# 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.

- Skill: `agentskillexchange/run-multi-harness-coding-agent-workflows-with-oh-my-openagen` (Agent Skill)
- Install (CLI): `npx skillmds@latest add agentskillexchange/run-multi-harness-coding-agent-workflows-with-oh-my-openagen`
- Raw SKILL.md: https://api.skillmd.com/api/skills/agentskillexchange/run-multi-harness-coding-agent-workflows-with-oh-my-openagen/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: AI & ML
- Author: agentskillexchange (https://skillmd.com/u/agentskillexchange)
- Updated: 2026-09-08
- Page: https://skillmd.com/skills/agentskillexchange/run-multi-harness-coding-agent-workflows-with-oh-my-openagen

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# 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/)