Agent skills for Codex CLI

Use when writing integration tests for the Sector game project.

Interactive C# REPL against the running Sector game via sector_eval.

Diagnose runtime bugs, visual glitches, and unexpected behavior in the Sector MonoGame game by inspecting the live game via sector-mcp…

Iterative shader development for Sector's MonoGame rendering pipeline with visual feedback loops via sector-mcp tools.

Verify visual changes to the Sector game using screenshots and ASCII layout inspection via sector-mcp tools.

Use when implementing authentication/authorization, securing user input, or preventing OWASP Top 10 vulnerabilities — including custom…

Use while the user is writing a new feature — a login flow, an API endpoint, a file upload, cookie handling, Keychain use, a call to an…

Secures AWS API Gateway endpoints with AWS WAF by configuring managed

Hardens AWS IAM configurations to enforce least-privilege access, covering

Hardens AWS Lambda execution roles by writing least-privilege IAM policies,

Secures container registry images (ECR, ACR, GCR, Docker Hub) by scanning

Configures the security features of the Harbor open-source container registry - integrated Trivy scanning, Cosign and Notary content trust…

Hardens GitHub Actions workflows against supply chain attacks, credential

Secures Helm chart deployments by verifying chart signatures and provenance, rendering and linting templates for misconfiguration…

Audits and hardens process historian servers (OSIsoft PI, Honeywell PHD,

Hardens managed Kubernetes clusters on EKS, AKS, and GKE by implementing

Designs and configures secure remote access to OT/ICS environments for

Hardens serverless compute platforms (AWS Lambda, Azure Functions, Google

Secure coding practices for agent-native apps: input validation, SQL injection, XSS, secrets, data scoping, and auth.

Hardens code against vulnerabilities. Use when handling user input, authentication, data storage, or external integrations. Use when…

Security and Privacy: 15 concepts, no maths assumed.