Install
$ agentstack add skill-devengagelab-engagelab-skills-engagelab-email ✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
Verified badge
Passed review? Show it. Paste this badge into your README, it links to the public security report.
Reliability & compatibility
Declared compatibility
Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.
We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.
How agent discovery & health will work →About
EngageLab Email
Overview
This skill allows an agent to send emails via EngageLab's REST API. It encapsulates complex API call details, making it simple and efficient to send emails, manage recipients, handle email content (HTML/plain text), perform variable replacement, and add attachments. Additionally, it supports configuring advanced sending settings such as sandbox mode and email tracking.
Core Features
1. Sending Regular Emails
Send basic emails by specifying the sender, recipients, subject, and email content (HTML or plain text). Supports Carbon Copy (CC) and Blind Carbon Copy (BCC).
Use Case: Sending notifications, confirmation emails, simple messages, etc.
2. Email Content and Variable Replacement
Supports using variables in email subjects and content, and replacing them via vars or dynamic_vars parameters to personalize email content.
vars: Suitable for simple text replacement, such asDear %name%.dynamic_vars: Suitable for variable replacement in dynamic template engines, such asDear {{name}}.
Use Case: Sending marketing emails, bulk personalized notifications, etc.
3. Attachment Handling
Supports adding attachments to emails. Attachment content needs to be Base64 encoded. You can set the attachment's filename, type, and disposition (inline or attachment). inline mode is often used to embed images within the email body.
Use Case: Sending reports, images, documents, etc.
4. Advanced Sending Settings
Various sending behaviors can be configured via the settings parameter, including:
send_mode: Sending mode (0: regular, 1: template, 2: address list).sandbox: Whether to enable sandbox mode for testing; emails will not be actually sent.open_tracking,click_tracking,unsubscribe_tracking: Tracking for email opens, clicks, and unsubscribes.
Use Case: Testing email sending functionality, analyzing email marketing effectiveness.
Resources
scripts/
send_email.py: This is a Python script that encapsulates the EngageLab email sending API call logic. It handles authentication, request body construction, API calls, and error handling. You can directly call this script to send emails.
references/
api_spec.md: Contains detailed parameter descriptions, request examples, and response formats for the EngageLab email sending REST API. Refer to this file when you need to understand the specific details of the API.
templates/
This skill currently does not have specific template files, as email content is usually generated dynamically. If needed, email content templates can be added based on specific scenarios.
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: DevEngageLab
- Source: DevEngageLab/engagelab-skills
- License: MIT-0
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.