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Document CC0-1.0 ● Score: 83/100 Agent Skill Harness (Stdio)

System Prompts Leaks

Documented system prompts from Anthropic - Claude Fable 5.1, Opus 5.5, Claude Design, Claude Code. OpenAI - ChatGPT GPT-6-Astra, Codex. Google - Gemini 3.8 Flash, 3.1 Pro, Antigravity. xAI - Grok, Grok Bot, Cursor, Kimi and more! Updated regularly.

Category: Document
Runtime: Python 3.10+
License: CC0-1.0

At a Glance Technical Specifications

Protocol MCP / Stdio
Runtime Python 3.10+
Client Support Claude / Cursor
Execution Local Subprocess
License CC0-1.0
Popularity 83/100
Security Allowlist Scoped
Status Verified Clean
Visual setup and architecture guide for System Prompts Leaks

01 // How It Works & Runtime Architecture

By leveraging Python SDK / OpenAI API, the application isolates runtime dependencies while maintaining low-latency execution traces across multi-step LLM operations.

Deterministic Execution Pipeline Local Stdio Protocol
AI Client (Claude / Cursor)
→
System Prompts Leaks Server
→
Scoped Local Tools
→
Sanitized Agent Memory

02 // Real-World Workflows & Use Cases

01

High-throughput parsing of complex documents (PDFs, Word docs, spreadsheets, presentations)

02

Structured table, key-value, and metadata extraction directly into agent memory buffers

03

Automated report generation and document synthesis from multi-source repositories

03 // Prerequisites & Compatibility

✓
Runtime Environment
Python 3.10+ installed and available in system PATH
✓
Compatible Client
Claude Desktop, Cursor, Windsurf, Claude Code CLI, or OpenCode
✓
Directory Permissions
Explicit filesystem read/write access to designated directories
✓
License Compliance
Verified permissive CC0-1.0 open-source license

04 // Client Configuration (claude_desktop_config.json)

{
  "mcpServers": {
    "system-prompts-leaks": {
      "command": "python",
      "args": [
        "-m",
        "system_prompts_leaks"
      ]
    }
  }
}

Paste into your client configuration file (e.g. ~/Library/Application Support/Claude/claude_desktop_config.json on macOS or %APPDATA%/Claude/claude_desktop_config.json on Windows).

05 // Step-by-Step Installation

Verified Process
  1. 1

    Clone asgeirtj/system_prompts_leaks from GitHub

  2. 2

    Install dependencies with pip install -r requirements.txt (or uv sync)

  3. 3

    Copy .env.example to .env and add your API keys

  4. 4

    Run the skill server and connect your AI client via stdio or HTTP

06 // Execution Boundaries & Security Safeguards

● Context Protection

Keeps heavy parsing and raw file structures external to the LLM. Only sanitized excerpts and structured returns are injected into agent memory turns.

● Directory Allowlisting

Enforce explicit directory allowlists and permission scopes in client configuration to ensure autonomous tool calls never breach system boundaries.

● Process Isolation

Executes in an isolated local child process communicating strictly over JSON-RPC via stdio with explicit process timeouts.

07 // Frequently Asked Questions

FAQ Schema Included

What is System Prompts Leaks and how does it empower AI agents?

System Prompts Leaks is an open-source document capability designed for AI clients and autonomous agents. Documented system prompts from Anthropic - Claude Fable 5.1, Opus 5.5, Claude Design, Claude Code. OpenAI - ChatGPT GPT-6-Astra, Codex. Google - Gemini 3.8 Flash, 3.1 Pro, Antigravity. xAI - Grok, Grok Bot, Cursor, Kimi and more! Updated regularly.

How do I install and configure System Prompts Leaks?

Follow the step-by-step installation: 1) Verify your runtime (Python 3.10+), 2) Add the configuration snippet into your AI client settings (e.g. claude_desktop_config.json), 3) Restart the client to initialize tool execution.

Which AI clients and developer harnesses support System Prompts Leaks?

System Prompts Leaks is compatible with all AI tools supporting tool-calling and the Model Context Protocol (MCP), including Claude Desktop, Cursor, Claude Code CLI, Windsurf, OpenCode, and custom agent runtimes.

What security boundaries and sandboxing safeguards does System Prompts Leaks enforce?

System Prompts Leaks executes locally with strict directory allowlists and permission scopes. Heavy parsing and raw file structures stay external to the LLM context window to prevent memory saturation and unauthorized access.

Is System Prompts Leaks free and open source?

Yes, System Prompts Leaks is published under the CC0-1.0 open-source license. You can inspect the source code and contribute on GitHub at https://github.com/asgeirtj/system_prompts_leaks.

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