UNDO.SYSTEMS v2.4 | MODULES: 7 ACTIVE | STATE: REVERSIBLE | UPTIME: 99.97%

UNDO.SYSTEMS

SYS-000v2.4

Reversibility Architecture Specification v2.4

A systems-engineering approach to undo as designed capability. Every action in this system has a defined reverse path, a state checkpoint, and a rollback procedure.

SYS-001REV-001

THE UNDO STACK

The undo stack is a Last-In-First-Out data structure that records every committed action. When an undo is requested, the most recent action is popped from the stack and its reverse operation is executed.

The stack has a configurable depth. When capacity is exceeded, the oldest entries are permanently committed -- they become irreversible. This is the system's way of enforcing the principle that not everything can be undone forever.

Stack depth determines forgiveness horizon
SYS-002UNDO-OK
decision_2024.log
words_spoken.txt
action_taken.sh
promise_made.dat
path_chosen.conf
PUSH (new action) POP (undo)
SYS-003REV-002

STATE MACHINE

COMMITTED stable PENDING undo REVERTED success FAILED blocked request_undo() execute() deny()
SYS-004CAUTION

DECISION FLOWCHART

CAN THIS BE UNDONE?
YES
CHECK STATE
VERIFY PERMISSIONS
EXECUTE REVERT
UNDO COMPLETE
NO
LOG ATTEMPT
UNDO BLOCKED

All systems are reversible.

Not all reversals are wise.

undo.systems