Production-grade autonomous plan execution engine for Claude Code. NOT a simple ralph-style while loop — autoplex is an execution system with five unique mechanisms: (1) failure-type-aware adaptive retry that rewrites prompts based on 5 detected failure modes (context overflow, rate limit, budget, API error, generic), (2) per-task 6-step methodology injection (context load, parallel research subagents, implementation, verification, cross-verification, commit) embedded in every prompt, (3) phase-level cross-review quality gates via independent claude -p sessions with multi-agent verification, (4) crash-resumable progress tracking via progress.md ledger, (5) per-task budget allocation with dynamic +$3/+$5 adjustment on retry. Each task runs in a completely fresh headless session — zero context leakage between tasks. Use when: (1) user has a task_plan.md with phased tasks and wants to execute them autonomously, (2) user says "run the plan", "execute tasks", "automate the phases", "run overnight", or similar, (3)
2026-03-12
