io.github.mrfentmen/usps-mcp
USPS shipping, tracking, address validation, and label creation.
Servidor MCP · de mrfentmen
Resumo
io.github.mrfentmen/usps-mcp é um servidor MCP publicado por mrfentmen. Marketplaces que lemos e que o listam: 1 (Official MCP Registry). A última mudança que registramos foi em 2026-11-09. Conforme nossa passagem pelos marketplaces em 2026-11-10.
O que pede
- Roda na sua máquina
- Segredos: 2
- Configurações: 4
Exige: USPS_API_KEY (secreta), USPS_PASSWORD (secreta)
O que declara, pede e executa, por completo
Instale apenas plugins de desenvolvedores em quem você confia. Mostramos o que os marketplaces publicam e não testamos plugins.
Pacote
npm usps-mcp (usps-mcp no npm)
- Downloads do npm por semana: 79 (2026-11-09)
- Downloads do npm por mês: 417 (2026-11-09)
- Última versão no npm: 1.0.4, publicada em 2026-10-27
- A versão declarada 1.0.0 está marcada como obsoleta no npm
Nenhuma vulnerabilidade conhecida no OSV para 1.0.0 (verificado em 2026-11-07)
Os dados do npm vêm do registro público do npm (registry.npmjs.org, api.npmjs.org). Cada número é do próprio registro e nunca é somado a outro. Um registro que não publica um número não mostra nenhum: sem número não é zero. Os registros de vulnerabilidades vêm do OSV.dev (CC BY 4.0) e dizem respeito apenas à versão declarada; uma listagem sem versão declarada não recebe resposta. Não analisamos código.
Funciona com
- Claude Code
- Codex
- Cursor
- VS Code
- Copilot CLI
Pelos marketplaces que o listam e pelo transporte MCP que declara, conforme cada cliente documenta. Não testamos plugins.
Conectar
Comandos e configurações gerados apenas a partir do que os marketplaces declaram. Não os executamos por você e não testamos plugins.
Como servidor MCP local: pacote npm
Gerado a partir do que Official MCP Registry declara.
claude mcp add --env "USPS_API_KEY=<YOUR_USPS_API_KEY>" --env "USPS_PASSWORD=<YOUR_USPS_PASSWORD>" --transport stdio usps-mcp -- npx -y usps-mcp[mcp_servers.usps-mcp]
command = "npx"
args = ["-y", "usps-mcp"]
[mcp_servers.usps-mcp.env]
USPS_API_KEY = "<YOUR_USPS_API_KEY>"
USPS_PASSWORD = "<YOUR_USPS_PASSWORD>"{
"mcpServers": {
"usps-mcp": {
"command": "npx",
"args": [
"-y",
"usps-mcp"
],
"env": {
"USPS_API_KEY": "<YOUR_USPS_API_KEY>",
"USPS_PASSWORD": "<YOUR_USPS_PASSWORD>"
}
}
}
}Substitua os valores entre sinais de menor e maior pelos seus. Mostramos os nomes das configurações, nunca valores.
Configurações opcionais que também indica: USPS_API_URL, USPS_USERNAME.
Onde está publicado
| Marketplace | Status | Versão | Números | Verificado | Visto pela primeira vez |
|---|---|---|---|---|---|
| Official MCP Registry (Abrir o registro) | Listado | 1.0.0 | Downloads por mês (npm): 417 Downloads por semana (npm): 79 |
Sem marcação |
Cada número é do próprio marketplace e nunca é somado entre marketplaces. Um marketplace que não publica números não mostra nenhum: sem número não é zero.
O que mudou
- Passou a ser um produto que acompanhamos
- Official MCP Registry: apareceu
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Encontrados pelo significado, não por código ou repositório em comum: plugins semelhantes continuam sendo produtos distintos, e isto não é uma avaliação nem uma recomendação.
Quer esta marca no seu plugin em nosso catálogo?
Prove que o mantém com um arquivo no repositório, um arquivo no seu domínio ou um registro DNS, e você poderá mostrar esta marca na ficha, com banners ao vivo para o seu site e o README. Como funciona a verificação
Você também recebe alertas quando um marketplace o publica, o remove, muda a marca de verificado ou o que ele pede, e o endpoint remoto passa a ser monitorado como um serviço web.
Dados de Official MCP Registry. Os números vêm das nossas próprias passagens regulares pelos marketplaces, última leitura em . Não publicamos dados de contato dos editores de plugins.