PontoFato — skill and MCP server for AI agents

PontoFato gives an AI agent prepared address lookups and geographic joins with Brazilian company records. Query a postal code (CEP), a street or a neighborhood without downloading and indexing both datasets. The service returns IBGE 2022 address coordinates (CNEFE), available census tract context and companies matched by CEP. Census tract figures describe the area, not the occupants of a building. This repository packages the skill and remote MCP connection for Claude Code, Codex, Cursor and other agents.

Site: https://pontofato.com · MCP server: https://pontofato.com/mcp?checkout=site · Prices: https://pontofato.com/pricing · API docs: https://pontofato.com/developers

What your agent can do

• Look up a CEP: addresses, latitude and longitude, with available census tract context.

• Search a street by name, in a state or a city, and list the units (apartments, shops) of a building.

• Find the address nearest to a coordinate and the CEPs within a radius of up to 2 km.

• List the companies registered at a CEP.

• Count active, opened and closed companies of an activity (CNAE) around a point, with the latest openings.

Try: "Which restaurants opened near CEP 01310-100 in the last months?" or "Find the coordinates of Avenida Paulista, 1000, São Paulo."

Related MCP server: Brazilian ZIP Code Lookup

Install

Claude Code, as a plugin with the skill and the MCP server:

/plugin marketplace add wrpbr/pontofato
/plugin install pontofato@pontofato

Any agent that reads Agent Skills (Claude Code, Codex, Cursor, OpenCode and others):

npx skills add wrpbr/pontofato

Only the MCP server (remote, Streamable HTTP, no key for the free tools):

claude mcp add --transport http pontofato 'https://pontofato.com/mcp?checkout=site'   # Claude Code
codex mcp add pontofato --url 'https://pontofato.com/mcp?checkout=site'               # Codex

{ "mcpServers": { "pontofato": { "url": "https://pontofato.com/mcp?checkout=site" } } }

The JSON above goes in .cursor/mcp.json for Cursor and in the MCP settings of most other clients. In Claude.ai and Claude Desktop, open Settings → Connectors → Add custom connector and paste the server address.

Price

The CEP lookup, the street search, the nearest address, the radius and the companies of a CEP are free and need no key. The company count around a point (vizinhanca) has its own allowance; the API index tells when it is free. The full CNPJ check gives a free allowance each day; after it, the check uses a pack or a plan. CEP lookup stays free. You buy plans and prepaid credit on the site, and plans do not renew automatically. The plugin never pays: with checkout=site, the MCP server has no purchase tool and no payment argument. The agent shows the price and the link, and after your purchase it uses your credit token. The current prices are at https://pontofato.com/pricing.

For an agent authorized to pay, the direct /mcp also exposes existing per-call services without an account. Read /api/pricing and /api/billing first. An x402 quote is in structuredContent; retry with params._meta["x402/payment"] only within the user's budget. The site offers Pix or card only when that method is enabled.

What the plugin sends

The skill tells the agent to call the PontoFato API at pontofato.com. The MCP server also runs at pontofato.com. Your queries (CEPs, street names, coordinates and activity codes) go to pontofato.com over HTTPS. A credit token goes only when you give one for a paid call. The plugin runs no local program and reads no local file.

Data and limits

Addresses come from the IBGE CNEFE of the 2022 Census. They do not prove that a CEP or an address is valid today. Companies come from the public CNPJ dump of Receita Federal and are matched to addresses by CEP, so a company distance is a CEP distance, not the exact building. Check the base date, period and truncation. If lenta is true or a company count is missing, report an incomplete result, not zero companies. That result does not consume the neighborhood allowance or charge credit/x402. Reducing the radius changes the question; do it only when the user's task permits it.

Em português

O PontoFato entrega consultas prontas de endereços e cruzamentos com empresas, sem baixar e indexar as duas bases. O CEP traz os endereços com a coordenada do IBGE (CNEFE 2022), o contexto disponível do setor censitário e as empresas relacionadas por CEP. Os números do setor descrevem a área, não os moradores de um imóvel. O agente também busca rua, acha o endereço mais próximo de um ponto e conta as empresas de uma atividade num raio de até 2 km. Este repositório traz a skill e a conexão com o servidor MCP remoto. Instale com os comandos acima. A consulta de CEP é grátis e não pede chave. A compra é sempre no site, e o plugin nunca paga sozinho. Os preços estão em https://pontofato.com/pricing.

Files

License and contact

The files in this repository are under the MIT-0 license. The PontoFato service and its data are not part of this license: their use follows the terms of use and the privacy policy. For questions or problems, open an issue here or write to contato@pontofato.com.