chatgpt_system_prompt

A large community collection of leaked/shared GPT system prompts and prompt-injection lore. Mined here for prompt-structure patterns: role framing, capability lists, constraint blocks, and output-format contracts.

View source on GitHub

Key takeaways

• 01

  Strong system prompts share a shape: role, capabilities, constraints, format

• 02

  Studying injection lore teaches what prompts must defend against

Flows built on this research

Agent Architecture

Assemble a System Prompt Like the Pros

Structure your agent's system prompt the way leading harnesses do: layered sections, dynamic context, and enforceable rules.

4 steps · 60-90 minutes

Agent QA & Security

Prompt Injection Defense Checklist

Systematically defend your agent against prompt injection: trust boundaries, content isolation, and defense-in-depth that assumes injection will happen.

4 steps · 90-150 minutes