send-email

send-email is a skill for Claude Code, Codex from wangyendt/wayne-skills. It costs 62 tokens per session (3,960 once invoked), scanned C, original, MIT.

A Python-based email sender that uses SMTP, the standard method for delivering email through a mail server. It supports plain text and HTML messages, attachments, templates, and several email providers.

In plain words
What is it for?
Use it to send notifications, formatted emails, templated messages, and one or more attached files through Gmail, Outlook, QQ Mail, 163/126 Mail, or a custom SMTP server.
Why use it?
It removes the need to write separate email-delivery code for formatting, files, and reusable message layouts. It also guides the sender through collecting the recipient, subject, and content.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Not installable: its command points at a path on the author’s own machine, so it runs nowhere else. The line is /home/user/q4_report.pdf.

Good fit Use it to send notifications, formatted emails, templated messages, and one or more attached files through Gmail, Outlook, QQ Mail, 163/126 Mail, or a custom SMTP server.

Compare 6 skills from other repositories ↓
Install

Getting it into your agent

There is no command for this one: it runs only inside a plugin, and the catalogue could not identify which plugin ships it. The source is linked below.

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for send-email

README.md
[![agentmods](https://agentmods.dev/badge/skills/wangyendt/wayne-skills/send-email.svg)](https://agentmods.dev/skills/wangyendt/wayne-skills/send-email)
Your own site
<a href="https://agentmods.dev/skills/wangyendt/wayne-skills/send-email"><img src="https://agentmods.dev/badge/skills/wangyendt/wayne-skills/send-email.svg" alt="Measured on agentmods" height="20"></a>
Per session 62 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,960 The whole file, excluding the scripts and references it only reads on demand.
Security scan C 1 finding. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • Socket fail 18 Mar 2026
  • Snyk fail 15 Feb 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00062 $0.03960
Opus 5 $0.00031 $0.01980
Sonnet 5 $0.00012 $0.00792
Haiku 4.5 $0.00006 $0.00396

Measured 7d ago against content hash d5530e2d944c, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade C, and why

send-email scanned grade C with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 7d ago.

The scan reads SKILL.md. This mod also ships 1 executable file (scripts/send_email.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Harvests environment variableshighData exfiltration

Enumerating or grepping the environment for keys collects credentials unrelated to what the mod says it does.

### Step 2: Identify Email Provider and Collect Credentials
send-email/SKILL.md · 461 lines

How it starts

The opening of the file, as written. The whole thing — 461 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Send Email

Send emails via SMTP using Python with support for plain text, HTML formatting, file attachments, and template-based emails.

Key Features

  • Default Sender Email: Automatically uses [email protected] when no sender is specified
  • Automatic Markdown to HTML: Detects Markdown content and converts to beautifully styled HTML
  • Multiple Email Providers: Supports Gmail, Outlook, QQ Mail, 163/126 Mail, and custom SMTP
  • File Attachments: Attach multiple files to emails
  • Email Templates: Use template files with variable substitution

Interactive Email Sending Flow

This skill guides you through the email sending process step by step.

Step 1: Collect Basic Email Information

Ask the user for the following required information. If any is missing, prompt the user to provide it:

Information Description Example
Recipient (--to) Email address to send to [email protected]
Subject (--subject) Email subject line Monthly Report
Content (--content) Email body text or HTML Hello, here is your report.

IMPORTANT - Default Sender Email Behavior:

If the user does NOT specify a sender email in their initial request, AUTOMATICALLY use [email protected] as the default sender. DO NOT ask the user which email to send from.

Only ask the user for a different sender email if they explicitly mention wanting to use their own email address.

When using the default [email protected], proceed directly to Step 2 and ask for the 126 email authorization code.

Step 2: Identify Email Provider and Collect Credentials

Based on the sender's email address domain, identify the email provider and request the appropriate credentials.

Email Provider Detection
@gmail.com, @googlemail.com   → Gmail
@outlook.com, @hotmail.com, @live.com, @office365.com → Outlook/Office 365
@qq.com, @vip.qq.com          → QQ Mail
@163.com, @126.com            → NetEase Mail
@aliyun.com, @aliyun-inc.com  → Aliyun Mail
@sendgrid.net, @*.sendgrid.net → SendGrid
@*.mailgun.org                → Mailgun
Other domains                  → Custom SMTP (ask for server, port, username, password)

Read the full file on GitHub · 461 lines

Files

What ships with it

5 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 7d ago First seen · 461 lines · 62 tokens per session scan C d5530e2d944c

Subscribe to this mod's changes

send-email is a skill published in the GitHub repository wangyendt/wayne-skills (8 stars, last pushed 11d ago), licensed MIT. It adds 62 tokens to every session and 3,960 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it C with 1 finding (harvests environment variables). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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