Search and research construction projects, builders and timelines in Brazil
Read-only access to public data on Brazilian real estate projects, including search by location and price, builder profiles, construction timelines, resident ratings, and nearby schools, hospitals and services.
Try asking Muse: "Show me new apartment projects launching in São Paulo with 3 bedrooms under 500k and what schools are nearby"
Source: Found in the official MCP Registry (br.com.obraaberta/obraaberta) · First listed September 24, 2026
Each bar is one check, every 15 minutes. Green means it answered. Last checked 5 h ago.
What Muse can see: It does not ask you to sign in, so it cannot see your accounts. It only sees what Muse sends it from your request.
Before it acts: Read what Muse plans to do before you approve it, and remove the app from Muse when you stop using it.
musedirectory.ai is not part of Meta. More about how Muse handles your information
Not in Muse's Connectors list yet, but Muse can still use it. Copy the request below and paste it into Muse. Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
https://obraaberta.com.br/mcpNot in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
ObraAberta is a remote MCP server, so any assistant that can add a custom connector by link can use it. Same link, same tools.
In ChatGPT, open Settings, then Connectors (called Apps & Connectors on some accounts).
Under Advanced settings, switch on Developer mode. That is what lets you add a connector by link.
Choose Create, give it a name, paste the link as the MCP server URL, and save. If it needs a sign-in, ChatGPT asks for it here.
Start a chat, open the tools menu, pick the connector, and ask. ChatGPT asks before it runs a tool the first time.
Custom connectors need a paid ChatGPT plan, and on Team, Enterprise and Edu accounts only an admin can add them. Our "Working" label means the server answered us; it cannot tell whether your plan lets you add it. All connectors that work in ChatGPT
In Claude, open Settings, then Connectors.
Choose Add custom connector, give it a name, and paste the link.
If it needs a sign-in, Claude sends you to it. Then turn the connector on in a chat from the tools menu and ask.
Custom connectors are available on paid Claude plans; on Team and Enterprise accounts an admin may need to add them. Our "Working" label means the server answered us; it cannot tell whether your plan lets you add it. All connectors that work in Claude
https://obraaberta.com.br/mcpResponse time at the last check: 3021ms. Worked in 97.7% of checks over 30 days.
Screened, no issues found
Screening looks for known threats and hidden instructions at the time of the check, and runs again weekly and whenever the tool list changes. It cannot see the server's code, so only connect what you need and review what Muse asks to do. How screening works.
search_projectsBusca empreendimentos publicados na ObraAberta por texto, cidade, estado, status, faixa de preço, dormitórios e amenidades. Somente dados públicos.get_projectConsulta a ficha pública de um empreendimento da ObraAberta por slug ou UUID, com linha do tempo resumida e avaliações moderadas.find_projects_nearbyLista empreendimentos publicados dentro de um raio a partir de uma latitude e longitude. Somente obras com coordenada registrada.get_project_timelineConsulta a linha do tempo pública de um empreendimento: etapas, percentuais e evidências já aprovadas na moderação.get_project_ratingsConsulta o resumo e as avaliações públicas já moderadas de um empreendimento. Nenhum dado pessoal do autor é retornado.get_project_nearby_servicesLista escolas, hospitais, transporte e comércio próximos a um empreendimento, a partir do OpenStreetMap. Exige atribuição ODbL na exibição.list_buildersLista construtoras e incorporadoras do diretório público da ObraAberta. Não retorna dados cadastrais internos nem contatos pessoais.get_builderConsulta a ficha pública de uma construtora e os indicadores públicos disponíveis, por slug ou UUID.get_builder_projectsLista os empreendimentos publicados vinculados a uma construtora do diretório público da ObraAberta.get_public_sourcesLista as fontes públicas usadas pela ObraAberta, com a natureza de cada uma (oficial, pública, colaborativa, OpenStreetMap) e suas limitações.healthVerifica se a API pública da ObraAberta está disponível e qual versão responde.https://obraaberta.com.br/mcpNot in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use ObraAberta to help me. It is a free service with an MCP server at https://obraaberta.com.br/mcp. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
At the last check (November 13, 2026, 10:15 UTC) the endpoint was working, answering in 3021ms. Over the last 7 days it answered 100% of health checks. It is checked every 15 minutes.
It was screened on September 24, 2026 with the result "screened, no issues found". Screening checks the domain against threat feeds and reads the tools for hidden instructions and requests for passwords or card numbers. It cannot see the server's code, so grant only the access you need.
It exposes 11 tools, including search_projects, get_project, find_projects_nearby, get_project_timeline. For example, you could ask Muse: "Show me new apartment projects launching in São Paulo with 3 bedrooms under 500k and what schools are nearby"
This listing was added from public sources (Found in the official MCP Registry (br.com.obraaberta/obraaberta)). If you build ObraAberta, claim it to correct the details and get your badge.
Paste this on your site or README. It always shows the latest check.
<a href="https://musedirectory.ai/connector/obraaberta"><img src="https://musedirectory.ai/badge/obraaberta.svg" alt="ObraAberta on musedirectory.ai" width="236" height="40"></a>