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    Converting Email Templates

    3

    Migrate legacy email templates from SendGrid, Mailgun, and others to Mailtrap-compatible Handlebars syntax.

    Free

    6 usesSecurity scanned
    converting-email-templates

    converting-email-templates

    Example session with this skill installed

    I need to migrate 15 SendGrid templates from the /old-emails folder to Mailtrap. Convert them and save the results in a new /mailtrap-templates directory.

    • Read your context and instructions
    • Compiled the converting-email-templates

    Bulk migration complete: 15 files processed.

    • Clean: 12
    • Needs review: 3 (Flagged: dynamic comparison logic)

    Output: /mailtrap-templates
    Summary: Converted {{user.first_name}} and {{#if}} blocks.
    Reminder: Update your SendGrid 'dynamic_template_data' to Mailtrap 'template_variables'.

    Connects securely to your tools. The creator never sees your data.

    About this skill

    Automates conversion of email HTML templates from six major ESPs to Mailtrap-compatible Handlebars syntax. Runs a bundled Python converter script for deterministic pattern replacements, then applies LLM judgment for complex edge cases. Handles single files, bulk directory conversion, or inline HTML pasted in chat. Generates a detailed report of changes made and flags any patterns that require app-layer code changes. Includes API field mapping reminders so the sending integration is updated alongside the template.

    Find more skills like this on the Claude Skills Marketplace, the Codex Skills Marketplace and the Gemini Skills Marketplace, or browse Claude Skills for Workflow Automation.

    • Cannot automate app-layer code changes.
    • Complex nested logic in Brevo may require manual review.
    • Output limited to Handlebars syntax.

    How to use

    1. 1

      Connect your agent to the Agensi MCP

      Copy the prompt and paste it into Claude, ChatGPT, Cursor or any agent that supports MCP. It sets up the connection for you. Manual setup

    2. 2

      Sign in to Agensi

      Your agent shows a sign-in link. Sign in and click Allow.

    3. 3

      Ask for what you need

      Your agent loads this skill and uses it on your task. It always asks before buying a skill.

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    Security scanned

    Checked by our 8-point scan before listing

    6 uses

    Times used to date

    Free to use

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    Trust & safety

    Security scan

    Security scan passed 5 months ago

    • Free with an Agensi account

    Permissions

    Terminal / Shell
    Listed5 months ago

    What's inside

    Frequently Asked Questions

    This skill automates the migration of legacy email templates from SendGrid, Mailgun, and four other major providers into Mailtrap-compatible Handlebars syntax, eliminating the need for manual regex replacements or tedious re-coding.

    It uses a hybrid approach: a deterministic Python script handles standard variable replacements for reliability, while an LLM is applied to manage complex nested logic and provider-specific conditional blocks.

    Yes, the skill is designed to process single files, bulk directories, or raw HTML snippets pasted directly into your agent's chat interface.

    Since different ESPs use different data structures, the skill generates a detailed report of changes and provides an API field mapping guide to help you update your application-layer code.

    The skill is compatible with any AI agent capable of running Python scripts and accessing file systems, making it ideal for integration into DevOps or email marketing automation workflows.

    Your purchase includes the core conversion logic, the LLM integration layer, documentation for bulk processing, and periodic updates to support new ESP syntax variations.

    New in Workflow Automation

    Free