"Nx" matching MCP servers:

Model Context Protocol (MCP) server for Mexican Electronic Invoicing (CFDI 4.0, Complemento de Pagos 2.0). Provide tools to validate, generate, and explore API specifications for SAT/PAC interoperability.

Enables AI agents to validate Mexican RFC, CURP, CLABE and NSS identifiers with real check digits, parse CFDI 4.0 invoices with labelled SAT catalogue codes and verified totals, and query the SAT's public status service to see whether an invoice is still valid. It also generates coherent test people and companies, all read-only and without API keys, certificates or PAC contracts.

Enables MCP clients to search New Zealand legislation, browse point-in-time versions of Acts, Bills, and secondary legislation, and read the text of sections or schedules via the official legislation.govt.nz developer API.

MCP server that exposes the OBBBA No Tax on Tips federal deduction logic as callable tools, enabling users to check eligibility and estimate tip deductions.

An MCP server for Dutch consolidated legislation, enabling AI agents to retrieve acts and their full text in force on a given date with verifiable citations via the official KOOP SRU API.

Autonomous AI Agent compliance engine for EU Deforestation Regulation (EU 2023/1115). Verifies farm plot GIS polygons, Sentinel-2 satellite deforestation past 2020, VIES VAT, and generates official TRACES-NT DDS XML.

Enables Claude to search and retrieve legal sources from Mexican and inter-American courts (SCJN, TFJA, DOF, Corte IDH) with complete citations and official links.

Enables searching and retrieving Northern Ireland court and tribunal judicial decisions from judiciaryni.uk, returning metadata and PDF links for each decision.

Forensic FX audit MCP. Detects hidden bank markups on cross-border payments and scores them 1-10. FINTRAC MSB registered (C10001283). Fully remote, no install required.

Provides MCP tools for searching and retrieving Swedish legislation, case law, and preparatory works from a cached legal dataset.

MCP server that enables natural-language interaction with the Avito Ads advertising API, including campaign, ad group, and creative management, statistics retrieval, fund transfers, and ORD paperwork filing.

Enables querying structured aviation MEL items, evaluating environmental and regulatory contradictions against FAA Airworthiness Directives and OpsSpecs, and returning deterministic GO, NO-GO, or conditional dispatch verdicts through MCP tools.