Entropy Sanitizer Connector for AI agents.
3 live capabilities
Protect sensitive API keys and credentials from leaking into your context window.
Waiting for input…
Why people use Entropy Sanitizer
Stop API Key Leaks with capability Output Entropy Sanitizer
With this Connector, that manual anxiety disappears. The sanitization happens automatically as the data flows from the capability to your agent. You get the information you need without the risk of sensitive strings ever touching your model's context window.
What Vinkius changes
That your sensitive credentials stay out of your AI's memory while the context remains useful.
Use it from Claude, ChatGPT, Cursor or another AI client you already have.
One account · 6,100+ Connectors
- Real-world use case 01
Preventing API key exposure in logs
An agent pulls a system log containing an expired token.
- Real-world use case 02
Securing environment variable parsing
You ask your agent to check a .
- Real-world use case 03
Safe processing of encoded payloads
When an agent processes Base64 strings, the Connector flags segments that look like encoded secrets to prevent leakage.
Complete set · 3capabilities
The complete Entropy Sanitizer capability set.
These are the exact actions your AI can choose when you ask it to work with Entropy Sanitizer.
01—03
3 capabilities in this set.
Part of 3 available through Entropy Sanitizer.
- 01 Capability
Sanitize text output
Scans text and replaces high-entropy segments with redaction markers. It keeps your data safe and structured.
- 02 Capability
Verify window bounds
Checks that your analysis window stays between 16 and 64 characters. This ensures the detection remains accurate.
- 03 Capability
Evaluate segment entropy
Audits the randomness of a specific piece of text. This helps you identify if a string looks like a secret.
Set up in minutes
One URL. Then ask Entropy Sanitizer to work.
Claude and ChatGPT only need the Connector URL. Copy it once, add it in settings, and use Entropy Sanitizer from the conversation.
Choose your client
Live previewAdvanced clients IDE · CLI
Claude · Web + desktop
Connector URL · ready to paste
Streamable HTTPhttps://edge.vinkius.com/vk_preview_RBYye7lpd72H7hChCo57WR8zmr0JHIevSFL3BeoO/mcp - Step 01
Open Connectors
In Claude Web or Claude Desktop, open Settings and choose Connectors.
- Step 02
Add the URL
Choose Add custom connector, name it Entropy Sanitizer, and paste the URL above.
- Step 03
Turn it on in chat
Select +, open Connectors, and enable Entropy Sanitizer for the conversation.
ChatGPT · Web + desktop
Connector URL · ready to paste
Streamable HTTPhttps://edge.vinkius.com/vk_preview_RBYye7lpd72H7hChCo57WR8zmr0JHIevSFL3BeoO/mcp - Step 01
Open MCP settings
On desktop, open Settings and MCP servers. On web, open your workspace app or connector settings.
- Step 02
Add the URL
Choose Add server with Streamable HTTP, or create a custom MCP app, then paste the Entropy Sanitizer URL.
- Step 03
Save and start
Save the connection and enable Entropy Sanitizer in your conversation. Desktop may ask you to restart once.
Cursor · IDE configuration
Advanced setup
{
"mcpServers": {
"tool-output-entropy-sanitizer": {
"url": "https://edge.vinkius.com/vk_preview_RBYye7lpd72H7hChCo57WR8zmr0JHIevSFL3BeoO/mcp"
}
}
}- Step 01
Open MCP Settings
Press Cmd+Shift+P (macOS) or Ctrl+Shift+P (Windows/Linux) → search "MCP Settings"
- Step 02
Add the server config
Paste the JSON configuration above into the mcp.json file that opens
- Step 03
Save the file
Cursor will automatically detect the new Connector
- Step 04
Start using Entropy Sanitizer
Open Agent mode in chat and ask: "Using Entropy Sanitizer, help me...". 3 tools available
VS Code Copilot · IDE configuration
Advanced setup
{
"mcpServers": {
"tool-output-entropy-sanitizer": {
"url": "https://edge.vinkius.com/vk_preview_RBYye7lpd72H7hChCo57WR8zmr0JHIevSFL3BeoO/mcp"
}
}
}- Step 01
Create MCP config
Create a .vscode/mcp.json file in your project root
- Step 02
Add the server config
Paste the JSON configuration above
- Step 03
Enable Agent mode
Open GitHub Copilot Chat and switch to Agent mode using the dropdown
- Step 04
Start using Entropy Sanitizer
Ask Copilot: "Using Entropy Sanitizer, help me...". 3 tools available
Windsurf · IDE configuration
Advanced setup
{
"mcpServers": {
"tool-output-entropy-sanitizer": {
"url": "https://edge.vinkius.com/vk_preview_RBYye7lpd72H7hChCo57WR8zmr0JHIevSFL3BeoO/mcp"
}
}
}- Step 01
Open MCP Settings
Go to Settings → MCP Configuration or press Cmd+Shift+P and search "MCP"
- Step 02
Add the server
Paste the JSON configuration above into mcp_config.json
- Step 03
Save and reload
Windsurf will detect the new server automatically
- Step 04
Start using Entropy Sanitizer
Open Cascade and ask: "Using Entropy Sanitizer, help me...". 3 tools available
Cline · IDE configuration
Advanced setup
{
"mcpServers": {
"tool-output-entropy-sanitizer": {
"url": "https://edge.vinkius.com/vk_preview_RBYye7lpd72H7hChCo57WR8zmr0JHIevSFL3BeoO/mcp"
}
}
}- Step 01
Open Cline MCP Settings
Click the Connectors icon in the Cline sidebar panel
- Step 02
Add remote server
Click "Add Connector" and paste the configuration above
- Step 03
Enable the server
Toggle the server switch to ON
- Step 04
Start using Entropy Sanitizer
Ask Cline: "Using Entropy Sanitizer, help me...". 3 tools available
Claude Code · Terminal command
Advanced setup
claude mcp add tool-output-entropy-sanitizer --transport http "https://edge.vinkius.com/vk_preview_RBYye7lpd72H7hChCo57WR8zmr0JHIevSFL3BeoO/mcp"- Step 01
Install Claude Code
Run npm install -g @anthropic-ai/claude-code if not already installed
- Step 02
Add the Connector
Run the command above in your terminal
- Step 03
Verify the connection
Run claude mcp to list connected servers, or type /mcp inside a session
- Step 04
Start using Entropy Sanitizer
Ask Claude: "Using Entropy Sanitizer, show me...". 3 tools are ready
Where the request belongs
Work Entropy Sanitizer can move forward.
