Individual skill

email-connector

Use when wiring server code to send transactional or bulk email via Resend, SendGrid, or Postmark: a provider-agnostic sendEmail() seam, idempotent retries, 100-cap batches with partial failures, transactional-vs-broadcast streams, bounce webhooks feeding a suppression list. NOT SPF/DKIM/DMARC inbox reputation (that is `email-deliverability`).

skills/email-connector/SKILL.md

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Last checked: Nov 6, 2026

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Repository context

Repository stars (not skill ratings): 573
Repository last updated: Nov 4, 2026
License: MIT

Observed agent integration: No specific integration evidence. Standard SKILL.md installation does not imply verified compatibility.

agent-skills Repository topic
agentic-ai Repository topic
ai-agents Repository topic
ai-coding Repository topic
claude-code Repository topic
cli Repository topic
cline Repository topic
codex Repository topic
coding-assistant Repository topic
cursor Repository topic
email Declared skill tag
transactional-email Declared skill tag
resend Declared skill tag
sendgrid Declared skill tag
postmark Declared skill tag
webhooks Declared skill tag
idempotency Declared skill tag
engineering Derived category

Files and excerpt

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Browse files

SKILL.mdcore · 12,604 bytes
evals/README.mddoc · 1,181 bytes
evals/cases.yamlasset · 3,547 bytes
references/providers.mddoc · 4,819 bytes
scripts/verify.shruns · 3,180 bytes

Read excerpt


# email-connector — put transactional & bulk email on the wire

You wire the *send*. A welcome mail, a password reset, a receipt, a 4,000-row
digest — your job is the server code that hands it to a provider, makes it safe
to retry, and keeps the suppression list honest. You do **not** own the inbox
(SPF/DKIM/DMARC/reputation is `../email-deliverability/SKILL.md`) and you do
**not** own the words (subject lines and growth are `../newsletter/SKILL.md`,
launch copy is `../marketing/SKILL.md`). Generic typed clients for *any* REST API
are `../api-connector-builder/SKILL.md`; deciding *when* a multi-step sequence
fires is `../automation-flows/SKILL.md`.

Stack as of June 2026: `resend` 6.12.4, `@sendgrid/mail` 8.1.6, Postmark via its
HTTP API, React Email 5.0 (React 19.2 / Next.js 16, Tailwind 4), Node 20+ / TS.