elephant-goldfish-model
Elephant-goldfish-model is a skill that helps teams plan software features with AI agents and stress-test the design before coding.
What it is good for
- Designing a software feature before writing any code
- Finding unstated assumptions in a technical plan
- Reviewing a design document with fresh AI reviewers
- Writing a specification from rough project notes
At a glance
- Who it is for
- Setup
- Adds to an AI app you already use
Level 2 of 5. Connects to Claude, ChatGPT, or a similar app you already have, usually through a settings screen.
- Cost
- Free and open source
- Type
- Skill or plugin
- Tasks
- Works with
- Claude Code, Codex, Antigravity, Claude Cowork, ChatGPT Work
Momentum
- Rank this week
- #1
- Best rank
- #1 week 44, 2026
- Stars gained last week
- +8,650
- GitHub stars
- 9,808
GitHub numbers as of Nov 2, 2026. Updated weekly.
Ranking history
Official links
Setup steps are on the official pages. We do not repeat them here, since they change.
Questions
- Is elephant-goldfish-model free?
- Yes. It is free and open source (Apache-2.0 license).
- Do I need to know how to code to use elephant-goldfish-model?
- No. Connects to Claude, ChatGPT, or a similar app you already have, usually through a settings screen.
- What does elephant-goldfish-model work with?
- According to its own documentation, it works with Claude Code, Codex, Antigravity, Claude Cowork, and ChatGPT Work.
- What is elephant-goldfish-model good for?
- Designing a software feature before writing any code, finding unstated assumptions in a technical plan, reviewing a design document with fresh AI reviewers, and writing a specification from rough project notes.
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