> ## Documentation Index
> Fetch the complete documentation index at: https://docs.ref.tools/llms.txt
> Use this file to discover all available pages before exploring further.

# Devin

> Connect Devin to up-to-date and token-efficient documentation.

[Devin MCP Marketplace docs](https://docs.devin.ai/work-with-devin/mcp)

You can find your API key at [ref.tools/keys](https://ref.tools/keys)

## Install Steps

1. Log into Devin and visit [https://app.devin.ai/settings/mcp-marketplace](https://app.devin.ai/settings/mcp-marketplace)

2. Search `Ref.tools` and select Ref from the results.

3. Enter your API key and click `Enable` and enable the integration.

## Verify

Open a new chat and run the following prompt.

```
what is ref tools mcp, search the docs with ref
```

This should results in a `ref_search_documentation` tool call.

## Get help

If you have any issues, please reach out to `help@ref.tools`. We're happy to help you get started!