

Create and finish AI images and videos through Magic Hour's MCP or API with reusable media workflows, output review, and account-credit requirements.

★ 12 · by magichourhq
#10

Praxis

Intent-driven workflow skills for coding agents: describe what done looks like, not the steps. Triage-first design keeps token costs low across design, TDD, debug, review, and release.

★ 12 · by ouonet
#11

Val Town

Build and deploy serverless TypeScript on Val Town from Codex — hosted MCP server plus skills for HTTP vals, cron, SQLite, email, OAuth, and React UI.

★ 10 · by val-town
#12

Universal Design Principles

Cross-agent UX and product-design marketplace with a root Codex collection plugin, five focused plugin bundles, and 137 Agent Skills for design review, accessibility, layout, interaction, cognition, and product polish.

★ 9 · by HDeibler
#13

Antigravity 2.0

Local Codex bridge for Antigravity desktop with setup checks, model limit summaries, DevTools UI automation, and safe project/chat handoff.

★ 5 · by comprono
#14

Read Image

Read local images, videos, web pages, and Windows screenshots through Doubao, GLM, or Qwen-compatible vision APIs.

★ 4 · by ZXY1240
#15

Agent Vision

macOS-only local camera plugin for explicit snapshots, streaming controls, and file-backed image input.

★ 3 · by zfifteen
#16

design-helper

Settles CSS values, layout, and motion by eye: draws candidates that differ in one property side by side in the browser, then applies the one you pick to your code.

★ 3 · by Dessert99
#17

Kuudo Skills

Agent Skills for Amazon sellers and advertisers — Ads audits, search-term mining, budget pacing, DSP and AMC, listings, images, repricing, FBA inbound, and profitability, through Kuudo's Amazon Ads and SP-API MCP servers.

★ 3 · by KuudoAI
#18

WaveSpeed

Generate and edit AI images, video, audio, and 3D on the WaveSpeed platform with a bundled MCP server and CLI skill, including live catalog search, local-file upload, and price quotes before running.

★ 3 · by WaveSpeedAI
#19

Codex Image Plugin

Generate and edit raster images through any OpenAI-compatible image API, with model discovery, reference-image editing, masks, and provider configuration support.

★ 2 · by zlsbksdxl
#20

DeepSeek Mini-Router

Task-aware spec/react/flash working-contract plugin that fixes DeepSeek weak default reasoning inside Codex, with a measured BigCodeBench harness included.

★ 1 · by hccccc01333
#21

Anime Reaction GIF

Create original anime reaction stickers with image-generated pose sheets, expressive timing, and looping GIF and MP4 exports.

★ 0 · by LIghtJUNction
#22

Image & Media Skills

Eight skills that audit and fix image and video delivery for Core Web Vitals, plus Sirv image CDN, 360 spin, and AI Studio workflows.

★ 0 · by IgorVaryvoda
#23

Post

Makes Xiaohongshu and X share-image sets that look native, with App Store poster layouts, real screenshots and app-UI mocks.

★ 0 · by jack-reson8
#24

Pro Launch

Takes an app or product from idea to launch with phase gates for naming and domain checks, references, style frames, UI loop, GTM and shipping.

★ 0 · by jack-reson8