claude

email-engineering

Email-engineering team — agents (email-deliverability-architect, email-sending-engineer) for getting legitimate mail to the inbox: domain authentication (SPF, DKIM, DMARC alignment + a staged p=none -> quarantine -> reject rollout, BIMI), transport security (MTA-STS RFC 8461 + TLS-RPT RFC 8460), deliverability (subdomain stream separation, domain/IP warm-up, reputation, Gmail/Yahoo bulk-sender rules), inbox categorization (Gmail tabs, Outlook Focused Inbox, Apple Mail), ESP integration (SES/SendGrid/Postmark/Resend) with idempotent sends + verified webhook handling, MJML templates, and the feedback loop (bounce/complaint classification, ARF, suppression lists, one-click unsubscribe per RFC 8058). skills, a knowledge bank, best-practices, templates, commands, a scenarios bank, a stdlib auth-record linter, and an advisory hook. Seams: strategy -> marketing-operations, infra -> backend-engineering, DNS -> cloud plugins, security -> security-engineering. Requires ravenclaude-core@>=0.7.0.

9 on GitHubby Matt Corbettv0.3.6MITupdated today
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Plugin email-engineering from marketplace ravenclaude in mcorbett51090/RavenClaude. Commands read from the repo's manifest — today.

This plugin runs code on your machine — its hooks fire automatically on events like tool use. The exact commands are listed below; read them before installing.

What it installs

Skills (5)

  • bounce-complaint-suppression

    Close the email feedback loop — classify hard vs soft bounces and spam complaints, enforce a suppression check before every send, and reconcile the ESP's suppression list with your own so you never re-send to a bad address. Reach for this when the user says "we keep emailing bounced addresses", "han

  • deliverability-audit

    Diagnose why mail is landing in spam (or pre-flight a domain before a big send) by traversing the deliverability triage tree — authentication, DMARC alignment, reputation/warm-up, list hygiene, content, and bulk-sender compliance — then return the specific failing layer, the fix, and how to confirm

  • email-authentication-setup

    Stand up SPF, DKIM, and DMARC (and optionally BIMI) for a sending domain and reach enforcement safely. Traverse the authentication decision tree (authenticate -> align -> enforce), emit the exact DNS records, and stage a p=none -> quarantine -> reject rollout gated on aggregate-report evidence. Reac

  • email-template-engineering

    Build responsive HTML email templates that render across clients (Outlook/Word engine, Gmail clipping, Apple Mail dark mode) using MJML or table-based HTML, with a plain-text part, accessible markup, and the client-quirk guards. Reach for this when the user says "build a <type> email", "my email loo

  • transactional-email-integration

    Integrate an Email Service Provider (SES, SendGrid, Postmark, Resend, Mailgun) for transactional sending with idempotent sends, signature-verified and idempotent webhook event handling (delivered/bounce/complaint/open), and retry/rate-limit discipline. Reach for this when the user says "wire up <ESP

Slash commands (4)

  • /email-engineering:audit-email-deliverability

    Audit a sending domain's deliverability by traversing the triage tree (auth -> alignment -> reputation -> list hygiene -> content -> bulk-sender compliance) and return the failing layer, the fix, and how to confirm recovery.

  • /email-engineering:design-transactional-email

    Design a transactional email end-to-end — an idempotent send behind a provider interface, a signature-verified idempotent webhook handler, and a responsive MJML template with a plain-text part and accessibility.

  • /email-engineering:diagnose-bounce-or-spam-spike

    Diagnose a sudden bounce-rate or spam-complaint spike — classify the bounce/complaint types, find the source stream, and produce the suppression + remediation steps to protect sender reputation.

  • /email-engineering:set-up-email-authentication

    Produce the SPF/DKIM/DMARC (and optional BIMI) DNS records for a sending domain and a staged p=none -> quarantine -> reject enforcement rollout gated on aggregate-report evidence.

Subagents (2)

  • email-deliverability-architect

    Use for getting mail to the inbox not spam — SPF/DKIM/DMARC setup + alignment + a safe p=none->quarantine->reject rollout, BIMI, domain/IP warm-up, subdomain stream separation, reputation, Gmail/Yahoo bulk-sender compliance, and 'why are we in spam?' triage. NOT campaign copy (marketing-operations).

  • email-sending-engineer

    Use for the email sending path — ESP integration (SES/SendGrid/Postmark), idempotent sends + verified idempotent webhooks, retries, suppression-list enforcement, and responsive templates (MJML, client quirks, dark mode). NOT DNS auth/reputation (email-deliverability-architect).

Hooks (1)

  • PreToolUse

    /usr/bin/env -u BASH_ENV -u ENV -u SHELLOPTS -u BASHOPTS -u LD_PRELOAD -u LD_LIBRARY_PATH -u LD_AUDIT -u DYLD_INSERT_LIBRARIES -u DYLD_LIBRARY_PATH -u PYTHONPATH -u PYTHONSTARTUP PATH=/usr/local/bin:/

View source on GitHub mcorbett51090.github.io

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19 skills · 7 commands · 7 agents · hooks · LSP

9

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