Does this skill support refresh tokens?

Yes, it provides patterns for requesting 'offline_access' in Microsoft flows and handling token persistence for long-lived sessions.

Why does GitHub return a 403 error even with a valid token?

GitHub's API requires a 'User-Agent' header in all requests. This skill ensures that the required header is always included to prevent access denials.

What scope is required for Microsoft Graph user info?

You must include the 'User.Read' scope; without it, token exchange may succeed, but calls to the /me endpoint will return a 403 Forbidden error.

Why shouldn't I use MSAL.js in Cloudflare Workers?

MSAL.js relies on browser APIs like localStorage and Node.js crypto modules, which are unavailable in the V8 isolate-based runtime of Cloudflare Workers. This skill provides a manual fetch-based alternative.

How do I handle users with private email addresses on GitHub?

When the primary /user endpoint returns a null email, this skill provides a pattern to fetch verified emails from the /user/emails endpoint using the user:email scope.

OAuth Edge Integrations

Name: OAuth Edge Integrations
Author: brendadeeznuts1111

bybrendadeeznuts1111

0•

API Development

Implements secure OAuth 2.0 authentication flows for GitHub and Microsoft Entra ID optimized for Cloudflare Workers and edge environments.

This skill provides specialized guidance and implementation patterns for integrating GitHub and Microsoft Entra ID (formerly Azure AD) authentication into edge-based environments like Cloudflare Workers. It bypasses the limitations of bulky libraries like MSAL.js by using lightweight fetch-based flows and the jose library for JWT validation. The skill helps developers avoid common pitfalls such as missing User-Agent headers in GitHub requests, handling private user emails, and configuring correct scopes for Microsoft Graph, ensuring a robust and secure authentication experience without the overhead of Node.js-specific dependencies.

Key Features

01Correct scope configuration for Microsoft Graph and offline access

020 GitHub stars

03Standardized JWT validation and token exchange patterns for V8 isolates

04Manual Microsoft Entra OAuth flows replacing incompatible MSAL.js libraries

05Edge-optimized GitHub OAuth implementation with strict header handling

06Automated logic for fetching private GitHub emails and primary user data

Use Cases

01Building a secure login system for a Cloudflare Workers-based web application

02Troubleshooting 403 Forbidden errors and missing claims in OAuth callbacks

03Migrating existing Microsoft MSAL authentication to an edge-compatible architecture

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add brendadeeznuts1111/tier-1380-omega oauth-integrations

For use in Claude.ai and ChatGPT

Key Features

01Correct scope configuration for Microsoft Graph and offline access

020 GitHub stars

03Standardized JWT validation and token exchange patterns for V8 isolates

04Manual Microsoft Entra OAuth flows replacing incompatible MSAL.js libraries

05Edge-optimized GitHub OAuth implementation with strict header handling

06Automated logic for fetching private GitHub emails and primary user data

Use Cases

01Building a secure login system for a Cloudflare Workers-based web application

02Troubleshooting 403 Forbidden errors and missing claims in OAuth callbacks

03Migrating existing Microsoft MSAL authentication to an edge-compatible architecture

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add brendadeeznuts1111/tier-1380-omega oauth-integrations

For use in Claude.ai and ChatGPT