auth0-authentication SKILL.md skillA
auth0-authentication from mindrally/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add mindrally/skills/auth0-authentication@git:20261008.7682ca7Pins git:20261008.7682ca7 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- mindrally/skills
- Path
auth0-authentication/SKILL.md- Versions recorded
- 2
- Latest version
- git:20261008.7682ca7, committed Oct 8, 2026
- First version recorded
- Jan 23, 2026
- Size
- 6,154 bytes
- Repository stars
- 278
- License
- Apache-2.0
Guidelines for implementing Auth0 authentication with best practices for security, rules, actions, and SDK integration.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Auth0 Authentication
You are an expert in Auth0 authentication implementation. Follow these guidelines when working with Auth0 in any project.
## Core Principles
- Always use HTTPS for all Auth0 communications and callbacks
- Store sensitive configuration (client secrets, API keys) in environment variables, never in code
- Implement proper error handling for all authentication flows
- Follow the principle of least privilege for scopes and permissions
## Environment Variables
```bash
# Required Auth0 Configuration
AUTH0_DOMAIN=your-tenant.auth0.com
AUTH0_CLIENT_ID=your-client-id
AUTH0_CLIENT_SECRET=your-client-secret
AUTH0_AUDIENCE=your-api-audience
AUTH0_CALLBACK_URL=https://your-app.com/callback
AUTH0_LOGOUT_URL=https://your-app.com
```
## Authentication Flows
### Authorization Code Flow with PKCE (Recommended for SPAs and Native Apps)
Always use PKCE for public clients:
```javascript
import { Auth0Client } from '@auth0/auth0-spa-js';
const auth0 = new Auth0Client({
domain: process.env.AUTH0_DOMAIN,
clientId: process.env.AUTH0_CLIENT_ID,
authorizationParams: {
redirect_uri: window.location.origin,
audience: process.env.AUTH0_AUDIENCE,
},
…Read the whole file at its exact version.
How to install
mdr add mindrally/skills/auth0-authentication@sha256:94eb8ee36871d1fbThe line at the top of this page pins the label git:20261008.7682ca7, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_ymf6grze6abkxp3u)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Jan 23, 2026 and Oct 8, 2026, about one every 258 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261008.7682ca7 latest | 2026-10-08 | 7682ca7 | 6,154 B | A | view · diff |
| git:20260123.47f47c1 | 2026-01-23 | 47f47c1 | 6,074 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (6154 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
mindrally/skills · 278 stars · license Apache-2.0 · pushed 2026-10-08 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_ymf6grze6abkxp3u GET https://markdownregistry.com/api/v1/resolve?ref=mindrally/skills/auth0-authentication GET https://markdownregistry.com/api/v1/blob/94eb8ee36871d1fbc8554baa6b69d0e61761031b55570ba0a7adab3cb2415efd
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.