Open-ended data questions answered by Hex's own analysis agent.

Teams already on Hex get their analysis agent and notebooks without switching tools: a Thread picks the data connection and returns charts and findings, and Editors can have notebook cells written and run.

What it is

A remote MCP server Hex runs at app.hex.tech/mcp, currently in beta. It connects your assistant to your own Hex workspace. Hex lists Claude, Cursor, ChatGPT, Codex and Glean among the clients it works with.

What you get

Projects in your workspace found by search, published or not
Data questions answered by a Hex Thread, Hex's analysis agent, with its charts and tables, and follow-up questions on the same Thread
New projects created, and SQL, Python and Markdown cells added, edited and removed
A single cell or the whole notebook run, with the run's status and a SQL cell's results
A chart cell returned as an image
Your workspace's data connections listed by name

Requirements

A Hex workspace on the Team or Enterprise plan, and you sign in to it with OAuth.
The Explorer role lets you search and ask questions; building and editing notebooks needs the Editor role and edit access to that project.
Workspaces on their own address, such as eu.hex.tech, use that address in place of app.hex.tech.
A Thread usually returns its findings within several minutes.
Edits land straight in the project's draft, which collaborators see right away, so publish from Hex only once you have checked them.

Setup effort

Paste a URL, then authorize — add the endpoint to your client, then approve the OAuth consent screen