Core0 / Nio
Core0
GitHub v2.4.4
The Execution Pipeline · PreToolUse

# Seven phases decide the fate of every tool call.

Each call enters at Phase 0 and descends through gates and scoring engines. The pipeline short-circuits the moment any phase emits a score that crosses the active level's deny threshold (strict 0.5, balanced 0.8, permissive 0.9); otherwise the final score is a weighted average across every engine that ran.

score → safe
suspicious
critical
PreToolUse packet
$ —
at phase 0 0.00
scoring
idle — press ▶ replay
◌
awaiting evaluation
no scenario running
—
idle

## Scenarios — pick a command to replay

##### TWEAKS×

Auto-play on load
Show grid backdrop
Animation speed
Protection level