GitHubAI Skills, Agents & MCP · System prompts
Large transparency archive of system prompts across ChatGPT, Claude, Gemini, Grok, Perplexity, Cursor, Lovable and Replit.
Why it’s a gem
Maintained obsessively; usually the first place a new prompt shows up.
Archive of extracted system prompts from ChatGPT, Claude, Grok, Gemini, Manus, v0, Lovable and Cursor.
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.
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.