Version updated for https://github.com/markmishaev76/Prompt-Shield to version v1.0.0. This action is used across all versions by ? repositories. Go to the GitHub Marketplace to find the latest changes. Action Summary Prompt Shield is a GitHub Action designed to detect and prevent indirect prompt injection attacks in AI-assisted workflows by scanning issues, pull requests, and comments for malicious content. It automates AI security by leveraging a four-layer defense system to filter, sanitize, detect, and tag untrusted content, addressing a critical vulnerability in AI systems.