Brasil Data (pay-per-call via x402)
Brazil CNPJ, CEP, Selic/IPCA/PTAX, holidays, banks/ISPB for agents. Pay per call in USDC (x402).
使うべきか
品質と安全性
検出事項（1）
- LOWTool 'holidays' description lacks action verbholidays 内
ツール定義とプロトコルへの準拠に関する自動分析に基づいています。
コンテキストコスト
これは、サーバーのツールがモデルのコンテキストに読み込まれるたびに消費されるおおよそのトークン数です。数が多いほど、ほかのタスクに使える注意が減ります。
インストール
ワンクリックインストール
これを `claude_desktop_config.json` ファイルに追加してください:
{
"mcpServers": {
"brasil-data": {
"url": "https://brasil-data-x402.wagner-proc.workers.dev/mcp"
}
}
}リモートエンドポイント
https://brasil-data-x402.wagner-proc.workers.dev/mcpstreamable-httpできること
ツール一覧
ツール（8）
⚪cnpj_lookup(cnpj)
Brazilian company (CNPJ) registry lookup from Receita Federal open data, normalized: legal/trade name, status, CNAE activities, address, Simples/MEI, partners (QSA). Supports alphanumeric CNPJ. Price: $0.01 USDC per call via x402.
入力スキーマ
{
"type": "object",
"properties": {
"cnpj": {
"type": "string",
"description": "CNPJ, 14 chars, with or without punctuation (alphanumeric supported)"
}
},
"required": [
"cnpj"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟡selic_rate
Current Brazilian policy rate (Selic target set by Copom), effective daily Selic and CDI, annualized, from Banco Central do Brasil. Price: $0.005 USDC per call via x402.
入力スキーマ
{
"type": "object",
"properties": {},
"$schema": "http://json-schema.org/draft-07/schema#"
}⚪ipca_inflation(months)
Brazilian official inflation (IPCA, IBGE via BCB): latest monthly change, 12-month accumulated, and monthly history. Price: $0.005 USDC per call via x402.
入力スキーマ
{
"type": "object",
"properties": {
"months": {
"description": "Months of history (default 12)",
"type": "integer",
"minimum": 1,
"maximum": 60
}
},
"$schema": "http://json-schema.org/draft-07/schema#"
}⚪ptax_exchange_rate(currency, date)
Official PTAX exchange rate (BRL per unit of foreign currency) published by Banco Central do Brasil for a given date; falls back to the last bulletin before a weekend/holiday. Price: $0.005 USDC per call via x402.
入力スキーマ
{
"type": "object",
"properties": {
"currency": {
"description": "ISO currency code (default USD)",
"type": "string",
"minLength": 3,
"maxLength": 3
},
"date": {
"description": "YYYY-MM-DD (default today, BRT)",
"type": "string"
}
},
"$schema": "http://json-schema.org/draft-07/schema#"
}🟡business_days(from, to, date, add)
Brazilian business-day calculator (national + banking holidays): count business days between two dates (DU convention, (from, to]) or add N business days to a date. Price: $0.005 USDC per call via x402.
入力スキーマ
{
"type": "object",
"properties": {
"from": {
"description": "Start date YYYY-MM-DD (count mode, exclusive)",
"type": "string"
},
"to": {
"description": "End date YYYY-MM-DD (count mode, inclusive)",
"type": "string"
},
"date": {
"description": "Base date YYYY-MM-DD (add/check mode)",
"type": "string"
},
"add": {
"description": "Business days to add (negative to subtract)",
"type": "integer",
"minimum": -9007199254740991,
"maximum": 9007199254740991
}
},
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢bank_lookup(query)
Brazilian bank / payment institution lookup by COMPE code, ISPB, CNPJ or name, merged from Banco Central's STR participant list and active Pix participant list. Price: $0.005 USDC per call via x402.
入力スキーマ
{
"type": "object",
"properties": {
"query": {
"type": "string",
"description": "COMPE code (e.g. 260), ISPB (8 digits), CNPJ, or name"
}
},
"required": [
"query"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}⚪cep_lookup(cep)
Brazilian postal code (CEP) to address: street, district, city, UF, IBGE city code, DDD. Free.
入力スキーマ
{
"type": "object",
"properties": {
"cep": {
"type": "string",
"description": "CEP, 8 digits, e.g. 01001-000"
}
},
"required": [
"cep"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}⚪holidays(year)
Brazilian national and banking holidays for a year (incl. Carnival, Good Friday, Corpus Christi, Nov 20). Free.
入力スキーマ
{
"type": "object",
"properties": {
"year": {
"type": "integer",
"minimum": 1990,
"maximum": 2100
}
},
"required": [
"year"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}コミュニティ
エビデンス