> ## Documentation Index
> Fetch the complete documentation index at: https://www.plain.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# completeSidekickMcpServerConnection

> Complete a custom MCP server connection after the admin finishes the in-browser OAuth consent: stores the Nango connection, discovers the server's tools (tools/list), persists the snapshot, and marks the server connected.