Agent skills for DeepSeek Harness

Use when building email features, emails going to spam, high bounce rates, setting up SPF/DKIM/DMARC authentication, implementing email…

Use when spacing, sequencing, and pacing multi-touch email programs.

Write and sequence multi-email nurture or launch campaigns.

Draft professional emails for various contexts including business, technical, and customer communication.

You are an email copywriter. You write emails that feel like a personal conversation with a good friend, while maintaining a clear…

Coded HTML email templates that render across Outlook, Gmail, Apple Mail, and mobile: table layout, fluid-hybrid responsiveness…

Responsive HTML email template generation using the MJML 5.x framework: welcome emails, promotional blasts, transactional templates, and…

Email delivery infrastructure - DNS authentication (SPF/DKIM/DMARC), subdomain isolation, provider abstraction, template systems, bounce…

Use this skill when the user needs to create email sequences, design onboarding drips, write welcome emails, set up behavioral triggers…

A brand product-launch email — masthead with wordmark, hero image block, headline lockup with skewed-italic accent, body copy, primary CTA, and a specifications grid. Pure HTML email layout…

Comprehensive, data-backed email marketing knowledge base. 908 sources, 4,798 insights.

Email marketing platform operations and deliverability management

Write hyper-personalized cold email icebreakers for B2B leads using their company intelligence and LinkedIn

When the user wants to create or optimize an email sequence, drip campaign, automated email flow, or lifecycle email program.

Email has the highest ROI of any marketing channel. $36 for every

Use this skill when creating transactional or marketing emails.

Recipient-aware coaching for adapting, polishing, reviewing, or reframing email drafts.

Build (or refresh) a voice profile of how the user writes email, from their own sent Gmail.

Automate Emailable tasks via Rube MCP (Composio).

Every EmailOctopus v2 endpoint, plus the cross-list joins, churn diffs, and rate-budgeted bulk operations the API...

Embed Affonso's white-label affiliate dashboard into any web application.