Extracted system prompts from Anthropic - Claude Fable 5, Opus 5, Claude Design, Claude Code. OpenAI - ChatGPT GPT-5.6-Sol, Codex. Google - Gemini 3.5 Flash, 3.1 Pro, Antigravity. xAI - Grok, Cursor, Copilot, VS Code, Perplexity, and more. Updated regularly.
Add to ~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"system_prompts_leaks": {
"command": "npx",
"args": [
"-y",
"@modelcontextprotocol/server-system_prompts_leaks"
]
}
}
}