Add an MCP Server to GitHub Copilot in IntelliJ IDEA
To register a MCP Server in GitHub Copilot for IntelliJ IDEA, change to Agent model, click the Tools icon and click Add More Tools...
Enter your MCP Server in the mcp.json configuration file. The following example shows an MCP Server packaged as a FAT jar which uses STDIO transport.
{
"servers": {
"diskspace": {
"type": "stdio",
"command": "java",
"args": ["-jar", "/Users/sdelamo/bin/diskspace-0.1-all.jar"]
}
}
}