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Agent and System Promptsby x1xhlol

System Prompts and Models of AI Tools

Reverse-engineered system prompts and tool schemas for Cursor, Claude Code, Devin, v0, Windsurf, Replit, Manus, and 25+ more.

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Description

x1xhlol/system-prompts-and-models-of-ai-tools is the most-starred collection of leaked production system prompts on GitHub. It captures the exact instructions, tool definitions, and model identifiers behind popular AI coding agents and consumer products, updated continuously as new tools ship.

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Install

Install via system prompt

# install via system prompt
# see vendor docs

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Related skills in Code generation and scaffolding

Last updated May 23, 2026License: GPL-3.0

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