Joinville Boas Ofertas
Compare supermarket prices and today's deals in Joinville, SC before you go shopping.
Read-only access to current offers and prices from supermarkets in Joinville, SC, reviewed before publishing. Muse can find the cheapest store for a product, list top deals by category or store, check what expires today, and compare the basic basket across markets. Covers Joinville only.
Try asking Muse: "Where in Joinville is milk cheapest today?"
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Source: Found in the official MCP Registry (com.joinvilleboasofertas/ofertas) · First listed November 1, 2026
Last 24 hours
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How to add it to Muse
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://mcp.joinvilleboasofertas.com/mcpNot in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
Also use it in ChatGPT or Claude
Joinville Boas Ofertas is a remote MCP server, so any assistant that can add a custom connector by link can use it. Same link, same tools.
Add it to ChatGPT
- 1
Open ChatGPT settings
In ChatGPT, open Settings, then Connectors (called Apps & Connectors on some accounts).
- 2
Turn on developer mode
Under Advanced settings, switch on Developer mode. That is what lets you add a connector by link.
- 3
Create the connector
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.
- 4
Use it in a chat
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
Add it to Claude
- 1
Open Claude settings
In Claude, open Settings, then Connectors.
- 2
Add a custom connector
Choose Add custom connector, give it a name, and paste the link.
- 3
Connect and use it
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://mcp.joinvilleboasofertas.com/mcpWhat people ask Muse to do
Technical details: safety screening, tools, response time and recent checks
Response time at the last check: 700ms. Worked in n/a of checks over 30 days.
Screening · November 1, 2026
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.
Tools · 11
search_offersBusca ofertas por produto, categoria, mercado, preço máximo ou vencimento hoje, com paginação; passe o mercado em market, não no texto. Devolve só ofertas vigentes hoje, salvo include_expired=true. sort: relevance (padrão com texto), price (menor preço), savings (maior economia) find_cheapestEncontra o menor preço de um produto ou tipo de produto, agrupado por produto, com alternativas em outros mercados. Considera só ofertas vigentes hoje. Exemplos: "onde comprar carne mais barato hoje", "menor preço do leite"compare_productCompara um produto específico (slug, id ou texto) entre os mercados, do mais barato ao mais caro, com a média e os últimos preços conhecidos. Ofertas vigentes hoje; last_known traz vencidas há até 30 dias de mercados sem oferta vigente. Exemplos: "compare o óleo Coamo 900 ml entrtop_dealsLista as melhores ofertas pela economia em relação à média, no geral, por categoria ou por mercado. Considera só ofertas vigentes hoje. Exemplos: "melhores ofertas agora", "melhores ofertas de bebidas", "o que o Giassi tem de bom hoje"list_marketsLista os mercados cobertos com endereços e quantidade de ofertas; use query para confirmar o nome de um mercado. Sem query, por padrão só mercados com oferta vigente hoje (with_active_only=true); com query, devolve o mercado mesmo sem oferta vigente e avisa em meta.notices. Exempget_marketMostra um mercado (slug, id ou nome): endereços, destaques, categorias e ofertas paginadas. Considera só ofertas vigentes hoje. sort: relevance, price (menor preço), savings (maior economia) ou recent (padrão, mais recentes). Exemplos: "ofertas do Angeloni", "o que tem no Cooper"list_categoriesLista as categorias de produto com a quantidade de ofertas e de mercados. Conta só ofertas vigentes hoje. Exemplos: "que tipos de produto existem", "quais categorias têm ofertas"basic_basketCalcula o custo da cesta básica por mercado; com market, detalha os itens daquele mercado. Usa os preços vigentes do último cálculo (computed_at). Exemplos: "cesta básica mais barata", "quanto custa a cesta no Bistek"get_offerMostra o detalhe completo de uma oferta já devolvida por outra ferramenta, com o encarte de origem. Exemplos: "mais detalhes dessa oferta", "qual o encarte dessa oferta"searchBusca ofertas vigentes e devolve até 20 resultados com id, título (preço, mercado e validade) e url; segue o contrato do conector do ChatGPT. Considera só ofertas vigentes hoje. Exemplos: "ofertas de café", "cerveja em promoção"fetchDevolve o texto completo de uma oferta pelo id vindo de search; segue o contrato do conector do ChatGPT. Exemplos: "detalhe da oferta", "endereço do mercado dessa oferta"Link
https://mcp.joinvilleboasofertas.com/mcpQuestions about Joinville Boas Ofertas in Muse
How do I connect Joinville Boas Ofertas to Muse?
Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use Joinville Boas Ofertas to help me. It is a free service with an MCP server at https://mcp.joinvilleboasofertas.com/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.
Is Joinville Boas Ofertas working right now?
At the last check (November 1, 2026, 17:36 UTC) the endpoint was working, answering in 700ms. It is checked every 15 minutes.
Is Joinville Boas Ofertas safe to connect to Muse?
It was screened on November 1, 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.
What can Joinville Boas Ofertas do in Muse?
It exposes 11 tools, including search_offers, find_cheapest, compare_product, top_deals. For example, you could ask Muse: "Where in Joinville is milk cheapest today?"
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