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litestar-email SKILL.md skillA

litestar-email from litestar-org/litestar-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned

mdr add litestar-org/litestar-skills/litestar-email@git:20261104.3c5d082

Pins git:20261104.3c5d082 in mdr.lock. Pin the fingerprint instead.

Audit grade: A, 17 of 17 checks passed
Kind: SKILL.md skill
Repository: litestar-org/litestar-skills
Path: skills/litestar-email/SKILL.md
Versions recorded: 9
Latest version: git:20261104.3c5d082, committed Nov 4, 2026
First version recorded: Apr 17, 2026
Size: 20,266 bytes
Repository stars: 17
License: MIT

Use when working with litestar_email, EmailPlugin, EmailConfig, EmailService, EmailMessage, SMTPConfig, ResendConfig, SendGridConfig, MailgunConfig, SESConfig. Not for marketing APIs — use vendor SDKs.

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# litestar-email

`litestar-email` 0.4.0 provides one async sending interface for console, memory,
SMTP, Resend, SendGrid, Mailgun, Amazon SES, and custom backends. Match the
backend already selected by the project; keep message construction independent
from the transport.

## Code Style Rules

- Use `NamedDependency[EmailService]` with `Provide(email_config.provide_service().__aiter__)`
  (or `FromDishka[EmailService]` when the project uses Dishka) for direct
  `EmailService` handler injection.
- Pass recipient collections as `list[str]`. `to`, `cc`, `bcc`, and `reply_to`
  are list fields.
- Pass attachment content as `bytes`. Do file I/O before constructing the
  message and keep that I/O async.
- Await `send_message()` and `send_messages()`. Both return the count sent.
- Keep API keys and SMTP credentials in the project's settings layer.

## Quick Reference

### Install

```bash
pip install "litestar-email>=0.4.0"
pip install "litestar-email[smtp]>=0.4.0"   # aiosmtplib
pip install "litestar-email[ses]>=0.4.0"    # botocore for SigV4
pip install "litestar-email[httpx]>=0.4.0"   # default HTTP transport
pip install "litestar-email[aiohttp]>=0.4.0" # alternative HTTP transport
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint

mdr add litestar-org/litestar-skills/litestar-email@sha256:284932f79e7ba4f8

The line at the top of this page pins the label git:20261104.3c5d082, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

[![mdr](https://markdownregistry.com/badge/art_2dc7xa4evynzfxwi.svg)](https://markdownregistry.com/a/art_2dc7xa4evynzfxwi)

2 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 9 versions of this file, between Apr 17, 2026 and Nov 4, 2026, about one every 25 days.

version	committed	commit	size	audit
git:20261104.3c5d082 latest	2026-11-04	3c5d082	20,266 B	A	view · diff
git:20261020.150bdbe	2026-10-20	150bdbe	20,262 B	A	view · diff
git:20261004.d2d7b82	2026-10-04	d2d7b82	20,127 B	A	view · diff
git:20260926.70d12b8	2026-09-26	70d12b8	17,175 B	A	view · diff
git:20260820.84587b4	2026-08-20	84587b4	16,326 B	A	view · diff
git:20260723.07bc8a4	2026-07-23	07bc8a4	16,090 B	A	view · diff
git:20260606.cac7da7	2026-06-06	cac7da7	11,956 B	A	view · diff
git:20260427.355b475	2026-04-27	355b475	11,607 B	A	view · diff
git:20260417.62ddf0b	2026-04-17	62ddf0b	12,001 B	A	view

Audit of the latest version

A 17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.

pass: Frontmatter block present
pass: Frontmatter declares a name
pass: Frontmatter declares a description
pass: Size between 200 bytes and 200 KB (20266 bytes)
pass: No zero-width or bidi control characters
pass: No instruction hidden inside an HTML comment
pass: No link to an exfiltration or paste host
pass: No credential-shaped string
pass: No instruction to send local credentials anywhere
pass: No text hidden with inline styles
pass: No prompt-injection phrasing
pass: No curl or wget piped into a shell
pass: No recursive delete of root, home or parent
pass: No instruction to read or print local credentials
pass: No base64 blob over 200 characters
pass: No link to a raw IP address
pass: No script tag

Source

GitHub

litestar-org/litestar-skills · 17 stars · license MIT · pushed 2026-11-06 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_2dc7xa4evynzfxwi
GET https://markdownregistry.com/api/v1/resolve?ref=litestar-org/litestar-skills/litestar-email
GET https://markdownregistry.com/api/v1/blob/284932f79e7ba4f810f373f4693f13d37b8f2c4c978926b1e0cfe381c5c84460

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.