Run Multi Harness Coding Agent Workflows With Oh My Openagent

---
name: "Run multi-harness coding-agent workflows with Oh My OpenAgent"
slug: "run-multi-harness-coding-agent-workflows-with-oh-my-openagent"
description: "Install and operate Oh My OpenAgent as a reusable coding-agent harness for long-running, multi-model development sessions across agent clients."
github_stars: 58904
verification: "security_reviewed"
source: "https://github.com/code-yeongyu/oh-my-openagent"
author: "code-yeongyu"
publisher_type: "individual"
category: "Developer Tools"
framework: "Multi-Framework"
tool_ecosystem:
  github_repo: "code-yeongyu/oh-my-openagent"
  github_stars: 58904
  npm_package: "oh-my-openagent"
  npm_weekly_downloads: 56814
---

# Run multi-harness coding-agent workflows with Oh My OpenAgent

Install and operate Oh My OpenAgent as a reusable coding-agent harness for long-running, multi-model development sessions across agent clients.

## Prerequisites

Node.js or npm-compatible runtime, target coding-agent client such as OpenCode, Codex, AmpCode, Cursor, or Claude-compatible tooling, model/provider credentials as required by the selected client

## Installation

Basic usage or getting-started notes:
- Everything below, every feature, every optimization: you don't need to know any of it. It just works.
- Even with only the following subscriptions, ultrawork works well (this project is not affiliated; these are personal recommendations):
- [ChatGPT Subscription ($20)](https://chatgpt.com/)

- Source: https://github.com/code-yeongyu/oh-my-openagent
- Extracted from upstream docs: https://raw.githubusercontent.com/code-yeongyu/oh-my-openagent/HEAD/README.md

## Documentation

- https://github.com/code-yeongyu/oh-my-openagent/blob/dev/docs/guide/installation.md

## Source

- [Agent Skill Exchange](https://agentskillexchange.com/skills/run-multi-harness-coding-agent-workflows-with-oh-my-openagent/)