---
title: ToolRouter — Agent Use Case Guide
description: Step-by-step guide for completing a task with a specific AI agent using ToolRouter.
url: https://toolrouter.com/tools/keyword-research/use-cases/find-long-tail-keywords/copilot
---
# How to Find Long-Tail Keywords with Copilot

Copilot uncovers long-tail keywords while you are working on content in your IDE. Whether you are writing blog posts in markdown or building landing pages in HTML, discover relevant phrases without switching to a keyword research tool. This inline workflow keeps keyword discovery connected to content creation.

## Setup

{"mcpServers":{"toolrouter":{"command":"npx","args":["-y","toolrouter-mcp"]}}}

## Steps

1. Add ToolRouter to your Copilot MCP configuration
2. Open Copilot Chat and ask: "Find long-tail keywords for 'API documentation tools'"
3. Copilot calls ToolRouter and returns keyword suggestions inline
4. Ask: "Which of these should I target for our docs landing page?"
5. Use the results to optimize your content directly in your project

## Example Prompt

```
Find long-tail keywords around "developer documentation" that I should target on our docs site.
```

## Tips

- Great for optimizing documentation and technical content while writing it
- Copilot can update page metadata based on keyword findings
- Use for README and landing page optimization in your repos
