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mcp/harbor
Verified official

Kalvi — NFS-e e IBS/CBS MCP

v0.1.0

io.github.marcogorrasi-hub/kalvi-nfse

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

transport:streamable-http tools:3
View source Website

Target client

run in your project directory 

claude mcp add --transport http kalvi-nfse https://api.kalvi.com.br/v1/mcp

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

validar_nfse

validar nfse

classificar_servico

classificar servico

explicar_rejeicao

explicar rejeicao

All 3 tools, one page each

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. Check the server's own documentation before granting access.