Babá Certa
REMOTE · PLUGIN.BABACERTA.COM.BR
Encontre babás por cidade e calcule o custo da contratação e o salário líquido no Brasil.
Available components
Last scanned (2 hours ago)
Scores higher than 83% of remote servers
Reachable. Last reached 5 Nov 2026.
Category CRM and Sales
How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score → Why this is hard to score →
Endpoint Security80
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one. See how to fix → View diagnostics → Partial
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- The HSTS (Strict-Transport-Security) header is present. View diagnostics → Pass
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability42
- 0% of prompts and resources have a non-trivial description (not blank, and not just the item's name).Fail
- AI-judged instruction clarity (good).Pass
- Context-footprint check failed: tool/resource definitions use about 842 tokens (~140/item across 6 items; 5 tools + 1 resources), over budget; trim descriptions and params. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management100
- No destabilizing schema changes in the last 30 days.Pass
Tool Coverage97
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 89% of tool parameters carry a description.Partial
- Structured output schemas are declared (100% of tools); any adoption earns full credit.Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 5 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 7 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
- Supports UI / widget rendering.Pass
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 5 Nov 26 0
- Stability: 0.97 → pass security
- 4 Nov 26 0
- Stability: pass → 0.97 functional
- 2 Nov 26 0
- Stability: 0.97 → pass security
- 1 Nov 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 93 to 97. That category is still filling its 30-day observation window: 28 days of observed history at the previous scan, 29 at this one. The score rises as the window fills, whether or not the server changes.
- 29 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 83 to 87. That category is still filling its 30-day observation window: 25 days of observed history at the previous scan, 26 at this one. The score rises as the window fills, whether or not the server changes.
- 27 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 77 to 80. That category is still filling its 30-day observation window: 23 days of observed history at the previous scan, 24 at this one. The score rises as the window fills, whether or not the server changes.
- 25 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 70 to 73. That category is still filling its 30-day observation window: 21 days of observed history at the previous scan, 22 at this one. The score rises as the window fills, whether or not the server changes.
- 23 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 63 to 67. That category is still filling its 30-day observation window: 19 days of observed history at the previous scan, 20 at this one. The score rises as the window fills, whether or not the server changes.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 5 Nov 2026 · Probed https://plugin.babacerta.com.br/claude/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=plugin.babacerta.com.br | CN=WR3,O=Google Trust Services,C=US | 1 Oct 2026 | 30 Dec 2026 | RSA 2048 | SHA256-RSA | 4d6a800a321a5d3b12a52408764354e8 |
| SANs: plugin.babacerta.com.br | ||||||
| CN=WR3,O=Google Trust Services,C=US (CA) | CN=GTS Root R1,O=Google Trust Services LLC,C=US | 13 Dec 2023 | 20 Feb 2029 | RSA 2048 | SHA256-RSA | 7ff005a91568d63abc22861684aa4b5a |
| CN=GTS Root R1,O=Google Trust Services LLC,C=US (CA) | CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE | 19 Jun 2020 | 28 Jan 2028 | RSA 4096 | SHA256-RSA | 77bd0d6cdb36f91aea210fc4f058d30d |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of plugin.babacerta.com.br. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| br. | present | 38298 | 13 | Verified |
| com.br. | present | 50930 | 13 | Verified |
| babacerta.com.br. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication No authorisation required
The endpoint answered without asking for a token. Anyone who knows the URL can reach it.
| Result | No authorisation required |
|---|---|
| HTTP status | 200 |
| Header | Value |
|---|---|
| strict-transport-security | max-age=63072000; includeSubDomains |
| x-content-type-options | nosniff |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://plugin.babacerta.com.br/claude/mcp | Verified | 200 | |
| http (plaintext) | http://plugin.babacerta.com.br/claude/mcp | HTTPS enforced | 301 | https://plugin.babacerta.com.br:443/claude/mcp |
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
buscar_babas_publicas Buscar babás com perfil público ~104
Consulta perfis públicos consentidos por cidade e UF informadas pela pessoa na conversa. Retorna perfis por publicação recente, sem ranking de qualidade. Não aceita CEP, bairro ou coordenadas, não calcula distância e não infere localização. Diferencia lista vazia de falha técnica.
| Name | Type | Req | Description |
|---|---|---|---|
| cidade | string | yes | Cidade brasileira informada pela pessoa, sem endereço ou bairro. |
| uf | string | yes | Sigla da unidade federativa, por exemplo SP. |
| Name | Type | Req | Description |
|---|---|---|---|
| cidade | string | yes | – |
| count | number | yes | – |
| guideUrl | – | yes | – |
| items | array | yes | – |
| kind | string | yes | – |
| message | string | yes | – |
| status | string | yes | – |
| uf | string | yes | – |
No examples provided.
calcular_custo_baba Calcular custo de contratação ~154
Calcula o custo mensal e anual estimado de contratação doméstica com salário bruto e transporte informados. Aceita UF sem salarioBruto para calcular um exemplo com a referência estadual vigente na tabela do site. Retorna fontes e premissas; a estimativa não é proposta salarial nem substitui convenção coletiva.
