elephant-goldfish-model
An open-source plugin for AI agents in software design and code review.
- Region
- Overseas
- Pricing
- Free
- Open source
- Yes
- GitHub Stars
- ★ 3.0k
- Source
- GitHub
- Added
- 2026-10-28
- Last verified
- 2026-10-28
Overview
The Elephant-Goldfish Model (EGM) is an open-source plugin widely used by Google engineers, designed to assist with software design and review through AI agents. It features two primary roles: the Elephant agent, which drafts specifications based on project context, and the Goldfish agent, which reviews the draft without prior conversation history to uncover unspoken assumptions and blind spots. Users can leverage these tools to make architectural decisions and approve specifications before implementation. Ideal for making design decisions prior to coding.
Key features
- ▪Supports multiple coding agents
- ▪Automated specification drafting and review
- ▪Reveals implicit assumptions and blind spots
- ▪Improves design quality
Use cases
Pros
- ＋Enhances design efficiency
- ＋Reduces errors and omissions
- ＋Open-source and free
- ＋Easy to integrate
Limitations / notes
- －Requires internet connection
- －Higher learning curve
Who it's for
This overview was compiled by AI from public sources and may contain inaccuracies — please refer to the official site.
FAQ
Is it free?
Yes, EGM is open-source and free.
Which coding agents are supported?
Supports Antigravity, Claude Code, Codex, and others.
Does it support Chinese?
Documentation and interface are primarily in English, but Chinese input may be supported.
Can it be used commercially?
Yes, EGM is open-source and can be used for commercial purposes.
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