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Vínculos Societários MCP Server

answering

Vínculos Societários is answering right now. Last checked 2 min ago. It exposes 7 tools. Last commit 15 Aug 2026.

Maps the corporate ownership ties of a person or company from the CPF or CNPJ, showing holdings and

Uptime history 63 days of history · worst day 92%
63 days agonow
98.9%
Uptime 24h
91 of 92 checks
7
Tools
read from the server
733 ms
Response time
average over 24h
0
Stars
last commit 15 Aug 2026

What changed 92

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 16 August 2026. No other catalogue keeps this.

11 Oct a tool changed version3 times that day
8 Oct a tool changed version
6 Oct a tool changed version4 times that day
3 Oct a tool changed version
2 Oct a tool changed version
1 Oct a tool changed version
13 Sep a tool changed version2 times that day
9 Sep a tool changed version
8 Sep a tool changed version
7 Sep a tool changed version
and 82 more, back to 16 August 2026

Vínculos Societários does not always answer

Over the last week it answered 97.7% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 2 min ago.

run in your terminal
claude mcp add vinculos_societarios-mcp --transport http https://api.mcp.ai/p_vinculos_societarios
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "vinculos_societarios-mcp": {
      "url": "https://api.mcp.ai/p_vinculos_societarios"
    }
  }
}
~/.codex/config.toml
[mcp_servers.vinculos_societarios-mcp]
url = "https://api.mcp.ai/p_vinculos_societarios"
.cursor/mcp.json
{
  "mcpServers": {
    "vinculos_societarios-mcp": {
      "url": "https://api.mcp.ai/p_vinculos_societarios"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "vinculos_societarios-mcp": {
      "url": "https://api.mcp.ai/p_vinculos_societarios"
    }
  }
}

Available tools 7

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

authenticate
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>" } after the user pastes, or with no args to get the link.
connect
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.
marketplace
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 MCP's full profile (every tool with its id + params, pricing, auth) so you pick the right tool_id → invoke RUNS that tool. KEY: invoke works even when the MCP is NOT installed — it runs the tool pontualmente (one-off), without adding the MCP to the toolkit and without bloating the tool list. If the MCP needs a credential/login, invoke returns a connect link; if it is paid and the wallet is empty, invoke returns a checkout/top-up link (the user opens it, then you retry). Use install only to make an MCP PERMANENT in the active toolkit (its tools then show up natively in future sessions); prefer invoke for a single/occasional use. list_tools lists what is callable right now. subscribe/cancel handle per-MCP billing; report_bug sends feedback; request_mcp asks us to build a NEW MCP when nothing fits. Search/describe flag installed_in_toolkit vs installed_in_workspace. Writes (install/uninstall/subscribe/cancel and the one-off install behind invoke) require workspace owner/admin. It also carries the mcp.ai PROMPT LIBRARY, which is about ready-made prompt TEXT rather than MCPs: search_prompts finds one, get_prompt returns its full text with {{variables}} filled, and publish_prompt saves a prompt and returns a shareable mcp.ai/p/<slug> link that opens without login.
report
report_bug
Report a bug, missing feature, or send feedback. Include the conversation array with recent messages for reproduction.
show
show_version
Show the current MCP platform and adapter versions.
toolkit
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.
vinculos
vinculos_societarios_consultar
Mapeia os vínculos societários de uma pessoa ou empresa a partir do CPF ou CNPJ, mostrando participações e sócios relacionados. Hospedado pela plataforma, sem credenciais, pague por consulta com crédito pré-pago. Consulta informação de ACESSO PÚBLICO em bases e fontes oficiais (a mesma disponível ao cidadão), não é dado privado nem sigiloso. O cliente é o controlador dos dados e responde pela finalidade legítima (LGPD).

Endpoints

URLTransportStateLatencyChecked
https://api.mcp.ai/p_vinculos_societarios streamable-http answering 148 ms 2 min ago

Alternatives to Vínculos Societários

same job, measured the same way
AML (Vínculos Societários)
by mcp-dir

Maps a person's corporate ownership ties for anti-money-laundering (AML) due diligence from the CPF.

7 tools answering
Beneficiário Final
by mcp-dir

Identifies the ultimate beneficial owner of a company or person from the CNPJ or CPF, for compliance

7 tools answering
Receita PJ QSA + Participação
by mcp-dir

Looks up a company's ownership structure and the partners' holdings in other companies, from the CNP

7 tools answering
CND Federal
by mcp-dir

Issues the federal tax clearance certificate (CND) for a person or company from the CPF or CNPJ. Pla

7 tools answering
cnpj.ai
by cnpj

Empresas, sócios e conexões por CNPJ. Brazilian company data, ownership and corporate networks.

answering
Sintegra (Cadastros Estaduais)
by mcp-dir

Looks up the state taxpayer registration of a person or company in Sintegra from the CPF or CNPJ, st

7 tools answering
Processos TRT (Justiça do Trabalho)
by mcp-dir

Looks up cases of a person or company at the Regional Labor Court (TRT) from the CPF or CNPJ and reg

7 tools answering
IBAMA Embargos
by mcp-dir

Issues the environmental embargo clearance from IBAMA for a person or company from the CPF or CNPJ.

7 tools answering

Vínculos Societários — questions

Answers built from our own checks of this server.

What can Vínculos Societários do?
It exposes 7 tools, read directly from the server on our last check. Among them: authenticate, connect, marketplace, report_bug, show_version, toolkit_info and 1 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
Is Vínculos Societários working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 92 checks got a reply (98.9%), average response time 733 ms. The bar chart above shows every period we have measured.
How do I connect Vínculos Societários?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Vínculos Societários need an API key?
No. Vínculos Societários completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 7 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Vínculos Societários?
It answers our handshake in 733 ms on average, which is faster than 13% of all working MCP servers we measure. That is on the slow side — worth knowing if the tool sits inside an interactive loop. The comparison comes from our own checks across the whole registry, every 15 minutes.
Is Vínculos Societários open source?
Yes — it is published under the MIT licence and 0 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.