Add an MCP Server

Any MCP-compatible service can be plugged into QAnswer — public SaaS endpoints or servers running in your own infrastructure. You need the server's HTTP endpoint URL and, if it requires authentication, its access details.

The MCP Servers page

Click MCP in the left navigation. The page lists every server available to you:

  • The switch on the right activates or deactivates a server for your space.
  • "Set as default" preselects the server in new conversations.
  • Servers you own also show edit and delete actions.
The MCP Servers page with the custom Weather server first in the list

Create the server

Click Add MCP Server and follow the numbered steps:

  1. Display informationname, description and an optional logo. Write a description that says what the tools do — the AI reads it too.
  2. Server URLthe MCP endpoint, e.g. https://weather.example.com/mcp. Enable On-Premise for servers inside your own network.
  3. AuthenticationNone, API Key or OAuth 2.0 — details in Connections & Authentication.
  4. Custom headersoptional extra HTTP headers, shared for all users or collected per user.
  5. Save configurationcreates the server and unlocks the validation steps below.
The Add MCP Server form filled in for a Weather server

Validate the connection & choose tools

After saving, two more steps appear:

  • Click Validate connection — QAnswer contacts the server and confirms it answers.
  • The live tool list appears. Tick the tools you want to expose and untick the rest.
  • Click Sync tools to store the selection. Re-run it any time the server adds new tools.
Validate Connection and the synced Weather tools with checkboxes
Only enabled tools are shown
Before a successful validation the tools step only lists tools already stored in QAnswer. Validate the connection to see everything the server offers.

Manage the server

Open a server from the list to reach its management page:

  • Connectionsthe credentials users created for this server (only shown when the server requires authentication).
  • All Toolsenable or disable each tool, set "ask for confirmation by default", or use the pencil to edit the display name, description and response format prompt.
  • Share Access & Ownershare the server with other users, teams or your organization, or transfer ownership.
The Weather server page with its tools and per-tool settings
Tool descriptions matter
The AI chooses tools by reading their names and descriptions. Clear, action-oriented descriptions ("Get the weather forecast for a city") make tool calls far more reliable.