buttondown-webhooks
Receive and verify Buttondown webhooks. Use when setting up Buttondown newsletter webhook handlers, debugging X-Buttondown-Signature verification, or handling events such as…
Plugin bundle · by Hookdeck
About
buttondown-webhooks is a plugin bundle for AI coding tools published by Hookdeck. Marketplaces we read that list it: 1 (Community GitHub marketplaces). We first saw it on 2026-11-06 and have recorded no change since. As of our marketplace pass on 2026-11-06.
Receive and verify Buttondown webhooks. Use when setting up Buttondown newsletter webhook handlers, debugging X-Buttondown-Signature verification, or handling events such as subscriber.created, subscriber.confirmed, subscriber.unsubscribed, email.sent, and automation.invoked.
What it asks for
- Installs as a plugin bundle
None of the marketplaces we read publishes its tools or the settings it asks for.
What it declares, asks for and runs, in full
Only install plugins from developers you trust. We list what marketplaces publish and do not test plugins.
Works with
- Claude Code
From the marketplaces that list it and the MCP transport it declares, as each client documents them. We do not test plugins.
Connect
Commands and configs built only from what its marketplaces declare. We do not run them for you and do not test plugins.
As a Claude Code plugin
Built from what Community GitHub marketplaces declares.
/plugin marketplace add hookdeck/webhook-skills
/plugin install buttondown-webhooks@webhook-skills
Where it is published
| Marketplace | Status | Version | Figures | Verified | First seen |
|---|---|---|---|---|---|
| Community marketplace hookdeck/webhook-skills (Open the source on GitHub) | Listed | not stated | No figure published | Not marked |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
Listed in one community marketplace
| Marketplace | Repository | Stars (GitHub) |
|---|---|---|
| webhook-skills | hookdeck/webhook-skills | 98 |
What changed
- Became a product we track
- Community GitHub marketplaces: appeared
Similar plugins
Products whose own names, descriptions, tools and skills are closest in meaning to this one, on every marketplace we read. Closeness is ranked within this list only.
-
Receive and verify beehiiv newsletter platform webhooks, delivered through Svix. Use when setting up a beehiiv webhook endpoint, debugging svix-id / svix-timestamp…
-
Receive and verify Kit (formerly ConvertKit) webhooks. Use when setting up Kit webhook endpoints, debugging X-Kit-Signature verification, or handling email marketing events like…
-
Read Buttondown subscribers, emails, analytics and automations; add subscribers; write email drafts.
-
Manage beehiiv newsletters, posts, podcasts, community, subscribers, and analytics.
-
Manage one or more Buttondown newsletters from Claude Code — multi-newsletter config, reusable email templates, drafts, sends, subscribers, and API ops grounded in a locally…
-
Receive and verify Notifuse webhooks (open-source email marketing and transactional email platform), signed per Standard Webhooks. Use when setting up a Notifuse webhook…
-
Receive and verify MailerLite webhooks (new MailerLite API). Use when setting up MailerLite webhook handlers, debugging Signature header verification, or handling…
-
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…
-
Receive and verify Customer.io Reporting Webhooks. Use when setting up Customer.io webhook handlers, debugging X-CIO-Signature verification, or handling messaging events like…
-
Receive and verify Nitrosend webhooks, which follow the Standard Webhooks specification. Use when setting up a Nitrosend webhook endpoint, getting the whsec_ signing secret…
Similar plugins by marketplace
The same question asked of one marketplace at a time: is there an analog of this plugin there?
Has a listing on Claude Code: claude-plugins-community (5)
-
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…
-
Work with the Airship platform through natural language - featuring live access to Airship APIs and documentation resources, plus structured workflows for implementation tasks…
-
Find recurring email and make it stop with Claude. Scan inbox exports, review brand-by-brand in chat, then unsubscribe one item at a time with per-action approval. Local-first…
-
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…
-
Daily health check plugin for Zoho Mail accounts. Verifies that mail accounts are reachable, reads recent inbox messages, sends test emails, and saves a structured pass/fail…
Has a listing on Claude Code: claude-plugins-official (5)
-
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…
-
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…
-
Marketing automation, CRM, and email marketing powered by ActiveCampaign. Manage contacts, campaigns, automations, deals, and get AI-powered marketing insights — all from Claude.
-
Access PostHog analytics, feature flags, experiments, error tracking, and insights directly from Claude Code.
-
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…
Has a listing on Claude: knowledge-work-plugins (5)
-
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…
-
Marketing automation, CRM, and email marketing powered by ActiveCampaign. Manage contacts, campaigns, automations, deals, and get AI-powered marketing insights — all from Claude.
-
Intercom integration for Claude Code. Search conversations, analyze customer support patterns, look up contacts and companies, and install the Intercom Messenger. Connect your…
-
Slack integration for searching messages, sending communications, managing canvases, and more
-
Sanity content platform integration with MCP server, agent skills, and slash commands. Query and author content, build and optimize GROQ queries, design schemas, and set up Visual…
Has a listing on Codex: openai-curated (openai/plugins) (5)
-
Work with Gmail using the configured Gmail app connector.
-
Work with Slack using the configured Slack integration.
-
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…
-
Analyze Mixpanel data with the mixpanel_headless Python SDK and Codex skills.
