Use when Copilot CLI's built-in tools do not cover a service you need — for example PostgreSQL, Redis, Jira, Slack, or an internal API — and you need to add an MCP server beyond the default GitHub MCP. NOT when the built-in tools already cover the task.
Use when Copilot CLI's built-in tools do not cover a service you need — for example PostgreSQL, Redis, Jira, Slack, or an internal API — and you need to add an MCP server beyond the default GitHub MCP. NOT when the built-in tools already cover the task.