AG
agent-email-inbox
resend · Guardrail
Use when building any system where email content triggers actions: AI agent inboxes, automated support handlers, email-to-task pipelines…
$59
Details
Email
EM
email-best-practices
resend · Expertise
Use when building email features, emails going to spam, high bounce rates, setting up SPF/DKIM/DMARC authentication, or ensuring…
$24
Details
EM
email-html-mjml
framix-team · Output format
Responsive HTML email template generation using the MJML 5.x framework: welcome emails, promotional blasts, transactional templates, and…
$99
Details
EM
email-lifecycle
hyperfx-ai · Workflow
Plan, build, and run lifecycle email programs: welcome/onboarding, nurture, re-engagement, win-back, and cart sequences across Klaviyo…
$29
Details
CO
cold-email
borghei · Expertise
Write and optimize B2B cold email outreach sequences that get replies, covering personalization, follow-up cadence, deliverability, and…
$35
Details
EM
email-deliverability
rampstackco · Expertise
Make sure email actually reaches inboxes: authentication (SPF, DKIM, DMARC), spam diagnosis, domain and sender reputation strategy, and…
$29
Details
EM
email-sdk
opencoredev · Workflow
Use when adding, reviewing, or documenting Email SDK integrations in TypeScript/Bun apps: adapter selection, fallbacks, CLI smoke tests…
$99
Details
TW
twilio-sendgrid-deliverability-advisor
twilio · Expertise
Diagnostic and advisory skill for email deliverability problems: why email goes to spam, gets blocked or bounces, and how to improve…
$12
Details
EM
email-sequences
rampstackco · Workflow
Design and write email campaigns and sequences including onboarding flows, lifecycle campaigns, transactional emails, newsletters…
$59
Details
EM
email-triage
ericporres · Workflow
Scans the inbox for recent emails, classifies them by priority tier, and offers reply drafting for check-email, inbox-triage, and morning…
$79
Details
Use when working with the Resend email API: sending transactional emails (single or batch), receiving inbound email via webhooks, managing…
$24
Details
RE
resend-cli
resend · Workflow
Operate the Resend platform from the terminal: send emails, manage domains, contacts, broadcasts, templates, webhooks, API keys, logs…
$99
Details
EM
email-template-builder
borghei · Output format
Build email template systems with React Email or MJML: responsive layouts, dark mode, multi-provider sending, and spam score optimization.
Free
Details
GM
gmail
hyperfx-ai · Workflow
Manage Gmail end-to-end: send, reply, search, drafts, labels, attachments, and inbox organization.
Free
Details
RE
react-email
resend · Output format
Use when building HTML email templates with React components, rendering emails to HTML, adding a visual email editor, or sending emails…
Free
Details
TW
twilio-sendgrid-email-send
twilio · Workflow
Send transactional and bulk email via the SendGrid v3 Mail Send API: single sends, personalized batch sends with dynamic templates…
Free
Details
Email agent skills on mcprush, filed under one heading so the shelf can be read in one pass. The kinds are workflow, expertise, output format, voice & style and guardrail, and the one a skill belongs to is the fastest way to guess what it will do to your prompt.
What to look at before installing one is what it costs in context and what it takes away: a guardrail that refuses an action and a voice that rewrites a sentence are both skills, and only one of them will stop the agent doing something. Every skill here says which kind it is, what it costs in context, what it needs beside it to work and the licence it is published under, next to the publisher it came from and whether that publisher has been verified. The filters on the left narrow it further and the sort at the top decides what comes first.
A skill is not connected to anything: there is no endpoint to authorise and nothing routed through the gateway. Installing one drops a folder of instructions into the client’s own skill folder, and uninstalling it is deleting that folder. The exact line for each client is on the skill’s own page, because it differs by client rather than by skill.