Ext Ops Panel
Abrir o painel

Buttondown MCP by usefulapi

Read Buttondown subscribers, emails, analytics and automations; add subscribers; write email drafts.

Servidor MCP · de usefulapi.io

Resumo

Buttondown MCP by usefulapi é um servidor MCP publicado por usefulapi.io. Marketplaces que lemos e que o listam: 1 (Official MCP Registry). Vimos pela primeira vez em 2026-10-12 e não registramos mudanças desde então. Conforme nossa passagem pelos marketplaces em 2026-10-13.

O que pede

  • Roda remotamente

Nenhum dos marketplaces que lemos publica as ferramentas ou as configurações que ele pede.

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.

Funciona com

  • Claude Code
  • Codex
  • Cursor
  • VS Code
  • Copilot CLI

Um link de um clique abre o cliente, que pede confirmação antes de adicionar o servidor.

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 remoto

Gerado a partir do que Official MCP Registry declara.

Claude CodeTerminal
claude mcp add --transport http buttondown https://buttondown.usefulapi.io/mcp
Codex~/.codex/config.toml
[mcp_servers.buttondown]
url = "https://buttondown.usefulapi.io/mcp"
Cursor~/.cursor/mcp.json
{
  "mcpServers": {
    "buttondown": {
      "url": "https://buttondown.usefulapi.io/mcp"
    }
  }
}

Onde está publicado

MarketplaceStatusVersãoNúmerosVerificadoVisto pela primeira vez
Official MCP Registry (Abrir o registro) Listado 1.0.0 Forks (GitHub): 0
Estrelas (GitHub): 0
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

  1. Passou a ser um produto que acompanhamos
  2. Official MCP Registry: apareceu

Plugins semelhantes

Produtos cujos próprios nomes, descrições, ferramentas e skills são os mais próximos deste pelo significado, em todos os marketplaces que lemos. A proximidade é ordenada apenas dentro desta lista.

  • beehiiv

    Manage beehiiv newsletters, posts, podcasts, community, subscribers, and analytics.

    de beehiiv.com · Servidor MCP

    Listado em: Official MCP Registry · Descreve quase a mesma tarefa

  • Reletter

    Search and analyze 7M+ newsletters, issues, contacts, and chart rankings from Reletter.

    de reletter.com · Servidor MCP

    Listado em: Official MCP Registry · Descreve quase a mesma tarefa

  • Moosend MCP by usefulapi

    Inspect Moosend lists, subscribers, segments and campaign stats, and add or unsubscribe subscribers.

    de usefulapi.io · Servidor MCP

    Listado em: Official MCP Registry · Descreve quase a mesma tarefa

  • EmailOctopus MCP by usefulapi

    Manage lists, contacts and campaigns, and read campaign performance reports on EmailOctopus.

    de usefulapi.io · Servidor MCP

    Listado em: Official MCP Registry · Descreve quase a mesma tarefa

  • MailerLite MCP by usefulapi

    Read subscribers, groups, campaigns, fields, segments, automations, webhooks; safe additive writes.

    de usefulapi.io · Servidor MCP

    Listado em: Official MCP Registry · Descreve quase a mesma tarefa

  • Mailchimp MCP by usefulapi

    Read audiences, members, campaigns and reports; add, update, tag and archive subscribers.

    de usefulapi.io · Servidor MCP

    Listado em: Official MCP Registry · Descreve quase a mesma tarefa

  • Sendlane MCP by usefulapi

    Manage Sendlane lists, contacts, tags and custom fields; read campaign and SMS reports.

    de usefulapi.io · Servidor MCP

    Listado em: Official MCP Registry · Descreve quase a mesma tarefa

  • MailSenpai

    MailSenpai: lists, campaigns, DNS & spam checks (74 tools, OAuth, EU). SMTP Senpai: SMTP & API.

    de mailsenpai.com · Servidor MCP

    Listado em: Official MCP Registry · Descreve quase a mesma tarefa

  • Substack MCP Server

    Substack drafts, Notes, analytics and consented subscribers. Long-form posts stay draft-only.

    de conorbronsdon · Servidor MCP

    Listado em: Official MCP Registry, Community GitHub marketplaces · Descreve quase a mesma tarefa

  • FastMCP server for Substack — publish Notes and posts, pull analytics, manage dr

    FastMCP server for Substack — publish Notes and posts, pull analytics, manage drafts, pluggable…

    de adelaidasofia · Servidor MCP

    Listado em: Official MCP Registry, Community GitHub marketplaces · Descreve quase a mesma tarefa

Plugins semelhantes por marketplace

A mesma pergunta feita a cada marketplace separadamente: existe lá um equivalente deste plugin?

