From Slack
A worker can also ask for a connection itself, within its own reach. For an app that signs in, it posts a link anyone in the conversation can open; for an app that takes a key, you paste the key in the thread and it goes straight to the vault, never echoed back. A client’s copy can place a connection only with itself for that client, or with that client.Connections, under Work
Connecting a tool, placement, keys, custom tools, credential safety.

