Project comparison
Compare adoption, momentum, maintenance health, and project basics before choosing which tool to evaluate deeper.
Build, deploy, and orchestrate AI agents. Sim is the central intelligence layer for your AI workforce.
Best matched with other interface tools.
Extracted system prompts from Anthropic - Claude Fable 5, Opus 4.8, Claude Code, Claude Design. OpenAI - ChatGPT GPT-5.6, Codex GPT-5.6, GPT-5.5. Google - Gemini 3.5 Flash, 3.1 Pro, Antigravity. xAI - Grok, Cursor, Copilot, VS Code, Perplexity, and more. Updated regularly.
Best matched with other interface tools.
System Prompts Leaks has the larger GitHub footprint with 59.7K stars.
System Prompts Leaks is currently growing faster at +19.6K stars this week.
Sim has the stronger automated maintenance signal at 91/100. This is not a security or fit verdict.
Use these signals to narrow your choice, then confirm setup, license, and fit upstream.
| Signal | Sim | System Prompts Leaks |
|---|---|---|
| Evidence status | Basic listing· 1d ago | Basic listing· 1d ago |
| GitHub stars | 29.2K | 59.7K |
| Weekly growth | +746 | +19.6K |
| Health score | Strong91/100 |
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| Contributors | 59 | 24 |
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| Commits per week | 103.1 | 21.5 |
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| Open issues | 243 | 41 |
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| Language | TypeScript | JavaScript |
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| License | Apache-2.0 | CC0-1.0 |
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| Last commit | 2d ago | 2d ago |
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| Last release | v0.7.41 | N/A |
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