One setting: knowledge_base_ids — which knowledge bases this binding may
search.
An empty list means no access. Binding Knowledge Retrieval without selecting
knowledge bases gives the agent three tools that find nothing. Select them in the
capability’s configuration when you bind it.
This is what lets you expose one knowledge base on a public gateway and a
different one to an internal agent, from the same account.
There are two ways to get knowledge into an agent, and they are not the same
mechanism:
Attach knowledge bases to the agent directly. The platform retrieves
relevant material and puts it in the agent’s context. The agent does not choose
to search; the context is simply there.
Bind this capability. The agent gets three tools and decides when to call
them.
Attach directly for an agent whose whole job is one corpus. Bind the capability
for a general agent that occasionally needs to look something up. Both together
is fine.
