📜 Claude’s Secret Script Leaked — Time To Copy Paste Like a Pro

[SRZ]

This isn’t just a leak. It’s Claude’s brain… spilled on GitHub.

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lazy? – What Even Is This?
In May 2025, someone spilled the beans:

The entire 24,000-token system prompt behind Claude 3.7 Sonnet leaked.

Not a jailbreak. Not speculation.
The literal internal config Claude uses to:

• Decide how to talk
• When to use tools
• How to cite sources
• How to shut up when hallucinating

And guess what? It’s now sitting on GitHub, in readable form, waiting for you to act smart.

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Leak Details (Straight From The Source)

• Repo: Claude System Prompts Leak on GitHub
• File to read: claude-3.7-sonnet-full-system-message-humanreadable.md
• Also in XML: claude-3.7-sonnet-2025-05-11.xml
• Timeline: Leaked in late May 2025, went viral across r/ClaudeAI, r/AI_Agents

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What’s Inside (And Why It’s Juicy)

• Full identity config: “You are Claude…”
• Tool setup logic: web search, code interpreter, CSV parsers
• XML-based formatting: <context>, <task>, <antml:cite>
• Hallucination guardrails + anti-jailbreak behavior
• Recursive thinking logic & fallback instructions
• Even GDPR-safe filtering layers

Anthropic didn’t build a chatbot.
They built an orchestrator with stage directions, assistants, safety nets, and backup dancers.

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How Regular Humans Can Weaponize This

Make Your Prompts Smarter (Like Claude)
Use XML tags Claude expects:

<context>[insert article or data]</context>
<task>Summarize main insights with bullet points and citations</task>

Reduce Hallucinations
Add:

“Fact-check each sentence. Use <antml:cite> to source every claim.”

Create Your Own Agent Stack
Prompt with:

“First, decide if the task requires search or code. Use that. Then report with bullet points + cited links.”

Build Your Own Tool-Using Flow
Say:

“Step-by-step: search → decide → compute → return top 3 outputs → summarize + warning for unknowns.”

Design Safer Prompts
Borrow Claude’s rules:
“If you don’t know, don’t guess. Say ‘Insufficient data’. Always clarify before you assume.”

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Claude Prompt Pack (Stealable Snippet)

<identity>
  You are a helpful AI called Claude.
</identity>

<context>
  I’m going to paste text/data/code here for you to analyze.
</context>

<task>
  Break this into:
  • summary  
  • risks  
  • decision suggestions  
  • cite all facts with <antml:cite>
</task>

<postcheck>
  Review your own response: Did you guess anything? Flag it.
</postcheck>

Copy. Paste. Win.

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Real-Life Wins (For Non-Engineers Too)

Who You Are	What You Can Do Now
Chat user	Get better answers using Claude’s XML syntax
Prompt tweaker	Create pre-check/post-check flows like Claude does
Educator	Use agent formatting for better structured teaching tools
Indie dev	Prototype your own AI agents with Claude logic for tools
‍:motorcycle: Lazy but smart	Copy-paste the whole leak and use it like your own system prompt

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Leak Repository (Access Updated Files)

1. asgeirtj/system_prompts_leaks
   Browse and download the full Claude prompts here:
   https://github.com/asgeirtj/system_prompts_leaks (github.com)
   (Search within the repo for “claude-3.7” or “sonnet” to find the latest version.)

2. jujumilk3/leaked-system-prompts
   A parallel collection featuring Claude 3.7 system prompts:
   https://github.com/jujumilk3/leaked-system-prompts (github.com, github.com)

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Quick Usage Tip

• Once you open the repo, use GitHub’s search feature (click the magnifying glass) and type “claude-3.7” or “sonnet” — the leak files are there, just the names or folder paths may have changed since original links broke.

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Final Thought:
Claude’s brain leaked.
You don’t need to “learn AI” now.
You just need to copy what the AI’s learning from.

[SRZ]

For villagers: https://github.com/langgptai/awesome-claude-prompts

[forex_trader]

@SRZ

https://github.com/langgptai/awesome-claude-prompts

looks amazing but can anyone tell how to utilize all these leaks

[SRZ]

Just copy the prompt templates from the repo
Paste into Claude
Replace <context> and <task>
Get smarter results instantly