mjml-server
mjml-server provides a server-side service for rendering MJML (Mailjet Markup Language) templates into responsive HTML email output.
Score Breakdown
⚙ Agent Friendliness
🔒 Security
Security posture is unknown due to missing repository/README details. If the server renders user-supplied MJML in a multi-tenant context, treat templates as untrusted input and ensure isolation/resource limits to mitigate abuse.
⚡ Reliability
Best When
You need to compile MJML to HTML in a service/workflow and can control/validate template inputs.
Avoid When
You cannot control template content (untrusted MJML) or you need strong isolation for user-supplied templates.
Use Cases
- • Generating responsive HTML emails from MJML templates on demand
- • Backend rendering of email templates for customer/transactional emails
- • Previewing and compiling MJML to HTML in a web/automation workflow
Not For
- • Client-side-only rendering needs (browser-only)
- • Security-sensitive multi-tenant template execution without sandboxing
- • Use as a general template engine unrelated to email MJML
Interface
Authentication
No authentication details were provided in the supplied package information.
Pricing
Pricing not provided; mjml-server appears to be a self-hosted component based on the name, but this cannot be confirmed from the supplied content.
Agent Metadata
Known Gotchas
- ⚠ No API/MCP details were supplied, so integration, auth, error formats, and retry behavior are unknown.
- ⚠ MJML rendering services may have resource constraints for large templates; agents should be cautious about payload sizing/timeouts if untrusted inputs are involved.
Alternatives
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Scores are editorial opinions as of 2026-04-04.