Use Business Logic Gatekeeper with your AI.
Connect your account once and let the AI you already use work with it, without building another integration. Ensures code changes adhere to business invariants using regex-based validation.
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.
Complete set · 3 capabilities
The complete Business Logic Gatekeeper capability set.
These are the exact actions your AI can choose when you ask it to work with Business Logic Gatekeeper.
01-03
3 capabilities in this set.
Part of 3 available through Business Logic Gatekeeper.
- 01
Check compliance
Validates a set of file changes against the registered business rules
- 02
Query rules
Retrieves a filtered list of business rules
- 03
Register rule
Adds a new business rule or invariant to the gatekeeper's registry
Observed, not estimated
823ms average. Fast in production.
Business Logic Gatekeeper is checked daily against the live service.
- Fastest day
- 676ms
- Slowest day
- 986ms
- 14-day trend
- Slowing+28%
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 Business Logic Gatekeeper, so you can see the experience inside your AI.
It does not authenticate your account with Business Logic Gatekeeper. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.
Business Logic Gatekeeper Connector
You're all set. Choose your MCP client and follow the setup instructions.
https://edge.vinkius.com/vk_preview_OykB2vB5FvUo9SWJUU5escy9LnJfpn7ColoWx1qw/mcpClaude Desktop
Follow the steps below to connect in seconds.
- 1In Claude Desktop, open Settings → Connectors.
- 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
- 3Click Add and start a new chat — Business Logic Gatekeeper capabilities are ready to use.
{
"mcpServers": {
"business-logic-gatekeeper-mcp": {
"url": "https://edge.vinkius.com/vk_preview_OykB2vB5FvUo9SWJUU5escy9LnJfpn7ColoWx1qw/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 Business Logic Gatekeeper owners ask.
- 01
How does the gatekeeper validate code?
It uses the check_compliance capability to match file contents against registered validationRegex patterns defined in business rules.
- 02
Can I add custom business rules?
Yes, you can use the register_rule capability to add new invariants with specific severity levels and affected file paths.
- 03
What is a compliance score?
The compliance score is a value between 0 and 1 representing the ratio of satisfied rules to total applicable rules.
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