FalaZuki Finance BR
REMOTE · MCP.FALAZUKI.COM · SCANNED SEP 25
Cálculos e regras financeiras do Brasil com fonte e vigência em cada resposta.
Available components
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 Security57
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- Authorisation not fully verified: no authorisation is required to call this server, and 114 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe. See how to fix → View diagnostics → Unverified
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- HSTS check failed: the Strict-Transport-Security header is absent. See how to fix → View diagnostics → Fail
- 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 Usability67
- AI-judged instruction clarity (excellent).Pass
- Context-footprint check failed: tool/resource definitions use about 19819 tokens (~173/item across 114 items; 114 tools + 0 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 Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
Tool Safety75
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- 0 of 1 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation; "calculate_vacation_pay" implies "pay" and declares no destructiveHint at all, which the MCP spec reads as destructive by default. See how to fix → Fail
- An AI judge read all 114 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
How do I install the FalaZuki Finance BR MCP server?
FalaZuki Finance BR is a hosted endpoint at https://mcp.falazuki.com/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 · mcp.falazuki.com
claude mcp add --transport http com-falazuki-finance-br 'https://mcp.falazuki.com/mcp'
{
"mcpServers": {
"com-falazuki-finance-br": {
"url": "https://mcp.falazuki.com/mcp"
}
}
} {
"servers": {
"com-falazuki-finance-br": {
"type": "http",
"url": "https://mcp.falazuki.com/mcp"
}
}
} [mcp_servers.com-falazuki-finance-br] url = "https://mcp.falazuki.com/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"com-falazuki-finance-br": {
"type": "remote",
"url": "https://mcp.falazuki.com/mcp",
"enabled": true
}
}
} openclaw mcp add com-falazuki-finance-br --url 'https://mcp.falazuki.com/mcp' --transport streamable-http
mcp_servers:
com-falazuki-finance-br:
url: "https://mcp.falazuki.com/mcp" {
"McpServers": {
"com-falazuki-finance-br": {
"Transport": "http",
"Url": "https://mcp.falazuki.com/mcp"
}
}
} assistant mcp add com-falazuki-finance-br -t streamable-http -u 'https://mcp.falazuki.com/mcp'
{
"mcpServers": {
"com-falazuki-finance-br": {
"type": "http",
"url": "https://mcp.falazuki.com/mcp"
}
}
} The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.
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.
- 25 Sept 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 24 Sept 26 0
- Stability: 0.97 → pass security
- 23 Sept 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.
- 20 Sept 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.
- 18 Sept 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.
- 16 Sept 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.
- 14 Sept 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.
- 12 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 57 to 60. That category is still filling its 30-day observation window: 17 days of observed history at the previous scan, 18 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 25 Sept 2026 · Probed https://mcp.falazuki.com/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=falazuki.com | CN=YE2,O=Let's Encrypt,C=US | 6 Sept 2026 | 5 Dec 2026 | ECDSA 256 | ECDSA-SHA384 | 5b20dad665bb63da3a03f846ca41b499bb8 |
| SANs: *.falazuki.com, falazuki.com | ||||||
| CN=YE2,O=Let's Encrypt,C=US (CA) | CN=Root YE,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | ECDSA 384 | ECDSA-SHA384 | 4df3b15dd6c0784c507cd37b58e6f115 |
| CN=Root YE,O=ISRG,C=US (CA) | CN=ISRG Root X2,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | ECDSA 384 | ECDSA-SHA384 | 872165fc34b6e5fba8add5b3705fb53a |
| CN=ISRG Root X2,O=Internet Security Research Group,C=US (CA) | CN=ISRG Root X1,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | ECDSA 384 | SHA256-RSA | 6c8f1dc727c7117f7baf853ac980f9cd |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of mcp.falazuki.com. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| com. | present | 19718 | 13 | Verified |
| falazuki.com. | 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 |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://mcp.falazuki.com/mcp | Verified | 200 | |
| http (plaintext) | http://mcp.falazuki.com/mcp | HTTPS enforced | 301 | https://mcp.falazuki.com/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 →
get_average_salary ~109
Salário médio de uma profissão no Brasil em CLT (mediana, p25, p75, média) com base em dados reais do CAGED do Ministério do Trabalho. Aceita nome ('programador'), slug ('analistas-de-sistemas') ou código CBO 4 dígitos ('2124').
| Name | Type | Req | Description |
|---|---|---|---|
| profession | string | yes | Nome da profissão (ex: 'programador', 'enfermeiro', 'advogado'), slug ou CBO 4 dígitos |
No output schema declared.
No examples provided.
get_bank_holidays ~28
Retorna feriados nacionais do Brasil em 2026 com datas e dias da semana.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_cost_of_living ~71
Retorna custo de vida estimado em uma cidade brasileira — aluguel, alimentação, transporte, saúde, educação, lazer. Dados IBGE POF + estimativas 2026.
| Name | Type | Req | Description |
|---|---|---|---|
| city | string | yes | Nome da cidade (ex: 'São Paulo', 'Curitiba', 'Recife') |
No output schema declared.
