ecos

The CLI component interacts with AWS services (S3, Athena, STS) and GitHub. It relies on standard AWS SDK practices for credential loading (from environment variables or local AWS config files) and utilizes the `GITHUB_TOKEN` environment variable for GitHub API authentication. Path sanitization (`filepath.Clean`) and checks for path traversal vulnerabilities are implemented during the extraction of dbt models from compressed archives. The `ecos init` and `ecos destroy` commands perform high-privilege AWS resource operations (creating/deleting S3 buckets and Athena workgroups), which is expected for an infrastructure management tool, but requires users to configure appropriate IAM permissions. No dynamic code execution (`eval` or similar) or obvious hardcoded secrets were detected in the provided Go or dbt code. The source code for the "MCP Server" (Python component for AI insights) is not provided, thus its specific security posture cannot be fully assessed.