codex-runtime

Manage state checkpoints and goal transitions for autonomous coding agents.

1|Updated Mar 24, 2026
One-click install
npx skills add https://github.com/matteobortolazzo/cenci --skill codex-runtime
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: codex-runtime
Source: https://github.com/matteobortolazzo/cenci/tree/main/flow/skills/codex-runtime
Command: npx skills add https://github.com/matteobortolazzo/cenci --skill codex-runtime

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill solves the fragmentation of agentic workflows by providing a unified contract for planning, state persistence, and goal management, ensuring that long-running coding tasks remain consistent and resumable.

Core Features & Use Cases

  • Checkpointing: Automatically persists workflow state to allow for safe resumption after interruptions or human input.
  • Goal Management: Orchestrates the lifecycle of native Codex goals, ensuring clear status tracking from planning to PR creation.
  • Use Case: When an agent is tasked with a complex refactoring project, this skill manages the transition from the initial planning phase to the implementation phase, ensuring that all decisions are captured and the agent remains aligned with the approved plan.

Quick Start

Invoke the codex-runtime skill to initialize a new planning session for the current repository issue.

Frequently Asked Questions about codex-runtime

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

FAQPage Schema
How do I manage state persistence for long-running agentic workflows?

State persistence for long-running agentic workflows is managed through automatic checkpointing, which captures structured JSON state to allow safe resumption after interruptions or human input.

What is the best way to orchestrate planning and implementation phases for autonomous coding agents?

Orchestrating planning and implementation phases for autonomous coding agents is standardized by managing goal-oriented task transitions across repository-scoped environments.

Can I resume an interrupted coding agent task without losing the approved plan?

You can resume an interrupted coding agent task without losing the approved plan because the runtime automatically persists workflow state to capture all decisions and maintain alignment.

How do you transition a coding agent from the planning phase to creating a pull request?

Transitioning a coding agent from planning to pull request creation is handled by orchestrating the lifecycle of native goals, ensuring clear status tracking throughout the implementation and review phases.

Why do autonomous coding agents need atomic file operations during workflow execution?

Autonomous coding agents need atomic file operations during workflow execution to ensure reliability and prevent data corruption when managing structured JSON state during long-running agentic processes.

Does this agentic workflow runtime support complex refactoring projects?

This agentic workflow runtime supports complex refactoring projects by providing a unified contract for planning, state persistence, and goal management to keep long-running coding tasks consistent and resumable.