GitHubAI Skills, Agents & MCP · System prompts
Archive of extracted system prompts from ChatGPT, Claude, Grok, Gemini, Manus, v0, Lovable and Cursor.
Why it’s a gem
Best way to learn prompt architecture is reading what shipped products actually use.
Collection of system prompts and full tool definitions from Augment, Claude Code, Cursor, Devin, Kiro and VSCode Agent.
Regularly updated extractions of Anthropic, OpenAI, Google and xAI system prompts including Claude Code and Codex.
Large transparency archive of system prompts across ChatGPT, Claude, Gemini, Grok, Perplexity, Cursor, Lovable and Replit.
Curated system-prompt collection framed as a builder's reference for people designing their own agents.
Curated system prompts and tool definitions harvested specifically from production AI coding agents.