-
Work with Outlook Email using the configured Microsoft Outlook app connector.
Has a listing on Community GitHub marketplaces (5)
-
Receive and verify beehiiv newsletter platform webhooks, delivered through Svix. Use when setting up a beehiiv webhook endpoint, debugging svix-id / svix-timestamp…
-
Receive and verify Kit (formerly ConvertKit) webhooks. Use when setting up Kit webhook endpoints, debugging X-Kit-Signature verification, or handling email marketing events like…
-
Manage one or more Buttondown newsletters from Claude Code — multi-newsletter config, reusable email templates, drafts, sends, subscribers, and API ops grounded in a locally…
-
Receive and verify Notifuse webhooks (open-source email marketing and transactional email platform), signed per Standard Webhooks. Use when setting up a Notifuse webhook…
-
Receive and verify MailerLite webhooks (new MailerLite API). Use when setting up MailerLite webhook handlers, debugging Signature header verification, or handling…
Has a listing on Copilot CLI: github/awesome-copilot (5)
-
Prepare and review email campaigns, automation flows, contacts and transactional messages in Nitrosend through its hosted OAuth MCP server. Includes a scoped skill for account…
-
Self-configuring status briefing generator. Learns your communication style from examples, discovers your data sources, and produces draft updates for any audience on demand.
-
Query Anarlog meetings locally, or connect through OAuth to read opted-in Cloud snapshots.
-
Query Sumo Logic logs, alerts, dashboards, and SIEM insights directly from Copilot.
-
See your local Copilot token usage by day, model, and session, and get tips to use it more efficiently.
Has a listing on Copilot CLI: github/copilot-plugins (5)
-
workiq
Query Microsoft 365 data with natural language — emails, meetings, documents, Teams messages, and more.
-
workiq-productivity
WorkIQ productivity skills powered by the local WorkIQ CLI — read-only insights across email, meetings, calendar, Teams, SharePoint, projects, and people.
-
Toolkit for building Microsoft 365 Copilot declarative agents — scaffolding, JSON manifest development, and capability configuration.
-
Build Power Apps Canvas Apps using the Canvas Authoring MCP server.
-
model-apps
Build and deploy Power Apps generative pages for model-driven apps with specialist agents for planning, entity creation, and parallel code generation. Requires PAC CLI >= 2.7.0…
Has a listing on Cursor: cursor/plugins (5)
-
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…
-
Manage subscribers, groups, campaigns, and automations.
-
Build campaigns, manage segments, and query people.
-
Manage profiles, segments, campaigns, and flows.
-
Manage contacts, email and SMS campaigns, and CRM deals.
Has a listing on Docker MCP Catalog (5)
-
The official MCP server to send emails and interact with Resend.
-
Read and write access to Airtable database schemas, tables, and records.
-
Bridges n8n's workflow automation platform with AI models, providing access to 543 n8n nodes, workflow templates, and AI-capable automation tools.
-
A unified MCP proxy that aggregates multiple MCP servers into one interface, enabling seamless tool discovery and management across all your AI interactions. Manage all your MCP…
-
Remote MCP server for the Hackle Admin API: experiments, feature flags, remote config, messaging.
Has a listing on Official MCP Registry (5)
-
Read Buttondown subscribers, emails, analytics and automations; add subscribers; write email drafts.
-
Manage beehiiv newsletters, posts, podcasts, community, subscribers, and analytics.
-
Manage Substack publishing, subscribers, analytics, reader feeds, comments, and images through MCP.
-
Search 89,000+ Substack and beehiiv newsletters, their sponsors, topics and mentioned companies.
-
Substack drafts, Notes, analytics and consented subscribers. Long-form posts stay draft-only.
Has a listing on PyPI (MCP servers) (5)
-
resend com.mcparmory/resend
Send, track, and manage transactional emails at scale
-
klaviyo com.mcparmory/klaviyo
Create and manage email campaigns, lists, and marketing automation
-
MCP server for the Mailchimp Marketing API — access campaigns, audiences, reports, and more from any MCP-compatible client.
-
mailersend com.mcparmory/mailersend
Send transactional emails, manage domains, and track delivery analytics
-
customerio-journeys-track com.mcparmory/customerio-journeys-track
Track customer data, manage audience segments, and trigger personalized campaigns
Has a listing on npm registry (MCP servers) (5)
-
Substack drafts, Notes, analytics and consented subscribers. Long-form posts stay draft-only.
-
MCP server for SendGrid's v3 API: email marketing, transactional mail, templates, and analytics.
-
Send transactional email, run campaigns, manage contacts and automations, audit deliverability.
-
mcp ai.sendraven/mcp
Email infrastructure for AI agents: send, read replies as threads, campaigns, per-key limits.
-
SendGrid transactional email: preflight send, templates, and delivery diagnostics.
Found by meaning, not by shared code or a shared repository: similar plugins stay separate products, and this is not a review or a recommendation.
Want this mark on your plugin in our catalog?
Prove you maintain it with a file in its repository, a file on your domain or a DNS record, and you can show this mark on the card, with live banners for your site and README. How verification works
You also get alerts when a marketplace lists it, drops it, changes its verified mark or what it asks for, and its remote endpoint goes on monitoring as a web service.
Data comes from public marketplace files in GitHub repositories of their authors. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.