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Mearman
MearmanCOMMUNITY
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gravatar-url

Generate Gravatar URLs from email addresses with MD5 hashing and optional parameters.

3|Updated Jan 17, 2026
Search Tags:#email#url#hashing#avatar#gravatar#md5
One-click install
npx skills add https://github.com/Mearman/marketplace --skill gravatar-url
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: gravatar-url
Source: https://github.com/Mearman/marketplace/tree/main/plugins/gravatar/skills/gravatar-url
Command: npx skills add https://github.com/Mearman/marketplace --skill gravatar-url

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

Quickly generate deterministic Gravatar avatar URLs from a user's email without hosting images or managing avatars.

Core Features & Use Cases

  • Convert an email address into a ready-to-use Gravatar URL with optional parameters for size, default image, and rating.
  • Use Gravatar URLs in user profiles, comments, and onboarding flows to display consistent avatars across platforms.
  • Real-world example: derive a 200px identicon avatar URL for a new user based on their email address.

Quick Start

Provide an email address to generate a Gravatar URL; optionally specify size, default image, and rating to customize the avatar.

Frequently Asked Questions about gravatar-url

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I generate a Gravatar URL from an email address?▼

To generate a Gravatar URL, provide a user's email address, which is lowercased and hashed using MD5 to construct a deterministic avatar URL for rendering images.

Can I customize the size and default image for a Gravatar URL?▼

Yes, you can customize the Gravatar URL by specifying optional parameters for size, default image, and rating to control the avatar rendering output.

Why do I need MD5 hashing for email-based avatars?▼

MD5 hashing converts the lowercased email address into a deterministic hash string, which Gravatar uses to securely identify and fetch the correct avatar without exposing the raw email.

What is the best way to display consistent user avatars across platforms without hosting images?▼

Generating deterministic Gravatar URLs from emails eliminates image hosting needs, providing consistent avatars for user profiles, comments, and dashboards across multiple platforms.

Does this approach work for generating identicon avatars for new users?▼

Yes, by setting the default image parameter, you can derive an identicon avatar URL for new users based on their email address, ensuring immediate visual representation.

When do I need to use a Gravatar URL instead of hosting my own avatar images?▼

You need a Gravatar URL when you want to quickly render deterministic user avatars in profiles or onboarding flows without managing custom image hosting infrastructure.

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