Setup & Installation
Prerequisites
Both of the following must be in place before AI Agent Security can function:
Nightfall endpoint agent v1.2.12.11+ installed and running on the endpoint; The agent auto-installs and keeps
nightfall-hook-relayupdated, and adds it to the systemPATH. The hooks call the binary by name, so without the agent the hooks resolve to nothing.MDM configuration profile v3+ deployed via your MDM provider (Jamf, Mosyle, Kandji, etc.)
MDM scope selected - the device group / Blueprint / Smart Group / assignment that will receive the deployment.
Claude Code is reasonably current on managed devices.
You have the three pieces from this package: the payload (
payloads/nightfall-hooks.json) and the scripts for your platform (scripts/macos/orscripts/windows/).
If the MDM profile has not been deployed, the agent will show a missing permissions error and you will not see any local or remote MCP servers across installed devices.
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