An assistant works with the rights you set in Security & access – roles, applications, API tokens and the IP allowlist apply unchanged. Its answers come from Logs & monitoring and the deployments of your workspace; every call is evidence for Audit & NIS2.
Claude’s connector calls from Anthropic’s servers. If your workspace sits behind an IP allowlist, their outbound range 160.79.104.0/21 belongs on the list – or you use Claude Code or Claude Desktop with a token, whose calls come from your own machine.