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mcp/harbor
Grok

Kalvi — NFS-e e IBS/CBS for Grok

io.github.marcogorrasi-hub/kalvi-nfse

Confere a NFS-e brasileira para IBS/CBS antes de transmitir. Sem cadastro e sem chave.

client:Grok transport:streamable-http tools:3

Install Kalvi — NFS-e e IBS/CBS in Grok

.mcp.json (in your project root) 

{
  "mcpServers": {
    "kalvi-nfse": {
      "type": "http",
      "url": "https://api.kalvi.com.br/v1/mcp"
    }
  }
}

Grok Build reads Claude Code's .mcp.json and Claude Desktop's config unchanged, so a server you have already set up there needs nothing new. The Grok web app and X integration do not take custom servers. Grok docs

What Grok can do once it is connected

Kalvi — NFS-e e IBS/CBS in other clients

Kalvi — NFS-e e IBS/CBS MCP server