NEXGERCORE plugin for Codex/ChatGPT

Enter the instruction below into any task in your ChatGPT desktop app

/goal Read https://nexgercore.nexwest.co.th/codex-plugin/ to install NEXGERCORE for Codex and set up a new task for me.

Install once. Create from Codex/ChatGPT.

See the complete Codex and NEXGERCORE workspace first, then follow the real install-to-result sequence.

A real Codex task using the NEXGERCORE plugin alongside the finished Goodfield cafe website
Real Codex task The prompt, NEXGERCORE handoff, generated files and finished website stay visible in one workspace.
  1. 01 Install

    Ask Codex to install it

    Paste this instruction into a Codex task. Codex adds the canonical Git marketplace source, installs the plugin only if it is missing and completes the local MCP setup without requiring a public catalog listing.

    /goal Read https://nexgercore.nexwest.co.th/codex-plugin/ to install NEXGERCORE for Codex and set up a new task for me.
  2. 02 Use

    Start a fresh Codex task

    After Codex finishes the installation, open the installed NEXGERCORE plugin in the new task and choose “Try now” to begin.

    The real NEXGERCORE plugin detail screen in Codex with a Try now button
  3. 03 Create

    Write the design brief

    Mention NEXGERCORE, then describe the artifact, content, visual direction and responsive requirements.

    A real Codex prompt asking NEXGERCORE to create a warm neighborhood cafe website
  4. 04 Create

    Follow the live handoff

    Codex confirms the direction, creates the project and hands the work into NEXGERCORE while files appear live.

    A real Codex and NEXGERCORE workspace while the neighborhood cafe website is being generated
  5. 05 Create

    Review the result

    The same task returns the responsive Goodfield café landing page, its generated images and editable files.

    The finished Goodfield neighborhood cafe landing page generated through the NEXGERCORE plugin in Codex

Start with the exact prompt.

Select NEXGERCORE from Codex’s plugin menu, describe the artifact and keep refining from the same task. Codex renders the plugin mention as an NEXGERCORE chip.

Oryzo product landing page with a tactile cutting mat and cork object

Product launch

@open-design Create a tactile product launch page for Oryzo, a sustainable rice-husk material. Use a cutting-mat grid, cork-toned product photography, oversized typography, technical labels, and a warm editorial layout.
NEXGERCORE Osaka event landing page with a typographic map

Event page

@open-design Create an event landing page for NEXGERCORE Osaka. Lead with a typographic map of Japan, restrained ivory and olive colors, the date and location, speaker details, and a clear registration action.
Fable 5 dark editorial product website

Editorial site

@open-design Create a dark editorial website for Fable 5. Use a near-black canvas, small navigation, a bold serif headline, restrained white typography, and subtle interactive controls.
NEXGERCORE model timeline interface on a bright canvas

Interactive story

@open-design Create an interactive release story for NEXGERCORE 0.9.0. Visualize a model timeline on a bright canvas with floating cards, connecting lines, color-coded labels, and responsive horizontal exploration.

Questions before you install

Codex stays in control of the task. NEXGERCORE handles the visual workflow.

  1. What does the plugin add to Codex?

    It gives Codex an NEXGERCORE workflow for websites, slides, prototypes and design systems. The plugin connects to the local NEXGERCORE MCP for briefs, projects and artifact generation.

  2. Which Codex products are supported?

    The current package supports Codex Desktop and Codex CLI. Codex is the first supported host.

  3. What do I need before installing?

    Use Codex CLI 0.144.6 or newer and NEXGERCORE 0.17.0 or newer. Install NEXGERCORE before registering its local MCP.

  4. Why do I need a new Codex task?

    Codex loads plugin and MCP capabilities when a task starts. A fresh task picks up the newly installed NEXGERCORE Cloud plugin.

  5. Does the NEXGERCORE window need to stay open?

    No. The registered local MCP can start the signed NEXGERCORE runtime headlessly when it is needed.

Bring NEXGERCORE into your next Codex/ChatGPT task.

Install the plugin, connect the local MCP and invoke @open-design.

NEXGERCORE Desktop

One design system. Every output unmistakably your brand

Inside the full NEXGERCORE IDE, use the same brand rules across websites, slide decks, interactive prototypes, dashboards, images, and HTML video. Connect Codex, Claude Code, Cursor, and other coding agents already on your computer, then create locally for free.

  • Web, slides, prototypes, dashboards, images, and video
  • 140+ design systems, plus the full template and skill library
  • Connect local Codex and 21+ coding agents · Free to use
Download free

Available for macOS, Windows, and Linux