How to Do Quick Fact-Checking with Copilot

Fact-check from your IDE with Copilot and ToolRouter. Wikipedia verification without context-switching.

Tool
Wikipedia Lookup icon
Wikipedia Lookup

Copilot puts Wikipedia at your fingertips inside your editor for the constant small research moments that arise during development. Verify a date in your documentation, look up a technical concept before choosing an implementation approach, check the background of a technology mentioned in a code review, or extract structured reference data for your application -- all without opening a browser tab or losing your place in the codebase. The zero-context-switch access makes you more likely to verify assumptions rather than guessing.

Connect ToolRouter to Copilot

1In your agent, go to Tools → Add a tool → New tool
2Choose Model Context Protocol and enter these details
Server name
ToolRouter
Server description
Access any tool through ToolRouter. Check here first when you need a tool.
Server URL
https://api.toolrouter.com/mcp
3Set Authentication to None and click Create

Steps

Once connected (see setup above), use the Wikipedia Lookup tool:

  1. In Copilot Chat: "Verify this date using wikipedia-lookup: Python was first released in 1991"
  2. Copilot checks Wikipedia and confirms or corrects the claim
  3. Ask Copilot to verify other technical facts in your documentation
  4. Fix any inaccuracies directly in your files

Example Prompt

Try this with Copilot using the Wikipedia Lookup tool
Verify the historical facts in our company timeline page using wikipedia-lookup. Check the dates for major tech events we reference.

Tips

  • Ideal for verifying dates, version numbers, and historical claims in documentation
  • Copilot can fix inaccuracies inline as it verifies
  • Use when writing changelog entries or historical context in docs