| Name | Type | Req | Description |
|---|---|---|---|
| diasUteisMes | integer | – | Dias úteis no mês; se não informado, 22. |
| salarioBruto | number | – | Salário bruto mensal em reais. |
| uf | string | – | Sigla da unidade federativa, por exemplo SP. |
| valeTransporteDiario | number | – | Custo diário de vale-transporte em reais; se não informado, zero. |
| Name | Type | Req | Description |
|---|---|---|---|
| basisYear | number | yes | – |
| breakdown | – | yes | – |
| caveat | string | yes | – |
| diasUteisMes | number | yes | – |
| kind | string | yes | – |
| message | string | yes | – |
| salarioBruto | number|null | yes | – |
| salaryBasis | string | yes | – |
| salaryBasisLabel | string | yes | – |
| sources | array | yes | – |
| status | string | yes | – |
| valeTransporteDiario | number | yes | – |
No examples provided.
calcular_salario_liquido Calcular salário líquido ~134
Estima o salário líquido mensal de uma babá a partir do salário bruto, dependentes e vale-transporte informados. Retorna INSS, IRRF, transporte, fontes e premissas. Não presume dados da conta nem interpreta vínculos individuais.
| Name | Type | Req | Description |
|---|---|---|---|
| dependentes | integer | – | – |
| diasUteisMes | integer | – | Dias úteis no mês; se não informado, 22. |
| salarioBruto | number | yes | Salário bruto mensal em reais. |
| valeTransporteDiario | number | – | Custo diário de vale-transporte em reais; se não informado, zero. |
| Name | Type | Req | Description |
|---|---|---|---|
| basisYear | number | yes | – |
| breakdown | – | yes | – |
| caveat | string | yes | – |
| dependentes | number | yes | – |
| diasUteisMes | number | yes | – |
| kind | string | yes | – |
| message | string | yes | – |
| salarioBruto | number | yes | – |
| sources | array | yes | – |
| status | string | yes | – |
| valeTransporteDiario | number | yes | – |
No examples provided.
mostrar_busca_e_custo Mostrar perfis e custo ~180
Consulta perfis públicos consentidos e calcula custo de contratação em um cartão interativo com detalhes ajustáveis. Exige cidade e UF informadas pela pessoa na conversa. Refaz a consulta e o cálculo para exibir dados atuais. Sem salário bruto informado, usa referência estadual vigente identificada como exemplo. Não calcula distância nem classifica a qualidade das profissionais.
| Name | Type | Req | Description |
|---|---|---|---|
| cidade | string | yes | Cidade brasileira informada pela pessoa, sem endereço ou bairro. |
| diasUteisMes | integer | – | Dias úteis no mês; se não informado, 22. |
| salarioBruto | number | – | Salário bruto mensal em reais. |
| uf | string | yes | Sigla da unidade federativa, por exemplo SP. |
| valeTransporteDiario | number | – | Custo diário de vale-transporte em reais; se não informado, zero. |
| Name | Type | Req | Description |
|---|---|---|---|
| cost | object | yes | – |
| kind | string | yes | – |
| search | object | yes | – |
No examples provided.
mostrar_salario_liquido Mostrar salário líquido ~137
Calcula e apresenta salário líquido estimado em um cartão interativo com os descontos detalhados e valores ajustáveis. Requer salário bruto informado. Aceita dependentes, vale-transporte e dias úteis. Retorna dados atuais da calculadora com fontes e premissas.
| Name | Type | Req | Description |
|---|---|---|---|
| dependentes | integer | – | – |
| diasUteisMes | integer | – | Dias úteis no mês; se não informado, 22. |
| salarioBruto | number | yes | Salário bruto mensal em reais. |
| valeTransporteDiario | number | – | Custo diário de vale-transporte em reais; se não informado, zero. |
| Name | Type | Req | Description |
|---|---|---|---|
| basisYear | number | yes | – |
| breakdown | – | yes | – |
| caveat | string | yes | – |
| dependentes | number | yes | – |
| diasUteisMes | number | yes | – |
| kind | string | yes | – |
| message | string | yes | – |
| salarioBruto | number | yes | – |
| sources | array | yes | – |
| status | string | yes | – |
| valeTransporteDiario | number | yes | – |
No examples provided.
How do I install the Babá Certa MCP server?
Babá Certa is a hosted endpoint at https://plugin.babacerta.com.br/claude/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
remote · plugin.babacerta.com.br
claude mcp add --transport http br-com-babacerta-babacerta 'https://plugin.babacerta.com.br/claude/mcp'
What is the Babá Certa MCP server?
Babá Certa is an MCP server listed in the public MCP registry as br.com.babacerta/babacerta. Encontre babás por cidade e calcule o custo da contratação e o salário líquido no Brasil. This page covers its hosted endpoint (https://plugin.babacerta.com.br/claude/mcp).
Is the Babá Certa MCP server safe to use?
Babá Certa scores 81 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the Babá Certa MCP server expose?
Babá Certa exposes 5 tools: buscar_babas_publicas, calcular_custo_baba, calcular_salario_liquido, mostrar_busca_e_custo, mostrar_salario_liquido. Their descriptions and schemas cost roughly 709 tokens of context every time the server is loaded.
Does the Babá Certa MCP server require authentication?
No. We connected to Babá Certa without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the Babá Certa MCP server still maintained?
Babá Certa is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.