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postmark-templates

Use when creating, managing, or sending with Postmark server-side email templates — Handlebars syntax, layout inheritance, template validation, and cross-server pushing.

90

1.10x
Quality

86%

Does it follow best practices?

Impact

97%

1.10x

Average score across 3 eval scenarios

SecuritybySnyk

Passed

No known issues

SKILL.md
Quality
Evals
Security

Evaluation results

100%

Postmark Template CI/CD Validator

Template validation in CI/CD

Criteria
Without context
With context

Uses postmark package

100%

100%

Calls validateTemplate

100%

100%

Checks AllContentIsValid

100%

100%

Exits non-zero on invalid

100%

100%

TestRenderModel provided

100%

100%

SuggestedTemplateModel used

100%

100%

TemplateAlias over TemplateId

100%

100%

Validates rendered content

100%

100%

No actual email sent

100%

100%

Covers multiple templates

100%

100%

ValidationErrors reported

100%

100%

100%

Branded Email Template System

Layout template inheritance setup

Criteria
Without context
With context

Layout TemplateType

100%

100%

Triple-brace content placeholder

100%

100%

No Subject on Layout

100%

100%

LayoutTemplate uses alias

100%

100%

Standard TemplateType

100%

100%

Triple-brace unescaped HTML

100%

100%

Shared TemplateModel vars

100%

100%

No nested layouts

100%

100%

Send uses Standard alias

100%

100%

TemplateAlias used for send

100%

100%

Layout alias defined

100%

100%

92%

27%

Staging-to-Production Template Promotion

Cross-server template promotion

Criteria
Without context
With context

Account Token for push

26%

100%

Preview before apply

50%

100%

Apply with PerformChanges true

0%

100%

Alias required for push

100%

100%

TemplateAlias in send calls

100%

0%

SourceServerID and DestinationServerID

0%

100%

Preview output logged

100%

100%

Uses postmark package or curl

100%

100%

Template with Alias created

100%

100%

No server token for push

100%

100%

Sends via Standard alias

100%

100%

Repository
ActiveCampaign/postmark-skills
Evaluated
Agent
Claude Code
Model
Claude Sonnet 4.6

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