Security engineers and AI developers who are tired of worrying about what might be hiding in a capability's JSON response.
AI Engineer
Building agents that interact with production databases or third-party APIs without risking credential exposure.
Security Auditor
Reviewing automated workflows to ensure no sensitive patterns are being logged or passed to external models.
DevOps Engineer
Securing automated pipelines where agents handle configuration files and environment variables.
Build the capability set
Add more capabilities.
Each Connector adds new actions and data without changing how you work.
Browse Connectors
PII Redaction Deterministic Scrubber Alternative
Detects and redacts SSNs, emails, phone numbers, credit cards, and IBANs using regex and checksums.
PII Redaction Deterministic Scrubber
Detects and redacts SSNs, emails, phone numbers, credit cards, and IBANs using regex and checksums.
Prompt Injection Pattern Detector
Detects malicious prompt injection attempts in LLM inputs using deterministic regex patterns.
Password Entropy Calculator
Calculate password entropy, identify pattern risks, and verify security policy compliance.
Strict PII Redaction Engine
Instantly strip sensitive personal data from documents using deterministic, bulletproof regex patterns before AI processing.
Regex Toolkit
Equip your AI with strict Regular Expressions. Deterministically extract, validate, and redact Emails, URLs, and Phones without hallucinations.
Bring your own AI
Change the model, client or framework. Keep Entropy Sanitizer connected.
-
Claude -
ChatGPT -
Gemini -
Cursor -
VS Code -
Windsurf -
ZCode -
Cline -
Zed -
Continue -
Kiro -
Roo Code -
Zencoder -
Goose -
Void -
Augment Code -
Amp -
Qodo -
Tabnine -
Pieces -
Sourcegraph Cody -
JetBrains -
Warp -
Amazon Q -
Antigravity -
BoltAI -
Raycast -
Jan -
LM Studio -
AnythingLLM -
Open WebUI -
Msty -
Cherry Studio -
LibreChat -
TypingMind -
Chorus -
5ire -
n8n -
LangChain -
LlamaIndex -
CrewAI -
Vercel AI SDK
Before you connect
Questions about Entropy Sanitizer.
The practical details behind the request, access and result.
How does Capability Output Entropy Sanitizer prevent data leaks?
It scans incoming text for high randomness, which is a hallmark of API keys and passwords. When it finds these patterns, it replaces them with a safe placeholder before your agent ever sees them.
Will this Connector break the structure of my JSON data?
No. Instead of deleting text, it uses structured redaction markers. This allows your agent to still understand the context and format of the data without seeing the actual secret.
Can I use Capability Output Entropy Sanitizer with Claude or Cursor?
Yes. It works with any MCP-compatible client, including Claude, Cursor, and Windsurf, providing a consistent security layer across your entire AI workflow.
What kind of sensitive information does Capability Output Entropy Sanitizer detect?
It is specifically tuned to find high-entropy strings like API keys, authentication tokens, passwords, and encoded payloads that are difficult to catch with simple keyword filters.
Does Capability Output Entropy Sanitizer require manual setup for every capability?
Once connected, it can be configured to automatically process the outputs of any capability your agent uses, providing hands-off protection for all incoming data streams.
How does the sanitizer identify secrets?
The server uses Shannon entropy calculation. If a window of text has an entropy score above 4.5, it is flagged as high-risk and redacted.
What happens to the redacted text?
The high-entropy segment is replaced with a redaction pattern in the format [REDACTED_HIGH_ENTROPY:length], where length is the original character count.
Can I check a specific string without redacting it?
Yes, you can use the evaluate_segment_entropy capability to get the entropy score and high-entropy flag for a specific text segment without modifying the input.
One connection away
Give your agent a direct line to Entropy Sanitizer.
Connect Entropy Sanitizer once. Keep it beside 6,100+ managed Connectors when the next task needs more.
Explore every Connector No credit card required · Free tier available