CEIS (Inidôneas e Suspensas) MCP Server

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answering

CEIS (Inidôneas e Suspensas) is answering right now. Last checked 5 min ago. It exposes 7 tools. Last commit 15 Aug 2026.

Checks whether a person or company is in the register of disreputable and suspended firms (CEIS) fro

Uptime history 17 days of history · worst day 97%

17 days agonow

100.0%

Uptime 24h

91 of 91 checks

Tools

read from the server

981 ms

Response time

average over 24h

Stars

last commit 15 Aug 2026

CEIS (Inidôneas e Suspensas) does not always answer

Over the last week it answered 98.6% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 5 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add ceis-mcp --transport http https://api.mcp.ai/p_ceis

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "ceis-mcp": {
      "url": "https://api.mcp.ai/p_ceis"
    }
  }
}

~/.codex/config.toml

[mcp_servers.ceis-mcp]
url = "https://api.mcp.ai/p_ceis"

.cursor/mcp.json

{
  "mcpServers": {
    "ceis-mcp": {
      "url": "https://api.mcp.ai/p_ceis"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "ceis-mcp": {
      "url": "https://api.mcp.ai/p_ceis"
    }
  }
}

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.

ceis

ceis_consultar

Verifica se uma pessoa ou empresa consta no Cadastro de Empresas Inidôneas e Suspensas (CEIS) a partir do CPF ou CNPJ. 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).

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.

Endpoints

URL	Transport	State	Latency	Checked
https://api.mcp.ai/p_ceis	streamable-http	answering	4042 ms	5 min ago

Alternatives to CEIS (Inidôneas e Suspensas)

same job, measured the same way

CNEP (Empresas Punidas)

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Checks whether a person or company is in the National Register of Punished Companies (CNEP) from the

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CEAF (Expulsões)

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Checks whether a person is in the register of federal administration expulsions (CEAF) from the CPF.

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Proibidos BACEN

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Checks whether a person or company is on the Central Bank's general banned list from the CPF or CNPJ

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TCU (Licitante Inidôneo)

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Issues the disreputable-bidder clearance at the Federal Audit Court (TCU) for a person or company fr

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Interpol

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Checks whether a name is on Interpol notices, from the name, surname, and date of birth, for complia

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Devedores da União (PGFN)

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Checks whether a person or company is on the federal debtors list (PGFN) from the CPF or CNPJ. Platf

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PEP (Pessoa Exposta Politicamente)

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Checks whether a person is a Politically Exposed Person (PEP) from the CPF, for compliance and AML d

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Sintegra CCC

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Looks up the centralized taxpayer registry (CCC) in Sintegra for a person or company from the CPF or

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CEIS (Inidôneas e Suspensas) — questions

Answers built from our own checks of this server.

What can CEIS (Inidôneas e Suspensas) do?

It exposes 7 tools, read directly from the server on our last check. Among them: authenticate, ceis_consultar, connect, marketplace, report_bug, show_version 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 CEIS (Inidôneas e Suspensas) working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 981 ms. The bar chart above shows every period we have measured.

How do I connect CEIS (Inidôneas e Suspensas)?

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 CEIS (Inidôneas e Suspensas) need an API key?

No. CEIS (Inidôneas e Suspensas) 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 CEIS (Inidôneas e Suspensas)?

It answers our handshake in 981 ms on average, which is faster than 10% 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 CEIS (Inidôneas e Suspensas) 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.