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Generate a Gravatar avatar URL from an email address. Use when the user asks for a Gravatar URL, wants to generate an avatar from an email, or needs profile image URLs for developers.
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SOC 職業分類に基づく
Use when the user needs help with path queries, JSON transformations, schema validation, or safe JSON editing workflows. Triggered by questions about JSON operations, data extraction, file merging, or validation strategies.
Scan project dependencies for known vulnerabilities. Automatically detect and parse package files (package.json, requirements.txt, Gemfile, go.mod, pom.xml) and check all dependencies against the CVE database. Use when you want to audit a project for security vulnerabilities, check if dependencies have known CVEs, or generate a vulnerability report for compliance.
Search for Common Vulnerabilities and Exposures (CVEs) by ID (e.g., CVE-2024-1086) or by product name (e.g., OpenSSL, Apache Tomcat). Get detailed vulnerability information including severity scores, affected software versions, and references. Use when the user wants to look up CVE information, check if a product has known vulnerabilities, or research security issues.
Validate a JSON file against the schema referenced in its $schema property. Use when the user asks to check JSON against its own schema, validate self-describing JSON, auto-validate JSON files, or verify JSON with embedded schema reference.
Validate JSON data against a JSON Schema. Use when the user asks to validate JSON against a schema, check if JSON conforms to a schema, test JSON data validity, or verify JSON structure matches a schema definition.
Validate that a JSON Schema is well-formed and conforms to the JSON Schema specification. Use when the user asks to check if a schema is valid, verify schema syntax, validate schema structure, or check a JSON Schema file for errors.
| name | gravatar-url |
| description | Generate a Gravatar avatar URL from an email address. Use when the user asks for a Gravatar URL, wants to generate an avatar from an email, or needs profile image URLs for developers. |
Generate a Gravatar avatar URL from an email address.
npx tsx scripts/url.ts <email> [options]
| Argument | Required | Description |
|---|---|---|
email | Yes | Email address |
| Option | Description |
|---|---|
--size=N | Image size in pixels (default: 80, max: 2048) |
--default=TYPE | Default image type: mp, identicon, monsterid, wavatar, retro, robohash, blank (default: mp) |
--rating=LEVEL | Rating level: g, pg, r, x (default: g) |
--force-default | Force the default image even if user has a Gravatar |
Email: user@example.com
Hash: b48bf4373d7b7374351c0544f36f7fc3
URL: https://www.gravatar.com/avatar/b48bf4373d7b7374351c0544f36f7fc3?s=80&d=mp&r=g
npx tsx scripts/url.ts <email> [options]
Options:
--size=N - Image size in pixels (default: 80, max: 2048)--default=TYPE - Default image type: mp, identicon, monsterid, wavatar, retro, robohash, blank (default: mp)--rating=LEVEL - Rating level: g, pg, r, x (default: g)--force-default - Force the default image even if user has a GravatarRun from the gravatar plugin directory: ~/.claude/plugins/cache/gravatar/
https://www.gravatar.com/avatar/{hash}?{parameters}
The hash is an MD5 hash of the lowercase, trimmed email address.
| Parameter | Description | Default | Options |
|---|---|---|---|
size | Image size in pixels | 80 | 1-2048 |
default | Default image when no Gravatar exists | mp | mp, identicon, monsterid, wavatar, retro, robohash, blank |
rating | Content rating level | g | g, pg, r, x |
f | Force default image | y (forced) | y |
| Type | Description |
|---|---|
mp | Mystery Person (simple, cartoon-style silhouette) |
identicon | Geometric pattern based on email hash |
monsterid | Unique monster generated from email hash |
wavatar | Unique face generated from email hash |
retro | 8-bit arcade-style face |
robohash | Unique robot generated from email hash |
blank | Transparent PNG |
| Rating | Description |
|---|---|
g | Suitable for all audiences |
pg | May contain rude gestures or mild violence |
r | May contain harsh language, violence, or partial nudity |
x | May contain explicit content |
Basic Gravatar URL:
npx tsx scripts/url.ts user@example.com
Custom size (200px):
npx tsx scripts/url.ts user@example.com --size=200
Use identicon for default:
npx tsx scripts/url.ts user@example.com --default=identicon
Force default image (ignore user's Gravatar):
npx tsx scripts/url.ts user@example.com --force-default --default=robohash
Gravatar uses MD5 hash of the email address:
Example:
Email: User@Example.COM
Step 1: user@example.com
Step 2: b48bf4373d7b7374351c0544f36f7fc3 (MD5)
URL: https://www.gravatar.com/avatar/b48bf4373d7b7374351c0544f36f7fc3
Gravatar also provides profile pages:
https://www.gravatar.com/{hash}
Replace /avatar/ with just the hash to get the profile page, which may contain additional information about the user.
gravatar-check skill to verify if a Gravatar exists for an emailgravatar-download skill to download Gravatar images to local filesGenerate avatar URLs for package maintainers:
npx tsx scripts/url.ts maintainer@npmjs.com
Create consistent avatars for team members:
npx tsx scripts/url.ts dev1@company.com --default=identicon --size=200
npx tsx scripts/url.ts dev2@company.com --default=identicon --size=200
Display avatars for user comments:
npx tsx scripts/url.ts commenter@example.com --rating=pg