Listado em Claude Code: claude-plugins-community (5)
  • resend

    Agent skills for working with Resend to send and receive emails — email API integration, agent inbox, CLI, React Email components, and deliverability best practices. Includes the…

    de resend · Pacote de plugins

    Listado em: Claude Code: claude-plugins-official, Claude Code: claude-plugins-community · Descreve quase a mesma tarefa

  • nitrosend-ai-first-email

    AI-native email marketing for Claude. Compose emails, build automation flows, manage contacts, and send campaigns — all from your terminal. Powered by 20 MCP tools and an expert…

    de nitrosend · Pacote de plugins

    Listado em: Claude Code: claude-plugins-community · Descreve quase a mesma tarefa

  • airship-agent-tools

    Work with the Airship platform through natural language - featuring live access to Airship APIs and documentation resources, plus structured workflows for implementation tasks…

    de urbanairship · Pacote de plugins

    Listado em: Claude Code: claude-plugins-community · Descreve quase a mesma tarefa

  • kopi-email-marketing

    Brand-aware lifecycle email marketing for Klaviyo. Draft, analyze, and diagnose emails from a one-line prompt. Audit email marketing performance, find ideas for what to send next…

    de tryrendition · Pacote de plugins

    Listado em: Claude Code: claude-plugins-community · Descreve quase a mesma tarefa

  • warmysender

    Cold email campaigns, email warmup, LinkedIn outreach, and 20M+ B2B lead database. Connect your WarmySender account to Claude via remote MCP server with OAuth 2.1. Manage…

    de fortuneflick · Pacote de plugins

    Listado em: Claude Code: claude-plugins-community · Descreve quase a mesma tarefa

Listado em Claude Code: claude-plugins-official (5)
  • resend

    Agent skills for working with Resend to send and receive emails — email API integration, agent inbox, CLI, React Email components, and deliverability best practices. Includes the…

    de resend · Pacote de plugins

    Listado em: Claude Code: claude-plugins-official, Claude Code: claude-plugins-community · Descreve quase a mesma tarefa

  • ActiveCampaign

    Marketing automation, CRM, and email marketing powered by ActiveCampaign. Manage contacts, campaigns, automations, deals, and get AI-powered marketing insights — all from Claude.

    de ActiveCampaign · Pacote de plugins

    Listado em: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins · Descreve quase a mesma tarefa

  • Pendo Orchestrate

    Create, configure and edit draft Pendo Orchestrate email journeys, including multi-email and conditional split flows, via the Pendo connector. Journeys stay in draft; activation…

    de pendo-io · Pacote de plugins

    Listado em: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins · Descreve quase a mesma tarefa

  • clay

    Work with Clay from Claude Code: set up and sign in to the clay CLI, query and analyze Clay tables, search Clay's GTM database for people and companies, manage audiences, signals…

    de clay-run · Pacote de plugins

    Listado em: Claude Code: claude-plugins-official, Community GitHub marketplaces · Descreve quase a mesma tarefa

  • intercom

    Intercom integration for Claude Code. Search conversations, analyze customer support patterns, look up contacts and companies, and install the Intercom Messenger. Connect your…

    de intercom · Pacote de plugins

    Listado em: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins, Claude Code: claude-plugins-community · Descreve quase a mesma tarefa

Listado em Claude: knowledge-work-plugins (5)
  • ActiveCampaign

    Marketing automation, CRM, and email marketing powered by ActiveCampaign. Manage contacts, campaigns, automations, deals, and get AI-powered marketing insights — all from Claude.

    de ActiveCampaign · Pacote de plugins

    Listado em: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins · Descreve quase a mesma tarefa

  • Pendo Orchestrate

    Create, configure and edit draft Pendo Orchestrate email journeys, including multi-email and conditional split flows, via the Pendo connector. Journeys stay in draft; activation…

    de pendo-io · Pacote de plugins

    Listado em: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins · Descreve quase a mesma tarefa

  • intercom

    Intercom integration for Claude Code. Search conversations, analyze customer support patterns, look up contacts and companies, and install the Intercom Messenger. Connect your…

    de intercom · Pacote de plugins

    Listado em: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins, Claude Code: claude-plugins-community · Descreve quase a mesma tarefa

  • Pendo Analytics

    Bring Pendo product analytics into Claude Code: account health, feature adoption, session replay lookup and triage, feedback analysis, and data-informed planning grounded in real…

    de pendo-io · Pacote de plugins

    Listado em: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins · Descreve uma tarefa semelhante

  • HubSpot Sales

    Run your HubSpot sales workflow directly from Claude. Adds skills that cover the full sales day: import contacts and deals into HubSpot, get a prioritised morning brief, prep for…

    de HubSpot · Pacote de plugins

    Listado em: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins, Community GitHub marketplaces · Descreve uma tarefa semelhante

