GST Validator

About GST Validator

Use GST Validator with your agent

claude mcp add --transport http gst-validator https://gst-validator-mcp.atlasword.workers.dev/mcp

{
  "mcpServers": {
    "gst-validator": {
      "url": "https://gst-validator-mcp.atlasword.workers.dev/mcp"
    }
  }
}

Frequently asked questions

What is GST Validator?

GST Validator is an MCP (Model Context Protocol) server by guptaprakhariitr in the Developer Tools category. Validate Indian GSTINs locally (Verhoeff), extract PAN, identify issuing state.

How do I connect GST Validator to Claude, Cursor, or another MCP client?

GST Validator is a remote MCP server — add its endpoint (https://gst-validator-mcp.atlasword.workers.dev/mcp) to your client's MCP configuration (for example with "claude mcp add", or under "mcpServers" in Cursor's mcp.json) and restart the client.

Is GST Validator open source?

Yes — the source code is public at github.com/guptaprakhariitr/gst-validator-mcp.

Can AI agents pay to use GST Validator?

Not yet through Loomal — GST Validator is listed as a free directory entry. If its maintainer verifies ownership, they can set per-call USDC pricing that agents pay over x402, with settlement on Base.