simples_nacional
simples_nacional
Looks up a company's status in the Simples Nacional tax regime from the CNPJ, including opt-in and bracket. Platform-hosted, no credentials, pay per query with prepaid credit.
Install in your client
MCP server URL
https://api.mcp.ai/p_simples_nacionalSecure connection via OAuth 2.0
Tools (1)
In practice
Example prompts
Real things you can ask your agent once this server is enabled.
Is CNPJ 12345678000190 opted into Simples Nacional?
Simples status for CNPJ 12345678000190
Related tags
fiscalsimples-nacionalcnpj
For developers
API & agent docs
Machine-readable docs to plug this server into an agent or call it over REST.
Install prompt — paste into Claude, ChatGPT, Cursor or any MCP agent and it sets itself up.
FAQ