---
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/social-media-comments/use-cases/identify-common-questions/copilot
---
# How to Identify Common Questions with Copilot

Copilot pulls question data from social comments into your IDE for building documentation from real user needs. Fetch comments and Copilot helps identify questions that map to gaps in your existing docs, then generates FAQ entries in markdown format ready to commit to your documentation repository.

## Setup

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

## Steps

1. Add ToolRouter to Copilot MCP config
2. In Copilot Chat: "Pull Reddit comments from this thread and extract all user questions"
3. Copilot collects comments and returns a structured list of questions
4. Ask: "Format these as a FAQ markdown file for our documentation"

## Example Prompt

```
Collect comments from this Reddit thread about our API. Extract all developer questions and format them as a FAQ page in markdown.
```

## Tips

- Perfect for building documentation FAQs directly from real user questions
- Ask Copilot to identify which questions are already answered in your docs and which are gaps
