Every request carries a named identity
DesignedPeople, workloads, and agents are distinguishable at the point of call, and the identity is the one the firm already recognises rather than a service account shared between them.
What this does not do. This does not decide what that identity may do. Authorization is a separate contract, checked by the system that owns the record.
Tools are narrow by construction
DesignedA tool exposes one approved action with typed inputs and outputs. There is no general query surface and no pass-through to an underlying API.
What this does not do. A narrow tool is still only as safe as the permission behind it. Narrowness reduces blast radius; it does not replace the firm’s own access review.
Matter scope travels with the call
DesignedClient and matter context, including ethical walls and purpose limitations, is carried explicitly rather than inferred.
What this does not do. The scope is applied by the system of record. This layer transmits and records it; it cannot enforce a wall on a system that does not implement one.
The system of record keeps the final deny
DesignedAllow and deny decisions, including revocation, stay with the system that owns the data. Unavailable is the default when that system cannot answer.
What this does not do. This means a misconfigured source system is still the authority. Correcting its permissions is firm work, not integration work.
Operational evidence is bounded
DesignedWhat was called, by whom, in what scope, and what the outcome was. Privileged content is kept out of broad telemetry and logs.
What this does not do. This is an operational record, not a compliance audit trail, and it does not replace the audit trail the system of record keeps.
Write access is earned, not assumed
DesignedWhere practical a capability ships read-only first, and write actions are added deliberately once the read path has been reviewed in use.
What this does not do. Some workflows have no useful read-only stage. Those start with a narrower write action instead, named explicitly before build.