"Ayuda para mejorar el diseño de aplicaciones en Flutter" matching MCP servers:

Enables analysis of Danish household electricity consumption to suggest optimal times for shifting usage to save money, using hourly import and grid charges from Eloverblik and spot prices from Energi Data Service.

Provides tools for El Salvador electronic invoicing (DTE), including IVA calculation, document-type catalog, and DUI/NIT validation.

Model Context Protocol (MCP) server for German Electronic Invoicing (ZUGFeRD 2.x / XRechnung 3.x). Provides tools to validate, generate, parse, and convert invoices compliant with EN 16931 and KoSIT.

MCP server for professionals to consult and download Cemig electricity bills from official sources, with prepaid credit per query. Read-only and works with any MCP client over HTTP.

Provides access to Deutsche Bundesbank (Germany's central bank) statistics via the MCP protocol. Enables querying economic data through natural language using ask_pipeworx.

Enables AI clients to settle Brazilian judicial debts and obligations by applying official monetary correction indices (IPCA, INPC, IGP-M, SELIC, TR) fetched live from BACEN and IBGE, plus interest, penalties and attorney fees. It also handles specialized calculations such as labor severance, alimony arrears, rent arrears, FGTS correction, criminal sentencing, and social security benefits, without login or API key.

Enables AI clients to apply official Brazilian indices (IGP-M, IPCA, INPC, SELIC, TR) fetched live from BACEN and IBGE to correct rent values and settle debts, including interest, penalties and attorney fees. Also covers related legal calculators such as labor severance, FGTS correction, alimony arrears, criminal sentencing, bank contract revision and social security benefit calculations.

Verifica se um nome consta na lista consolidada de sanções do Conselho de Segurança da ONU, para diligência de compliance e AML.

MCP server for consulting the list of periods for issuing DAS (Simples Nacional tax payment) from the official Brazilian Federal Revenue source.

Emite a certidão conjunta de débitos federais de uma pessoa física a partir do CPF, com uma ferramenta de leitura somente para consulta.

MCP server for the Pyon trading platform that lets AI agents search markets, generate research, build and edit node-graph strategies, run backtests, diagnose problems, and optimize parameters with 2-D sweeps.

Allows AI assistants to query official DETRAN Rio de Janeiro traffic fine payment guides through a hosted, read-only MCP endpoint.

Consulta em fonte oficial a Certidão Negativa de Débitos da Prefeitura de Mairiporã/SP. Oferece uma ferramenta de leitura para verificar débitos municipais.

Consulta em fonte oficial da ANTT para calcular o piso mínimo de frete no transporte rodoviário de cargas. Serviço hospedado, somente leitura, com pagamento por consulta via créditos pré-pagos.

Consulta certidões negativas de débitos da SEFAZ ES em fonte oficial, com uma ferramenta de leitura, paga por uso e hospedada na plataforma.

Enables correcting and updating Brazilian severance-fund (FGTS) deposits and differences with official inflation indices fetched live from BACEN and IBGE, applying interest, penalties, and attorney fees. It also provides deterministic, read-only calculations for monetary correction, debt settlement, and related labor, social-security, and civil claims without login or API key.

Enables read-only, official-source lookup of municipal tax debt clearance certificates for Duque de Caxias, RJ, through MCP-compatible clients.

Enables credit score and risk analysis queries for Brazilian individuals (CPF) and companies (CNPJ) via MCP over HTTP, with a single read-only tool and prepaid usage.

MCP server for querying vehicle debts (débitos de veículo) from SEFAZ SP, the São Paulo state tax authority. Provides a read-only tool to consult official vehicle debt information directly from the source.

Enables querying of official IPTU property tax certificates from Rio de Janeiro's city hall via a read-only MCP tool.