Can I ask Cornerstone questions without writing queries?

Yes. Ask in Teams, Slack, the Nexatron web app, or an AI assistant connected through Nexatron's MCP server.

Does Nexatron respect Cornerstone permissions?

Yes. Where Cornerstone supports per-user sign-in, answers run under each person's own access.

Can Nexatron change data in Cornerstone?

No. Asking a question never changes Cornerstone data.

What do I need to connect Cornerstone?

An administrator who can approve the connection. Our team sets it up with them during the pilot.

Is there a Cornerstone MCP server for Claude, ChatGPT or Copilot?

Yes: Nexatron's hosted MCP server, once Cornerstone is connected to your workspace. It is Nexatron's server, not one published by Cornerstone, and the assistant gets the same governed answer as the Nexatron app.

HR & workforce

Cornerstone MCP server: ask questions, get governed answers

A talent management platform that holds learning content, course completions, skills, performance and succession data for employees.

AvailableStart a pilot All connectors

Try it on your own data in a pilot.

Cornerstone AI analytics: what you can ask

Typical questions from learning and development, HR. Each answer shows the definition, source and query behind it.

What is the course completion rate by department this quarter?
Which required trainings are overdue the most, by department?
How many learning hours were completed per month this year?
Which courses have the highest enrollment over the last six months?
Compare compliance training completion across business units

How Nexatron connects to Cornerstone

Whose permissions: Your administrator approves the access the Cornerstone connection uses. Where Cornerstone supports per-user sign-in, answers run under each person's own access, and Nexatron roles decide who in your company can ask.
Read and write: Questions are read-only: asking never changes Cornerstone data.
Setup: Our team sets up the Cornerstone connection with your administrator during the pilot. No data migration and no pipeline to build: data is queried where it lives.

Cornerstone MCP connector for Claude, ChatGPT and Copilot

Nexatron's hosted MCP server is a governed Cornerstone MCP connector: Claude, ChatGPT and Microsoft Copilot ask questions of your Cornerstone data through it. Each person signs in as themselves, so the assistant sees only what they may see.

Connect Cornerstone to Claude, ChatGPT or Copilot

Connect Cornerstone to your Nexatron workspace.
In Claude, add Nexatron from Claude's connector directory. In ChatGPT or Copilot, add a custom MCP connector with the server URL https://api.nexatron.io/api/v1/mcp.
Sign in with your own Nexatron identity (OAuth 2.1), then ask your Cornerstone questions.

How the Nexatron MCP server works

Cornerstone connector FAQ

Can I ask Cornerstone questions without writing queries?: Yes. Ask in Teams, Slack, the Nexatron web app, or an AI assistant connected through Nexatron's MCP server.
Does Nexatron respect Cornerstone permissions?: Yes. Where Cornerstone supports per-user sign-in, answers run under each person's own access.
Can Nexatron change data in Cornerstone?: No. Asking a question never changes Cornerstone data.
What do I need to connect Cornerstone?: An administrator who can approve the connection. Our team sets it up with them during the pilot.
Is there a Cornerstone MCP server for Claude, ChatGPT or Copilot?: Yes: Nexatron's hosted MCP server, once Cornerstone is connected to your workspace. It is Nexatron's server, not one published by Cornerstone, and the assistant gets the same governed answer as the Nexatron app.

Try Nexatron on your own Cornerstone data

A pilot starts with three questions your team already asks and the report you trust for each, so you can check the answers yourself.

Start a pilot

Cornerstone is a trademark of its owner. Nexatron is not affiliated with or endorsed by it; the name and mark identify the system Nexatron connects to.