Proof Gradient · Protocol Standard
AEP-005 — Tool Permission Standard
The Tool Gateway standard for scoped, approved, leased, revocable, and provable tool use.
Canonical Law
No tool without permission.
No action without scope.
No high-risk tool without approval.
No permanent authority without expiration.
No side effect without receipt.
No action without scope.
No high-risk tool without approval.
No permanent authority without expiration.
No side effect without receipt.
What AEP-005 Standardizes
Tool Gateway
Evaluates requests, checks policies, issues leases, requires approval, emits decisions, and fails closed.
Permission Lease
Time-bounded, scope-bounded, revocable authority for tool use.
Receipts
Tool calls, revocations, and compensation actions leave proof records.
Foundational AEP Stack
AEP-001 defines the protocol. AEP-002 defines the docket. AEP-003 defines the packet. AEP-004 defines the gate. AEP-005 defines the permission. AEP-006 defines recovery proof. AEP-007 defines public proof. AEP-008 defines the room.