Custom MCP Servers allow you to bring any remote MCP server to be managed by Gate22. While you can browse and configure from 80+ pre-configured MCP servers, custom MCP servers give you the flexibility to integrate any MCP server that isn’t already available in our catalog.Documentation Index
Fetch the complete documentation index at: https://gate22-docs.aci.dev/llms.txt
Use this file to discover all available pages before exploring further.
Navigate to MCP Servers
Browse the available MCP servers list and click “Add Custom MCP Server” to open the custom MCP server modal.

Enter MCP Details
Configure your custom MCP server by entering the required information:
- Paste the remote MCP server URL
- Add a description for your team
- Configure server settings

Set up Operational Account
The operational account is only used to retrieve tool lists from MCP servers, not by end users. This is required because:
- Gate22 uses a search-and-execute pattern for bundles
- Tool lists need to be embedded in our vector database ahead of time
- Most MCP servers require authentication to return their tool lists

