# Conta Simples Muse connector

From musedirectory.ai, the independent directory of Meta Muse connectors. Not affiliated with Meta.

## Conta Simples

View business bank accounts, card statements, and manage corporate cards on Conta Simples

- Record: https://musedirectory.ai/connector/conta-simples
- Category: Finance & Bills
- Developer: mcp.ai
- Muse status: Extra setup. Not in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
- Health: Working, 1674ms, checked 2026-09-28T10:01:13Z
- Endpoint: https://api.mcp.ai/p_contasimples
- Auth: No account needed; Pricing: unknown
- Screening: Screened, no issues found (2026-09-24T03:51:04Z)
- Source: Found in the official MCP Registry (io.github.mcp-dir/contasimples-mcp) https://registry.modelcontextprotocol.io/v0/servers?search=io.github.mcp-dir%2Fcontasimples-mcp

Connects to Conta Simples, a Brazilian business banking platform. Muse can retrieve account balances, bank and card statements, credit card bills, list and block corporate cards, manage cost centers and suppliers, and handle team user invitations.

Example request: "Show me my company's bank balance and top spending categories for the last 30 days"

How to connect: Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use Conta Simples to help me. It is a free service with an MCP server at https://api.mcp.ai/p_contasimples. 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.

Tools:
- contasimples_list_accounts: Lista conexões Conta Simples (empresas) vinculadas a este install — id, label e apelido de exibição.
- contasimples_summary: Resumo agregado do período (bancário + cartão) — uma chamada em vez de paginar centenas de transações. Retorna totais (entradas/saídas, PIX/TED, cartão compras/IOF/estorno), top categorias e top estabelecimentos, cash_flow e flags _meta (truncated se passar do limite de páginas).
- contasimples_balance: Saldo disponível da Conta PJ AGORA (valor instantâneo em BRL, direto da API, sem cache nem último-valor). Retorna { amount } por conta. Use para relatórios de saldo em tempo real. Opcional: accounts — agrega N empresas em paralelo (`accounts[]` + `errors[]`).
- contasimples_bill: Faturas do cartão de crédito (valores em BRL). Sem due_date: lista as faturas (filtro status opcional), cada uma com total (totalAmount) e quanto falta pagar (amountToPay), datas de corte/vencimento e paymentStatus. Com due_date (YYYY-MM-DD): retorna os totalizadores + os itens (
- contasimples_card: Lista cartões corporativos (crédito). Filtros opcionais: status (ACTIVATED|BLOCKED|CANCELLED|INACTIVATED), type (PHYSICAL|VIRTUAL), email, product_name, last4, limit, next_page_start_key. Opcional: accounts — lista cartões de N empresas em paralelo (`accounts[]` + `errors[]`). `n
- contasimples_card_write_block: Mutações em cartão: block (body reason opcional), unblock. Aceita `accounts` com 1 entrada (ou omitido em install single-account) — o card_id existe em apenas uma empresa. [Flattened action: block] Bulk support: accepts card_ids for batched execution.
- contasimples_card_write_unblock: Mutações em cartão: block (body reason opcional), unblock. Aceita `accounts` com 1 entrada (ou omitido em install single-account) — o card_id existe em apenas uma empresa. [Flattened action: unblock] Bulk support: accepts card_ids for batched execution.
- contasimples_category: Lista categorias financeiras. Aceita `accounts` (agrupa por conta em `accounts[]`).
- contasimples_cost_center: Lista centros de custo da empresa (id, name). Com cost_center_id: retorna um único centro de custo. Use para classificar despesas em relatórios (o id casa com o costCenter das transações). Opcional: accounts — agrupa por conta em `accounts[]`. Bulk support: accepts cost_center_id
- contasimples_supplier: Lista fornecedores da empresa (id, name, type CUSTOM|DEFAULT). Sem paginação. Com supplier_id: retorna um único fornecedor. Use para classificar despesas em relatórios. Opcional: accounts — agrupa por conta em `accounts[]`. Bulk support: accepts supplier_ids for batched execution
- contasimples_statement_card: Extrato de cartão de crédito. start_date e end_date (YYYY-MM-DD) emparelhados; janela ≤ 62 dias. types opcional (ex. PURCHASE). limit 5–100. Opcional: keywords — filtro textual client-side nesta página (_meta.keyword_filter). Opcional: accounts — agrega N empresas em paralelo (`a
- contasimples_statement_banking: Extrato bancário (transações). start_date e end_date devem vir juntos ou omitidos. No máximo um entre amount_eq, amount_gt, amount_lt. limit 1–50. Opcional: keywords — filtro textual client-side nesta página (_meta.keyword_filter). Opcional: accounts — agrega N empresas em parale
- contasimples_attachment: Baixa anexo por ID (PNG/JPEG/PDF) — retorna content_base64, content_type, size_bytes. Aceita `accounts` com 1 entrada (ou omitido em install single-account). Bulk support: accepts attachment_ids for batched execution.
- contasimples_user: Lista usuários da empresa (email, limit, next_page_start_key opcionais). Aceita `accounts` (agrupa por conta).
- contasimples_user_write_delete: Remove usuário da empresa (DELETE na API). action: delete. Aceita `accounts` com 1 entrada. [Flattened action: delete] Bulk support: accepts user_ids for batched execution.
- contasimples_role: Lista papéis (roles) para convites de usuário. Aceita `accounts` (agrupa por conta).
- contasimples_invite: Lista convites pendentes ou histórico (status, role_id, limit, next_page_start_key). Aceita `accounts` (agrupa por conta). Bulk support: accepts role_ids for batched execution.
- contasimples_invite_write_create: Cria convite: action create com role_id e email. Aceita `accounts` com 1 entrada. [Flattened action: create] Bulk support: accepts role_ids for batched execution.
- show_version: Show the current MCP platform and adapter versions.
- report_bug: Report a bug, missing feature, or send feedback. Include the conversation array with recent messages for reproduction.
- connect: Returns connection status and URLs. When all providers are connected, returns authenticated:true and empty pending[]. When credentials are missing, returns connect_url for the toolkit and per-install URLs.
- toolkit_info: Returns the current toolkit state: installed MCPs, their connection status, the accounts connected to each one, and how many catalog tools each exposes.
- marketplace: The official mcp.ai marketplace — the in-platform catalog of every MCP/tool, AND the way to run them. Covers capability requests like "find an MCP that does X", "consulta um CPF", "is there a tool for Y". Core flow: action=search discovers MCPs by intent → describe returns one MC
- authenticate: MCP.AI for IDE agents (Cursor, etc.): log in in the browser, copy the access token. Best: add it to this server's config as a header `Authorization: Bearer <token>` for a permanent, non-expiring connection. Or paste it here for a session-only login: call with { token: "<jwt>" } a

Screening checks:
- MCP handshake: pass (Answered in 229ms)
- Domain against threat feeds (Cloudflare security DNS): pass (api.mcp.ai not flagged)
- Published packages against the OSV malicious-package database: n/a (No npm or PyPI package published)
- Hidden instructions or invisible characters in tool text: pass (24 tools read, nothing found)
- Inputs asking for passwords, card numbers or seed phrases: pass (None found)
- Domain and redirects: pass (No redirects off the domain)
- AI review of purpose and tool behavior: pass (No concerns)