"Client app for MCP" matching MCP servers:

Provides AI assistants with specialized tools to interact with NIST's Open Security Controls Assessment Language (OSCAL) framework. It enables agents to retrieve schemas, explore models, and generate valid OSCAL documentation for security compliance automation.

Provides AI assistants with locally bundled tools to explore NIST OSCAL models, retrieve schemas, list community resources, and generate valid OSCAL templates for governance, risk, and compliance workflows.

MCP server that queries employment bonds (vínculos empregatícios) associated with a company using its CNPJ, offering a single read-only tool for retrieval. Works with any MCP client over HTTP with prepaid credits.

Enables users to query Piauí state IPVA (vehicle tax) information from the official SEFAZ PI source through a single read-only tool, working with any MCP-compatible client.

Emits Brazilian labor debt clearance certificates (CNDT) from TST for individuals or companies using CPF or CNPJ. Provides read-only access via a single MCP tool for any MCP-compatible client.

Enables querying official negative debt certificates (Certidão Negativa de Débitos) from the Montenegro, RS city government through a single read-only MCP tool. Works with any MCP-compatible client over HTTP.

Enables users to consult official SEFAZ SE negative debt certificates through a read-only MCP tool. It provides one tool, sefaz_se_certidao_debitos_consultar, and works with any MCP-compatible client over HTTP.

MCP server for the French open-data catalogue data.gouv.fr, enabling dataset search and retrieval, organization lookup, and reuse discovery via natural language queries.

MCP server for querying case lists from the TJSP court (eproc) via official sources. It provides one read-only tool to consult court cases through natural language in any MCP-compatible client.

MCP server to check if a person is listed in the Brazilian Central Bank's general register of ineligible individuals (Quadro Geral de Inabilitados) via CPF. Read-only, hosted, and supports any MCP client over HTTP.

MCP server for consulting the Brazilian Federal Revenue tax calendar (Agenda Tributária) from the official source. Provides a read-only tool to query tax schedule information via natural language in any MCP-compatible client.

MCP server for querying statistical data from Hagstova Føroya (Statistics Faroe Islands) via PxWeb.

Enables querying official SINTEGRA DF tax registration data from any MCP-compatible client. Read-only server with a single tool, paid per query via prepaid credits.

Enables querying official data from Brazil's Transparency Portal for the Child Labor Eradication Program (PETI) via a read-only, pay-per-use MCP tool compatible with any MCP client.

Enables querying SINTEGRA PE (official Brazilian state tax registration) via a single read-only tool, hosted with pay-per-use credits and compatible with any MCP client over HTTP.

Enables querying administrative sanctioning processes at CVM (Brazilian SEC) by CPF or CNPJ. Read-only, pay-per-use MCP server that works with any MCP client over HTTP.

Enables consulting official data from the Tribunal TJSP Colégio Recursal and Turma de Uniformização via a single read-only tool, supporting any MCP client with prepaid credits.

Enables querying the Urban Institute's Education Data Portal — harmonized federal data on schools, school districts, and colleges — through a discovery-first set of tools that search and describe datasets, fetch raw records or aggregated statistics, decode coded values, and resolve institution names to IDs, with no API key required and read-only access to the live API.

Unified MCP server for Polish legal data, enabling search and retrieval across case law, legislation, company register, tax rulings, public procurement, and EU sources through four aggregated tools.

Enables looking up Australian companies by ABN, ACN, or name against the ASIC register, with payments settled via x402.