#!/bin/bash set -euo pipefail #…

#!/bin/bash set -euo pipefail # ────────────────────────────────────────────────────────────────────── # ralph.sh — autonomous implementation loop # # Three-role architecture: # Planner (Opus) : decomposes plan into task slices # Executor (Sonnet): implements the current task slice # Reviewer (Opus) : periodic outside-eye review, catches drift # # The reviewer is called in two places, both periodic: # - mid-task (inside the executor's inner loop), to catch executor drift # within a single task slice # - outer-cycle (between planner cycles), to catch planner drift # across a window of planner cycles # # Usage: # ./ralph.sh <implementation plan.md> # ./ralph.sh <implementation plan.md> --sonnet-only # flat loop, no reviewer # ./ralph.sh <implementation plan.md> --resume # resume from last checkpoint # # Environment variables: # RALPH DIR — directory containing prompt files (default: script dir) # PLANNER MODEL — model for the planner (default: opus) # SONNET MODEL — model for execution (default: sonnet) # OPUS MODEL — model for the reviewer (default: opus) # MAX INNER — max Sonnet iterations per task