ClaudeChatGPTPerplexityGeminiMicrosoft CopilotRaycastMeta AIGrokZ.aiQwenKimi
DeepSeekMistralCursorVS CodeWindsurfJetBrainsClineLovableVercel AI SDKLangChain

Use Prompt Template Checker with your AI.

Connect your account once and let the AI you already use work with it, without building another integration. Validates prompt templates for syntax, undeclared variables, and injection risks.

Included with plan

Ask AI about this Connector

Developed, maintained, and hosted by Vinkius.

MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED

Waiting for input…

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

ChatGPTClaudeCursorPerplexityGeminiMicrosoft CopilotRaycastMeta AI

Complete set · 4 capabilities

The complete Prompt Template Checker capability set.

These are the exact actions your AI can choose when you ask it to work with Prompt Template Checker.

Capability set01 / 01

01-04

4 capabilities in this set.

Part of 4 available through Prompt Template Checker.

  1. 01

    Analyze composition

    Calculates the density of dynamic content compared to static text

  2. 02

    Security scan

    Detects if any variable names pose a risk of prompt injection

  3. 03

    Audit variables

    Compares variables found in the template against a list of allowed variables

  4. 04

    Validate syntax

    Checks if the template's variable delimiters are properly opened and closed

Observed, not estimated

727ms average. Fast in production.

Prompt Template Checker is checked daily against the live service.

Daily averagePeak 881ms
Aug 20Today
Fastest day
640ms
Slowest day
881ms
14-day trend
Stable+3%

Connect your client

One URL. Every client.

Activate the Connector, copy your link, and paste it into the client you already use. 4 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 Prompt Template Checker, so you can see the experience inside your AI.

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

Prompt Template Checker Connector

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

Connector linkhttps://edge.vinkius.com/vk_preview_GEKTcnSPMzEe3wN2ZM0p8Nml65hpUhCyfVFxHq8r/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 — Prompt Template Checker capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "prompt-template-variable-injector-checker-alternative-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_GEKTcnSPMzEe3wN2ZM0p8Nml65hpUhCyfVFxHq8r/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 Prompt Template Checker owners ask.

  • 01

    How do I check if my template has unclosed braces?

    You can use the validate_syntax capability to verify that all delimiters like braces or angle brackets are properly opened and closed.

  • 02

    Can this capability detect security risks in variable names?

    Yes, the security_scan capability identifies if any variable names match sensitive system command patterns that could lead to prompt injection.

  • 03

    How can I ensure all my variables are declared?

    Use the audit_variables capability by providing your template text and a list of your declared variables to find any undeclared placeholders.