"RTL" matching MCP servers:

Enables interaction with the Brazilian Federal Revenue's official consumption tax calculator, performing CBS/IBS/Imposto Seletivo calculations, rate lookups, NCM/NBS validation, and fiscal document XML operations, while attaching provenance metadata to every result.

Enables AI assistants and automation tools to query and analyze Brazilian fiscal data, including CNPJ, Simples Nacional, NF-e, NFS-e, SPED, eSocial, tax regime comparison, and supplier risk assessment without requiring API keys.

Provides deterministic data parsing and enrichment for AI agents, including bank statements, trade history, EDI, PDFs to structured markdown, and atomic enrichment for amounts, dates, and addresses, with strict schema enforcement to prevent hallucinations.

Enables autonomous agents to discover and bid on unused LLM token quota through a machine-to-machine secondary exchange protocol. It utilizes a Proof-of-Residue handshake to verify compute capacity and facilitate the real-time acquisition of verified residue tokens.