Simples Nacional is answering right now. Last checked 3 min ago. It exposes 7 tools. Last commit 15 Aug 2026.
Looks up a company's status in the Simples Nacional tax regime from the CNPJ, including opt-in and b
Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 16 August 2026. No other catalogue keeps this.
Over the last week it answered 97.3% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 3 min ago.
claude mcp add simples_nacional-mcp --transport http https://api.mcp.ai/p_simples_nacional
{
"mcpServers": {
"simples_nacional-mcp": {
"url": "https://api.mcp.ai/p_simples_nacional"
}
}
}
[mcp_servers.simples_nacional-mcp]
url = "https://api.mcp.ai/p_simples_nacional"
{
"mcpServers": {
"simples_nacional-mcp": {
"url": "https://api.mcp.ai/p_simples_nacional"
}
}
}
{
"mcpServers": {
"simples_nacional-mcp": {
"url": "https://api.mcp.ai/p_simples_nacional"
}
}
}
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
authenticate
connect
marketplace
report_bug
show_version
simples_nacional_consultar
toolkit_info
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://api.mcp.ai/p_simples_nacional | streamable-http | answering | 2107 ms | 3 min ago |
Looks up the state taxpayer registration of a person or company in Sintegra from the CPF or CNPJ, st
Looks up a company's registration data at the Federal Revenue from the CNPJ, optionally with the own
Looks up a company's ownership structure and the partners' holdings in other companies, from the CNP
Looks up cases of a person or company at the Regional Labor Court (TRT) from the CPF or CNPJ and reg
Looks up a company's status at Suframa (Manaus Free Trade Zone) from the CNPJ. Platform-hosted, no c
Basic registration data for a company from a CNPJ: legal name, registration status, and legal nature
Looks up the centralized taxpayer registry (CCC) in Sintegra for a person or company from the CPF or
Indian company and director lookups from the MCA registry: CIN, LLPIN, DIN, MCA status, new firms.
Answers built from our own checks of this server.