elephant-goldfish-model vs tstack
elephant-goldfish-model and tstack both help with write, fix, and review code and manage projects, tasks, and notes. elephant-goldfish-model is rated "adds to an ai app you already use" for setup; tstack is rated "guided command-line setup".
Data as of Nov 2, 2026.
| Attribute | elephant-goldfish-model | tstack |
|---|---|---|
| Setup | Adds to an AI app you already use | Guided command-line setup |
| What it is | Elephant-goldfish-model is a skill that helps teams plan software features with AI agents and stress-test the design before coding. | tstack is a set of agent skills that take a pull request from change to merge for developers using Claude Code or Codex. |
| Type | Skill or plugin | Skill or plugin |
| Who it is for | Developers, Vibe coders, Solo founders | Developers, Vibe coders, Automation and no-code builders |
| Cost | Free and open source | Free and open source |
| Works with | Claude Code, Codex, Antigravity, Claude Cowork, ChatGPT Work | Claude Code, Codex, GitHub CLI, T3 Code |
| Rank this week | #1 | #7 |
| Best rank | #1 | #7 |
| GitHub stars | 9,808 | 2,598 |
| Good for |
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Both summaries come from each project's own description. Neither project paid to be compared. See each agent's page for links and details.