autoplex

Automate multi-phase Claude Code plan execution with crash-resumable progress tracking.

6|Updated Mar 12, 2026
One-click install
npx skills add https://github.com/ZenAlexa/autoplex --skill autoplex
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: autoplex
Source: https://github.com/ZenAlexa/autoplex/tree/main
Command: npx skills add https://github.com/ZenAlexa/autoplex --skill autoplex

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

Autoplex frees you from manual, task-by-task execution of multi-phase plans by providing a production-grade automation layer that handles headless Claude Code runs, per-task budgets, crash-resumable progress tracking, and structured phase-level quality gates.

Core Features & Use Cases

  • Failure-type-aware adaptive retry: parses logs to detect specific failure modes and rewrites prompts for targeted retries.
  • Per-task methodology injection: embeds a complete 6-step workflow in every task prompt to enforce consistency.
  • Phase-level cross-review quality gates: launches independent review sessions with parallel subagents to ensure quality before proceeding.
  • Crash-resumable progress tracking: uses a progress ledger to resume exactly where execution paused.
  • Per-task budget allocation with dynamic adjustment: allocates per-task budgets and adjusts on retries to prevent cascading failures.
  • Use cases include unattended execution of planning-with-files plans, multi-file migrations, and automated verification with cross-checks.

Quick Start

Run your prepared plan by telling Claude Code to execute Autoplex, then start unattended execution with the provided executor.

Frequently Asked Questions about autoplex

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I automate multi-phase plan execution for Claude Code?

Autoplex automates multi-phase plan execution for Claude Code by orchestrating headless sessions with per-task budgets, phase reviews, and crash-resumable progress tracking. You can run unattended execution from Phase 1 through Phase N by telling Claude Code to execute your prepared plan.

How does crash-resumable progress tracking work for headless Claude sessions?

Crash-resumable progress tracking uses a progress ledger to record execution state, allowing the system to resume exactly where the headless Claude session paused. This ensures no completed tasks are re-executed after an unexpected interruption.

Can I set per-task budgets for automated Claude Code runs?

Yes, you can enforce per-task budget allocation with dynamic adjustment for automated Claude Code runs. The system allocates budgets to each task and adjusts them during retries to prevent cascading failures from exhausting your total budget.

What is failure-type-aware adaptive retry in autonomous plan execution?

Failure-type-aware adaptive retry parses execution logs to detect specific failure modes during autonomous plan execution. It then rewrites prompts for targeted retries, addressing the exact error rather than blindly repeating the failed task.

How do phase-level cross-review quality gates work in multi-file migrations?

Phase-level cross-review quality gates launch independent review sessions with parallel subagents during multi-file migrations. These sessions verify quality and ensure all phase requirements are met before the execution proceeds to the next phase.

Do I need a pre-written plan file to start unattended execution with tmux?

Yes, you need a prepared planning-with-files task plan to start unattended execution. Autoplex applies its automation layer to these existing plans, orchestrating the headless Claude sessions within tmux to execute the defined phases sequentially.