Tessryx
Builds and hosts live websites, APIs and internal tools from chat on your own domain.
What Tessryx can do in ChatGPT
Build and host live sites and tools from chat.
Live Pages
Build pages hosted at a public URL with no deploy step.
Editable Content
Data files get an editing screen anyone can use.
APIs And Endpoints
Serve pages and JSON from the same address.
Scheduled Jobs
Run workflows on a timer so data refreshes itself.
Custom Domains
Verify your own domain and serve everything from it.
You stay in control
You approve access, and you can disconnect Tessryx at any time.
Apps 1
What Tessryx does in ChatGPT
The Tessryx plugin gives ChatGPT a place to build and host real things. From the chat it creates the data, logic, pages and scheduled jobs for a website, an API or an internal tool, and serves them at a public address on your own domain. There is no code to deploy and nothing to run on your computer.
Content is stored as data files checked against a schema, and that schema also produces an editing screen, so someone without technical skills can update the content later. Workflows return pages or data and are tied to public URLs, and one address can serve both a page and the API it calls.
It can call outside services using secrets the assistant can use but never read, run workflows on a schedule so data refreshes itself, and connect a custom domain. Sign-in uses OAuth, so there are no API keys to manage. You manage it all from the chat.
Who it is for
- Small businesses wanting a live page fast
- Teams needing simple internal tools
- People without a developer
How to add Tessryx to ChatGPT
- Open the Tessryx listing in ChatGPT ↗.
- Click Install plugin.
- Sign in to your Tessryx account when asked and approve the access it requests.
- Start a chat and ask for what you need, mentioning Tessryx if ChatGPT does not pick it up.
- To stop, disconnect Tessryx under apps in your ChatGPT settings.
Questions about Tessryx
What is the Tessryx ChatGPT plugin?
The Tessryx plugin gives ChatGPT a place to build and host real things. From the chat it creates the data, logic, pages and scheduled jobs for a website, an API or an internal tool, and serves them at a public address on your own domain. There is no code to deploy and nothing to run on your computer. It is listed in ChatGPT's plugin marketplace under Developer Tools.
What can I ask Tessryx to do in ChatGPT?
For example: "I want a live landing page for my business, let's iterate until I love it", "Make me a page that updates itself every morning", "Turn my spreadsheet into a live page my team can edit".
Who makes the Tessryx plugin for ChatGPT?
The ChatGPT listing names Tessryx LLC as the developer. The version listed on 8 October 2026 was 1.0.0.
How do I add Tessryx to ChatGPT?
Open the Tessryx listing in ChatGPT, click Install plugin, sign in to your Tessryx account and approve the access it asks for. Then ask for what you need in a chat, mentioning Tessryx if ChatGPT does not pick it up.
Can Tessryx change things in my account, or only read?
It creates and hosts data, workflows, pages and scheduled jobs in your Tessryx account and can serve them on a domain you verify. Secrets you add are write-only.
Who is the Tessryx plugin for?
Small businesses wanting a live page fast, teams needing simple internal tools and people without a developer.
Do I need to deploy code to use Tessryx?
No. Tessryx hosts what it builds at a public URL, so nothing needs to be deployed or run locally.
Can someone else edit the content later?
Yes. The schema behind the data creates an editing screen, so a non-technical person can maintain the content.
Can it use my own domain?
Yes. You can claim and verify a custom domain and serve your pages and APIs from it.
Does Tessryx see my ChatGPT chats?
When Tessryx is connected, ChatGPT may share the parts of your chats and memories that matter for a request with Tessryx. What Tessryx does with that data falls under its own terms and privacy policy. ChatGPT keeps your training-data settings, and you can disconnect at any time.
How do I disconnect Tessryx from ChatGPT?
Open your ChatGPT settings, go to apps, and disconnect Tessryx. You can reconnect later from the listing.
What are alternatives to Tessryx in ChatGPT?
Similar plugins in the ChatGPT marketplace include Hercules, Replit and AppDeploy. Each has its own page in this directory.
Privacy and your data
When Tessryx is connected, ChatGPT may share the parts of your chats and memories that matter for a request with Tessryx. What Tessryx then does with that data falls under its own terms and privacy policy, not only OpenAI's. ChatGPT keeps your training-data settings for data that comes from connected apps, and you can disconnect at any time.
Tessryx privacy policy ↗Tessryx terms ↗OpenAI: apps in ChatGPT ↗