Listado em Codex: openai-curated (openai/plugins) (5)
  • Mixpanel Headless

    Analyze Mixpanel data with the mixpanel_headless Python SDK and Codex skills.

    de Mixpanel · Pacote de plugins

    Listado em: Codex: openai-curated (openai/plugins) · Descreve quase a mesma tarefa

  • Gmail

    Work with Gmail using the configured Gmail app connector.

    de OpenAI · Pacote de plugins

    Listado em: Codex: openai-curated (openai/plugins) · Descreve quase a mesma tarefa

  • PostHog

    PostHog gives your AI agent direct access to your product analytics, feature flags, experiments, error tracking, surveys, logs, and LLM analytics. Ask questions about your data…

    de PostHog Inc. · Pacote de plugins

    Listado em: Codex: openai-curated (openai/plugins) · Descreve quase a mesma tarefa

  • Outlook Email

    Work with Outlook Email using the configured Microsoft Outlook app connector.

    de OpenAI · Pacote de plugins

    Listado em: Codex: openai-curated (openai/plugins) · Descreve quase a mesma tarefa

  • Google Calendar

    Connect Google Calendar for scheduling, availability, daily briefs, and event management.

    de OpenAI · Pacote de plugins

    Listado em: Codex: openai-curated (openai/plugins) · Descreve quase a mesma tarefa

Listado em Community GitHub marketplaces (5)
  • FastMCP server for Substack — publish Notes and posts, pull analytics, manage dr

    FastMCP server for Substack — publish Notes and posts, pull analytics, manage drafts, pluggable…

    de adelaidasofia · Servidor MCP

    Listado em: Official MCP Registry, Community GitHub marketplaces · Descreve quase a mesma tarefa

  • Sendsets

    Cold email API for AI agents: connect mailboxes, warm up, run campaigns and handle replies.

    de AddisonHoff · Servidor MCP

    Listado em: Official MCP Registry, Community GitHub marketplaces · Descreve quase a mesma tarefa

  • clay

    Work with Clay from Claude Code: set up and sign in to the clay CLI, query and analyze Clay tables, search Clay's GTM database for people and companies, manage audiences, signals…

    de clay-run · Pacote de plugins

    Listado em: Claude Code: claude-plugins-official, Community GitHub marketplaces · Descreve quase a mesma tarefa

  • FastMCP server for Apollo

    FastMCP server for Apollo.io — 22 tools: sequences, campaign health, mailbox warmup, enrichment,…

    de adelaidasofia · Servidor MCP

    Listado em: Official MCP Registry, Claude Code: claude-plugins-community, Community GitHub marketplaces · Descreve uma tarefa semelhante

  • apollo

    Prospect, enrich leads, load outreach sequences, and query sales analytics with Apollo.io — one-click MCP server integration for Claude Code and Cowork.

    de apolloio · Pacote de plugins

    Listado em: Claude Code: claude-plugins-official, Official MCP Registry, Claude Code: claude-plugins-community, Community GitHub marketplaces · Descreve uma tarefa semelhante

Listado em Copilot CLI: github/awesome-copilot (5)
  • anarlog

    Query Anarlog meetings locally, or connect through OAuth to read opted-in Cloud snapshots.

    de fastrepl · Pacote de plugins

    Listado em: Copilot CLI: github/awesome-copilot · Descreve quase a mesma tarefa

  • roundup

    Self-configuring status briefing generator. Learns your communication style from examples, discovers your data sources, and produces draft updates for any audience on demand.

    de Awesome Copilot Community · Pacote de plugins

    Listado em: Copilot CLI: github/awesome-copilot · Descreve quase a mesma tarefa

  • feedback-themes

    Explore grouped customer feedback signals by impact and drill into a theme to guide product next steps.

    de Aaron Powell · Pacote de plugins

    Listado em: Copilot CLI: github/awesome-copilot · Descreve quase a mesma tarefa

  • chronicle-stats

    See your local Copilot token usage by day, model, and session, and get tips to use it more efficiently.

    de Julia Muiruri · Pacote de plugins

    Listado em: Copilot CLI: github/awesome-copilot · Descreve quase a mesma tarefa

  • mcp-m365-copilot

    Comprehensive collection for building declarative agents with Model Context Protocol integration for Microsoft 365 Copilot

    de Awesome Copilot Community · Pacote de plugins

    Listado em: Copilot CLI: github/awesome-copilot · Descreve quase a mesma tarefa

Listado em Copilot CLI: github/copilot-plugins (5)
  • workiq

    Query Microsoft 365 data with natural language — emails, meetings, documents, Teams messages, and more.

    de microsoft · Pacote de plugins

    Listado em: Copilot CLI: github/copilot-plugins · Descreve quase a mesma tarefa

  • workiq-productivity

    WorkIQ productivity skills powered by the local WorkIQ CLI — read-only insights across email, meetings, calendar, Teams, SharePoint, projects, and people.

