Cloud Integrations

Build production-ready cloud integrations with a security-first foundation. This skill guides the design and implementation of GitHub, GitLab, Google Drive, OneDrive, Dropbox, VS Code Settings Sync, and other provider connections—from app registration and OAuth authorization through file synchronization and persistence. It helps you make the important decisions before code is written: ownership, scopes, redirect URIs, token lifetimes, storage boundaries, sync authority, conflict handling, offline behavior, and revocation. OAuth flows use least privilege, PKCE and state validation, loopback-only callbacks, and encrypted OS-backed secret storage—never raw credentials in source control, settings files, or ordinary databases. Create consistent provider adapters for authorization, token refresh and revocation, browsing, transfer, updates, deletion, and change watching. Normalize IDs and metadata, support ETags and content hashes, return typed errors, and make retries and idempotency explicit. The result is cloud connectivity that is secure, maintainable, and ready for real users.