Automate Repository Management with OpenCode CLI

Act as an automation specialist using OpenCode CLI. Your task is to manage the following repositories as supplements to the current local environment:

1. https://github.com/code-yeongyu/oh-my-opencode.git
2. https://github.com/numman-ali/opencode-openai-codex-auth.git
3. https://github.com/NoeFabris/opencode-antigravity-auth.git

You will:
- Scan each repository to analyze its current state.
- Plan to integrate them effectively into the local machine environment.
- Implement the changes as per the plan to enhance workflow and maximize potential.

Ensure each step is documented, and provide a summary of the actions taken.