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ClaudeChatGPTPerplexityGeminiMicrosoft CopilotRaycastMeta AIGrokZ.aiQwenKimi
DeepSeekMistralCursorVS CodeWindsurfJetBrainsClineLovableVercel AI SDKLangChain

Use System Prompt Leakage Detector with your AI.

Connect your account once and let the AI you already use work with it, without building another integration. Detects verbatim leaks of system prompts within agent outputs using LCS algorithms.

Included with plan

Ask AI about this Connector

Developed, maintained, and hosted by Vinkius.

MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED

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Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.

ChatGPTClaudeCursorPerplexityGeminiMicrosoft CopilotRaycastMeta AI

Complete set · 3 capabilities

The complete System Prompt Leakage Detector capability set.

These are the exact actions your AI can choose when you ask it to work with System Prompt Leakage Detector.

Capability set01 / 01

01-03

3 capabilities in this set.

Part of 3 available through System Prompt Leakage Detector.

  1. 01

    Analyze leakage density

    Identifies if leakage is concentrated in specific areas of the output or spread throughout

  2. 02

    Detect leakage

    Analyzes an agent's output to find verbatim repetitions of the system prompt and quantifies the risk

  3. 03

    Get risk classification

    Maps a raw security risk score to a human-readable severity level for security reporting

Observed, not estimated

712ms average. Fast in production.

System Prompt Leakage Detector is checked daily against the live service.

Daily averagePeak 866ms
Aug 20Today
Fastest day
604ms
Slowest day
866ms
14-day trend
Slowing+17%

Connect your client

One URL. Every client.

Activate the Connector, copy your link, and paste it into the client you already use. 3 capabilities arrive ready to run.

Preview access · not provider authentication

The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of System Prompt Leakage Detector, so you can see the experience inside your AI.

It does not authenticate your account with System Prompt Leakage Detector. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.

System Prompt Leakage Detector Connector

You're all set. Choose your MCP client and follow the setup instructions.

Connector linkhttps://edge.vinkius.com/vk_preview_yMAsL4yWDRbK69R8LLTjB0GTLTzNpZnBPICtwOyQ/mcp

Claude Desktop

Follow the steps below to connect in seconds.

  1. 1In Claude Desktop, open Settings → Connectors.
  2. 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
  3. 3Click Add and start a new chat — System Prompt Leakage Detector capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "system-prompt-leakage-detector-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_yMAsL4yWDRbK69R8LLTjB0GTLTzNpZnBPICtwOyQ/mcp"
    }
  }
}
  • Claude
  • ChatGPT
  • Cursor
  • VS Code
  • Windsurf
  • Claude Code
  • JetBrains
  • Cline

Step-by-step instructions for each client are in the guide. How to connect

FAQ

Questions System Prompt Leakage Detector owners ask.

  • 01

    How does the capability detect leakage?

    The detect_leakage capability uses exact substring matching to find continuous sequences of characters in the agent's output that are identical to the original system prompt.

  • 02

    What is a Security Risk Score?

    It is a weighted evaluation where the score increases if the leaked segments contain sensitive keywords defined in your security configuration.

  • 03

    Can I see where the leak happened?

    Yes, the capability returns exact character offsets for every contiguous leaked block found in the output.

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