What problem does it solve? Hardcoded secrets in .env files and committed plaintext credentials are a constant security risk. This Skill enforces a workflow where secrets live only in 1Password and code holds only op:// references, covering creation, injection, and rotation of credentials via the op CLI. ## Core Features & Use Cases - Preflight and auth detection: Scripts detect whether the machine uses desktop (biometric) or service-account auth, auto-install the op CLI on macOS/Linux, and guide auth setup in a separate terminal. - Safe secret creation: Enforces ASCII-only item titles, required metadata fields (credential, token type, permissions, owner, rotated date), and validates that op:// references resolve before finishing. - Injection and rotation workflows: Wire projects with op run --env-file, rotate credentials in place while keeping item IDs stable, propagate to sinks like GitHub/Vercel/Cloudflare, and revoke old tokens at the provider. - Use Case: You inherit a repo with plaintext API keys in .env. The Skill greps for secrets, creates properly tagged 1Password items, replaces values with op:// references, and prefixes dev scripts with op run so secrets never touch disk again. ## Quick Start Load the environment variables for this project from 1Password and replace any plaintext secrets in my .env file with op:// references.