Completes the /critique invocation fix from v0.2.0 by extending it to the remaining command shims.
Fixes
disable-model-invocation: truedropped from all remaining command shims. v0.2.0 only unblocked/critique. In practice the same friction hits any seamless handoff between phases — the model reaches for theSlashCommandtool when a skill's handoff says "invoke /" and the flag blocks it. The "on-rails" behavior the flag was meant to enforce comes from the skills' preflight and handoff logic, not from restricting the invocation channel, so letting the model invoke the shims directly costs nothing and unblocks the flow.