# Does Hex have an MCP server?

**Yes — Official.** Hex maintains an official MCP server.

## Facts

- Verdict: Official (Yes)
- Access: Remote server — Hosted by the vendor — no install, connect over HTTP with OAuth or a token.
- Endpoint: `https://app.hex.tech/mcp`
- Category: [Data Science Tools](https://mcpyet.com/category/data-science-tools/)
- Verified against vendor docs: 2026-09-29
- GitHub data refreshed: 2026-09-29 (re-checked every 6 hours)

## The receipts

- **Vendor-hosted (remote):** `https://app.hex.tech/mcp` — a remote server run by Hex itself, nothing to install. Documented at <https://learn.hex.tech/docs/api-integrations/mcp-server>.

## How to connect it

Hosted by the vendor — no install, connect over HTTP with OAuth or a token.

### Claude Code

```sh
claude mcp add --transport http hex https://app.hex.tech/mcp
```

Add `--scope user` to make it available in every project.

### Claude Desktop

1. Open **Settings → Connectors**
2. Click **Add custom connector**
3. Paste `https://app.hex.tech/mcp`
4. Finish the sign-in prompt, then enable it in the chat's tools menu

### Cursor

Add to `.cursor/mcp.json` in your project, or `~/.cursor/mcp.json` for every project:

```json
{
  "mcpServers": {
    "hex": {
      "url": "https://app.hex.tech/mcp"
    }
  }
}
```

### VS Code

Add to `.vscode/mcp.json`, then pick the server from Copilot's agent-mode tools menu:

```json
{
  "servers": {
    "hex": {
      "type": "http",
      "url": "https://app.hex.tech/mcp"
    }
  }
}
```

### ChatGPT

1. Enable **Developer mode** under Settings → Apps & Connectors → Advanced
2. Choose **Create** and paste `https://app.hex.tech/mcp`
3. Complete sign-in, then enable the connector in a new chat

## How we know

Hex hosts an official remote MCP server at app.hex.tech/mcp (OAuth; Team and Enterprise plans), documented at learn.hex.tech/docs/api-integrations/mcp-server. It supports searching projects, Threads conversations and project editing.

- GitHub data refreshed 2026-09-29, then every 6 hours.
- Vendor docs verified on 2026-09-29.
- Corrections: hello@mcpyet.com.

## Also in Data Science Tools

- [Open Source by McKinsey](https://mcpyet.com/mcp/mckinsey.md) — Official (Yes)
- [MigoXLab](https://mcpyet.com/mcp/dataeval.md) — Official (Yes)
- [Hugging Face](https://mcpyet.com/mcp/hugging-face.md) — Official (Yes)
- [optuna](https://mcpyet.com/mcp/optuna.md) — Official (Yes)
- [HumanSignal](https://mcpyet.com/mcp/humansignal.md) — Official (Yes)
- [GrowthBook](https://mcpyet.com/mcp/growthbook.md) — Official (Yes)

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Source: https://mcpyet.com/mcp/hex/ — data refreshed 2026-09-29