DevOps

Use when implementation is complete, all tests pass, and you need to decide how to integrate the work - guides completion of development work by presenting structured options for merge, PR, or cleanup. Presents exactly 4 options: merge locally, create PR, keep as-is, or discard. Do NOT use when tests are failing or work is incomplete - fix issues first before finishing the branch.

Generate the full production Dockerfile for the backend with multi-stage build, proper dependencies, and Hugging Face Spaces compatibility.

Stripe Checkout integration for programme purchases with Server Actions, webhook signature verification, and success/cancel flows. Use when implementing payments, creating checkout sessions, handling webhooks, or setting up purchase flows.

Audits code against CI/CD style rules, quality guidelines, and best practices, then rewrites code to meet standards without breaking functionality. Use this skill after functionality validation to ensure code is not just correct but also maintainable, readable, and production-ready. The skill applies linting rules, enforces naming conventions, improves code organization, and refactors for clarity while preserving all behavioral correctness verified by functionality audits.

GitLab CI/CD pipeline patterns including testing stages, Docker builds, caching strategies, secrets management, deployment patterns (blue-green, canary, rolling), and rollback procedures. Use when creating .gitlab-ci.yml, optimizing CI performance, setting up deployment pipelines, or troubleshooting CI failures.

Build MCP servers for integrating external APIs with AI agents

This skill should be used when the user asks about "workflow XML", "planner", "agent dependencies", "workflow parsing", "task orchestration", or needs to understand the workflow system in XSky.

Comprehensive system design skill for creating professional software architecture specifications. Use this skill when asked to design systems (e.g., "Design a chat application", "Design an e-commerce platform", "Create system architecture for X"). Generates complete technical specifications with architecture diagrams, database schemas, API designs, scalability plans, security considerations, and deployment strategies. Creates organized spec folders with all documentation following professional software engineering standards, from high-level overview down to detailed implementation specifications.

MCP server configuration templates and setup scripts. Use when configuring MCP servers, setting up MCP environment, managing MCP configs, adding MCP servers, or when user mentions MCP setup, MCP configuration, server environment, or MCP installation.

Compose processing stages via pipes-and-filters for ETL, media, or compiler-like workloads.

Diagnose system performance issues including CPU, memory, disk, and network. Use when the user says "server is slow", "high CPU", "out of memory", "disk full", "performance issues", or asks to debug system performance.

Use when reviewing code for Architecture Decision Record (ADR) compliance during refactoring or code review - checks code against all project ADRs and reports violations with specific fixes

Help craft efficient Mimir/Prometheus queries, troubleshoot metric issues, avoid high-cardinality problems, and recommend best practices for aggregation, recording rules, and performance.

This skill should be used when the user asks about "deployment", "CI/CD", "continuous integration", "GitHub Actions", "GitLab CI", "environments", "staging", "production", "rollback", "versioning", "gradual rollout", "canary deployment", "blue-green deployment", or discusses deploying Workers, managing multiple environments, or setting up automated deployment pipelines.

Execute systematic feature development using EPIC methodology (Explore, Research, Plan, Validate, Implement, Review, Iterate). Use when building features, implementing complex tasks, or following structured development workflows. Delegates exploration, research, planning, validation, and review to specialized agents.

WHEN: Infrastructure security audit, secrets management, network policies, compliance checksWHAT: Secrets scanning + Network policies + IAM/RBAC audit + Compliance validation + Security hardeningWHEN NOT: Application security → security-scanner, Docker only → docker-reviewer

Enterprise Neon Serverless PostgreSQL Platform with AI-powered database architecture, Context7 integration, and intelligent branching orchestration for scalable modern applications

Use when errors occur deep in execution and you need to trace back to find the original trigger - systematically traces bugs backward through call stack, adding instrumentation when needed, to identify source of invalid data or incorrect behavior

Efficient PR creation with gh CLI - automated branch, commit, push, and pr-create. Use when user asks to "create PR", "open pull request", or "make PR".

Schedule a delayed or interval-based action with minimal heartbeats. Use to wait before running a check (e.g., GH Actions, PR status, CI pipeline) or to poll on a bounded interval. Trigger on: "wait", "delay", "poll", "check later", "retry after", "schedule check".