L2 tray-far - 2026-10-19

Simulation demo of a small rover with a 5-servo arm, from a private research project (fsd-ai-robot). Everything is simulated (MuJoCo twin); no real hardware is shown. Result: SUCCESS Seed: 2 Scenario: tray_far Level: L2 Perception: oracle Decider: rules (no AI decision) Mission text: Leave the start room through the doorway, go up the ramp onto the platform, take the ball out of the cup, bring it down the ramp and drop it into the green tray (the tray stands in the far part of the room(s)), then drive back to the starting point and park the arm. Subtasks seen in the log, in order: exit_zone, climb, reach_cup, grasp, deliver, return Completed: 6 of 6 subtasks Run: simulated time 316 s, collisions 15, max logged tilt 84.5 deg Video: 1440x720, 8 fps, 316 s long, older lower-quality render (play speed not recorded) WHAT WE ANALYSED not recorded (no critique or failure analysis was committed with this video) WHAT WE IMPROVED AFTERWARDS Later commits touching the simulator/brain code and matching this scenario or failure (keyword match on the subject, not proven causal): debe15e levels: L1 variants (tray_far, tray_near, table_room, crate_field) with dev/eval splits, variant-aware demo to 0d61adc sim3d: low-friction walls/furniture/tray, IMU tilt trip, tilt regression tests, planner clearances, README for Repo commit 6d99a40 (2026-10-19), file robots/rover-arm-v1/sim3d/demos/room_l2_oracle_rules_s2.mp4, blob faa55a1.