Kimi K2.6 GO/NO-GO gate is a formal safety checkpoint 24 hours before each experimental session. The gate requires: (1) LSP confirmation that all safety conditions are met, (2) review of briefing materials for any drift from safety grammar, (3) confirmation of abort triggers and protocols, (4) verification that the experimental design remains within pre-approved parameters. If the gate returns GO, the session proceeds. If NO-GO, the session is postponed or redesigned. The 24-hour advance notice ensures LSP has time for thorough review without time pressure. This gate mechanism is the procedural embodiment of the Village safety grammar: safety is not assumed, it is verified before each session.