    de microsoft · Pacote de plugins

    Listado em: Copilot CLI: github/copilot-plugins · Descreve quase a mesma tarefa

  • microsoft-365-agents-toolkit

    Toolkit for building Microsoft 365 Copilot declarative agents — scaffolding, JSON manifest development, and capability configuration.

    de microsoft · Pacote de plugins

    Listado em: Copilot CLI: github/copilot-plugins · Descreve quase a mesma tarefa

  • mcp-apps

    Generate MCP App widgets for MCP tools. Produces self-contained HTML widgets using the MCP Apps protocol.

    de microsoft · Pacote de plugins

    Listado em: Copilot CLI: github/copilot-plugins · Descreve uma tarefa semelhante

  • canvas-apps

    Build Power Apps Canvas Apps using the Canvas Authoring MCP server.

    de microsoft · Pacote de plugins

    Listado em: Copilot CLI: github/copilot-plugins · Descreve uma tarefa semelhante

Listado em Cursor: cursor/plugins (5)
  • MailerLite

    Manage subscribers, groups, campaigns, and automations.

    de Cursor · Pacote de plugins

    Listado em: Cursor: cursor/plugins · Descreve quase a mesma tarefa

  • Customer.io

    Build campaigns, manage segments, and query people.

    de Cursor · Pacote de plugins

    Listado em: Cursor: cursor/plugins · Descreve quase a mesma tarefa

  • beehiiv

    Run your beehiiv newsletter from chat: draft and edit posts, organize subscribers with tags, custom fields, and segments, build automations, and review publication, post, and…

    de Cursor · Pacote de plugins

    Listado em: Cursor: cursor/plugins · Descreve quase a mesma tarefa

  • Klaviyo

    Manage profiles, segments, campaigns, and flows.

    de Cursor · Pacote de plugins

    Listado em: Cursor: cursor/plugins · Descreve quase a mesma tarefa

  • Brevo

    Manage contacts, email and SMS campaigns, and CRM deals.

    de Cursor · Pacote de plugins

    Listado em: Cursor: cursor/plugins · Descreve quase a mesma tarefa

Listado em Docker MCP Catalog (5)
  • Resend

    The official MCP server to send emails and interact with Resend.

    de resend · Servidor MCP

    Listado em: Docker MCP Catalog · Descreve quase a mesma tarefa

  • Audiense Insights

    Audiense Insights MCP Server is a server based on the Model Context Protocol (MCP) that allows Claude and other MCP-compatible clients to interact with your Audiense Insights…

    de AudienseCo · Servidor MCP

    Listado em: Docker MCP Catalog · Descreve quase a mesma tarefa

  • Airtable

    Read and write access to Airtable database schemas, tables, and records.

    de domdomegg · Servidor MCP

    Listado em: Official MCP Registry, Docker MCP Catalog · Descreve uma tarefa semelhante

  • DevHub CMS

    DevHub CMS LLM integration through the Model Context Protocol.

    de devhub · Servidor MCP

    Listado em: Docker MCP Catalog · Descreve uma tarefa semelhante

  • Webflow

    Model Context Protocol (MCP) server for the Webflow Data API.

    de webflow · Servidor MCP

    Listado em: Docker MCP Catalog · Descreve uma tarefa semelhante

Listado em Official MCP Registry (5)
  • beehiiv

    Manage beehiiv newsletters, posts, podcasts, community, subscribers, and analytics.

    de beehiiv.com · Servidor MCP

    Listado em: Official MCP Registry · Descreve quase a mesma tarefa

  • Reletter

    Search and analyze 7M+ newsletters, issues, contacts, and chart rankings from Reletter.

    de reletter.com · Servidor MCP

    Listado em: Official MCP Registry · Descreve quase a mesma tarefa

  • Moosend MCP by usefulapi

    Inspect Moosend lists, subscribers, segments and campaign stats, and add or unsubscribe subscribers.

    de usefulapi.io · Servidor MCP

    Listado em: Official MCP Registry · Descreve quase a mesma tarefa

  • EmailOctopus MCP by usefulapi

    Manage lists, contacts and campaigns, and read campaign performance reports on EmailOctopus.

    de usefulapi.io · Servidor MCP

    Listado em: Official MCP Registry · Descreve quase a mesma tarefa

  • MailerLite MCP by usefulapi

    Read subscribers, groups, campaigns, fields, segments, automations, webhooks; safe additive writes.

    de usefulapi.io · Servidor MCP

    Listado em: Official MCP Registry · Descreve quase a mesma tarefa

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.

Este plugin é seu?

Adicione-o aos seus projetos e prove que o mantém com um arquivo no repositório, um arquivo no seu domínio ou um registro DNS. Você 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.

De onde vêm os dados: como o catálogo é montado