What the kyb-brasil MCP server does
The kyb-brasil MCP server is aimed at Brazilian know-your-business research that goes beyond checking whether an entity appears in a registry. Its stated coverage includes CGU sanctions, forced-labour information, PGFN data, and IBAMA records. The service also produces a signed risk score, giving an agent a summarized signal alongside the underlying checks.
This makes the kyb-brasil MCP server relevant to workflows that screen Brazilian businesses for public-sector sanctions, labour-related concerns, tax-authority records, or environmental enforcement signals. The available description does not specify whether results are returned per company, which identifiers are accepted, or how the score is calculated.
How it works
The service is published at https://kyb-br-agents.marcelfons.workers.dev. As an MCP server, it is intended to expose capabilities for use by an MCP-compatible agent or client. The supplied material identifies the data areas and the signed risk score, but does not document the transport details, request schema, response format, authentication method, or whether the endpoint is used directly as a remote MCP connection.
A practical evaluation should therefore verify how an agent identifies a Brazilian business, whether the checks run together or separately, and how the signed score is represented. Those details determine whether the service fits automated onboarding, vendor review, or investigative research.
Tools and capabilities
The documented capability areas are:
- Checking CGU sanctions.
- Checking forced-labour records.
- Checking PGFN information.
- Checking IBAMA records.
- Returning a signed risk score.
The kyb-brasil MCP server is described as covering these checks beyond registry verification. No official tool names, parameter definitions, filtering options, pagination behavior, or structured output examples are provided in the supplied material, so integrations should avoid assuming a particular schema.
Limitations and notes
The listing contains no README or implementation documentation. It does not state which Brazilian registries or source datasets are queried beyond the named CGU, forced-labour, PGFN, and IBAMA areas. It also does not explain the meaning, scale, signing method, or verification process for the risk score.
Client compatibility, installation steps, environment variables, licensing, rate limits, availability expectations, and data freshness are not documented here. Before using the kyb-brasil MCP server in a production compliance process, confirm its connection method, required identifiers, error behavior, source coverage, and how to independently validate signed results. Registry checks alone are not presented as the full scope of the service; the listing specifically positions it as broader Brazilian KYB research.