No examples provided.
get_current_rates ~53
Retorna taxas econômicas atuais do Brasil — Selic, CDI, IPCA, poupança, dólar, euro, salário mínimo. Lidas da API do Falazuki, alimentada diariamente pelo Banco Central.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_falazuki_info ~39
Informações sobre o Fala, Zuki! — assistente financeiro pessoal no WhatsApp. Preço, funcionalidades, como começar.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_focus_expectations ~66
Retorna as projeções do Boletim Focus do Banco Central para Selic, IPCA, IGP-M, dólar, PIB e desemprego, por ano de referência, com mediana e dispersão. São EXPECTATIVAS de mercado, não dados observados.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_inss_table ~73
Retorna a tabela de contribuição INSS com faixas e alíquotas progressivas. Aceita year (2025+) pra tabela histórica; sem year, a vigente hoje.
| Name | Type | Req | Description |
|---|---|---|---|
| year | integer | – | Ano da tabela desejada (ex: 2025). Omitido, a vigente hoje. |
No output schema declared.
No examples provided.
get_irpf_table ~85
Retorna a tabela do IRPF mensal com faixas, alíquotas, deduções e o redutor da Lei 15.270/2025 (quando vigente no ano). Aceita year (2025+) pra tabela histórica.
| Name | Type | Req | Description |
|---|---|---|---|
| year | integer | – | Ano da tabela desejada (ex: 2025). Omitido, a vigente hoje. |
No output schema declared.
No examples provided.
get_minimum_wage_history ~32
Retorna histórico do salário mínimo brasileiro de 1994 (Plano Real) até 2026.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_rates_history ~253
Retorna série histórica de uma taxa econômica brasileira (Selic, CDI, IPCA, IGP-M, dólar, euro, salário mínimo). Dados oficiais do Banco Central — séries SGS. Permite filtrar por intervalo de datas e agregar em mensal/anual pra reduzir volume.
| Name | Type | Req | Description |
|---|---|---|---|
| aggregate | string | – | Agregação: 'none' retorna pontos brutos, 'monthly' retorna 1 ponto/mês (último valor), 'yearly' retorna 1 ponto/ano. |
| from | string | – | Data inicial em YYYY-MM-DD (opcional) |
| limit | integer | – | Limite de pontos retornados (default 500, max 2000) |
| metric | string | yes | Métrica desejada. selic/cdi/dollar/euro são diárias; o resto é mensal. ipca e igpm vêm acumulados em 12 meses; ipcaMonthly, igpmMonthly, inpcMonthly, tr e poupanca são a variação do mês. A série da p… |
| to | string | – | Data final em YYYY-MM-DD (opcional) |
No output schema declared.
No examples provided.
get_tesouro_direto ~71
Retorna as taxas e os preços de todos os títulos ofertados no Tesouro Direto na última cotação oficial (Tesouro Selic, IPCA+, Prefixado, Renda+, Educa+), com a data da cotação. Fonte: arquivo público do Tesouro Nacional.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
list_top_professions ~71
Lista as profissões com maior volume de admissões formais no CAGED, ordenadas por número de contratações no período. Útil pra explorar quais famílias CBO têm dado disponível.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | Quantidade de profissões a retornar (1-100, default 20) |
No output schema declared.
No examples provided.
search_calculator ~55
Encontra a calculadora financeira mais relevante no Falazuki para um determinado tema.
| Name | Type | Req | Description |
|---|---|---|---|
| topic | string | yes | Tema ou palavra-chave (ex: 'salário líquido', 'juros compostos', 'rescisão') |
No output schema declared.
No examples provided.
simulate_income_tax ~186
Simula declaração de Imposto de Renda — compara modelo simplificado vs completo e calcula imposto devido ou restituição. Parâmetros obrigatórios: annual_income. Opcionais: tax_withheld, dependents, health_expenses, education_expenses, pension_expenses. Use exatamente estes nomes, em inglês.
| Name | Type | Req | Description |
|---|---|---|---|
| annual_income | number | yes | Renda tributável anual em R$ |
| dependents | integer | – | Número de dependentes |
| education_expenses | number | – | Gastos com educação no ano em R$ (limite R$ 3.561,50/pessoa) |
| health_expenses | number | – | Gastos com saúde no ano em R$ |
| pension_expenses | number | – | Previdência privada PGBL no ano em R$ |
| tax_withheld | number | – | IR já retido na fonte no ano em R$ |
No output schema declared.
No examples provided.
What is the FalaZuki Finance BR MCP server?
FalaZuki Finance BR is an MCP server listed in the public MCP registry as com.falazuki/finance-br. Cálculos e regras financeiras do Brasil com fonte e vigência em cada resposta. This page covers its hosted endpoint (https://mcp.falazuki.com/mcp).
Is the FalaZuki Finance BR MCP server safe to use?
FalaZuki Finance BR scores 75 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 FalaZuki Finance BR MCP server expose?
FalaZuki Finance BR exposes 114 tools: calculate_car_ownership_cost, calculate_fgts, calculate_thirteenth_salary, calculate_financing, calculate_severance, and 109 more. Their descriptions and schemas cost roughly 19,819 tokens of context every time the server is loaded.
Does the FalaZuki Finance BR MCP server require authentication?
No. We connected to FalaZuki Finance BR without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the FalaZuki Finance BR MCP server still maintained?
FalaZuki Finance BR is still listed as active in the MCP registry. We last reached this channel on 25 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.