An NSGX product · Private beta
Weav connects selected NSGX tools to a supported AI app. Keep important project decisions, outputs and source references in a connected record you can inspect and return to. We call that record a truth tree. It helps you see what was recorded and why it matters.
Chat · build · inspect · model · make
Use Weav in ChatGPT
Connect the real Weav app to your AI conversation, then follow the decisions and sources behind the work.
01 · Your account
Use your own NSGX account. Private trees require Weav access through a Pro personal account or an eligible organization plan.
Invited to try Weav? Use the account arranged with your invitation. A free account or waitlist request alone does not activate private trees.
02 · Connect the app
In ChatGPT on the web, open Plugins → + → Add custom MCP server. Name it NSG Weav, use the server URL below, and choose OAuth.
Server URL
https://mcp.nsgx.io/mcpReview the permissions, create the plugin, sign in to NSGX when prompted, and install it.
03 · Make it yours
In a new chat, select @NSG Weav and send “Open NSG Weav.” Choose Workspace if you want it beside your conversation.
Start with Explore sample project. Follow Project Lantern’s changed decision back to its original source, then enter a nested world.
Ready to use your own project? In Conversation, name a private tree and choose Create & connect. Send your next message through Weav’s message box.
Project Lantern is a fictional, read-only example. Your private tree holds the messages you submit and the replies recorded by your assistant.
Already installed? Select @NSG Weav in a new chat and ask it to open. After an update, refresh the connection in ChatGPT Plugins to load the latest tools.
Missing Add custom MCP server? Your ChatGPT workspace may restrict custom connections. Check with its administrator or use an account where custom MCP plugins are enabled.
Private tree access unavailable? Confirm you connected the NSGX account and organization that has Weav access. For invitation help, reply to your invitation or contact Weav support.
A sent message and its recorded reply have separate status indicators. If a reply is still pending, check the host chat and Weav’s status before resending.
ChatGPT’s connection instructions ↗How it fits
A supported AI app can call Weav tools through a connection called MCP (Model Context Protocol). The connection only handles information passed to those tools—not every message or action in your AI account.
You
Weav
NSGX
The truth tree
A truth tree connects recorded goals, decisions, outputs and checks. Follow a relationship to understand why a choice was made or what it affected. The record reflects what was captured through the connected workflow, not every message in an AI account.
Why Weav
Keep using your AI assistant. Add a connected project record you can inspect.
Return to decisions and outputs saved to your project instead of relying only on a chat summary. Only information sent through the connected tools can become part of that record.
The workflow applies filtering to supported fields. Review records and permissions before sharing; filtering is not a guarantee that all sensitive information has been removed.
Explore the project record, follow its source references and check what changed before continuing the work. A source reference helps you review a claim; it does not guarantee the claim is correct.
Setup depends on your AI app. Beta onboarding confirms the supported connection and what it can capture, retrieve and display.
Private beta
Tell us how you work. Beta onboarding confirms client compatibility and available features before you connect your project. An inquiry does not grant immediate access.
Connect
Confirm a supported AI app and follow its connection steps.
Work as usual
Use the connected tools to save and retrieve project information.
Inspect and share
Check the recorded decisions and their sources before continuing.