DevOps & Infra

enbyaugust Skill

Deploy to Vercel preview and run Playwright E2E tests against staging database. Use when user says "vercel e2e test", "test on vercel", "deploy and test", "e2e on staging", or "preview deploy test".

realsigridjin Skill

Use when initializing a Kubernetes control plane with kubeadm, setting up certificates, static pods, or troubleshooting init failures

realsigridjin Skill

Use when joining worker or control-plane nodes to a Kubernetes cluster, troubleshooting TLS bootstrap, or debugging node join failures

enbyaugust Bundle

Unified database migration skill. Use when user says "test migration", "push migration", "deploy migration", "reset local database", or "db push". Promotion pipeline local → staging → production with approval gates at each stage.

vadimcomanescu Bundle

Cloud laboratory platform for automated protein testing and validation. Use when designing proteins and needing experimental validation including binding assays, expression testing, thermostability measurements, enzyme activity assays, or protein sequence optimization. Also use for submitting experiments via API, tracking experiment status, downloading results, optimizing protein sequences for better expression using computational tools (NetSolP, SoluProt, SolubleMPNN, ESM), or managing protein design workflows with wet-lab validation.

vadimcomanescu Bundle

DevOps workflow for CI/CD, infrastructure, observability, reliability, and safe deployments. Use when designing deployment pipelines, reviewing infra changes, improving operational readiness (alerts/runbooks), or auditing a repo’s production-readiness signals.

vadimcomanescu Bundle

Inspect GitHub PR checks with gh, pull failing GitHub Actions logs, summarize failure context, then create a fix plan and implement after user approval. Use when a user asks to debug or fix failing PR CI/CD checks on GitHub Actions and wants a plan + code changes; for external checks (e.g., Buildkite), only report the details URL and mark them out of scope.

chhudson Bundle

Master Test Architect for quality strategy, test framework setup, coverage analysis, and CI/CD pipelines. Trigger keywords test framework, test design, test review, coverage, quality gates, CI/CD testing, E2E tests, API tests, ATDD, test automation, test trace, NFR assessment

snakeo Skill

Debug Rails issues systematically. Use when encountering ActiveRecord errors like RecordNotFound, routing issues, N+1 query problems detected by Bullet, asset pipeline issues, migration failures, gem conflicts, ActionController errors, CSRF token problems, or any Ruby on Rails application errors requiring diagnosis.

belokonm Skill

Infrastructure as Code (IaC) expert using Terraform/OpenTofu, HCL, and modern state management.

belokonm Skill

Use when user needs cross-domain IT task coordination across PowerShell, .NET, infrastructure, Azure, and M365, especially for Windows environments preferring PowerShell automation.

belokonm Skill

Expert in Spring Boot 3+, Microservices, and Cloud-Native Java. Specializes in Virtual Threads, Spring Cloud, and Reactive Stack.

belokonm Bundle

Expert Kubernetes Specialist with deep expertise in container orchestration, cluster management, and cloud-native applications. Proficient in Kubernetes architecture, Helm charts, operators, and multi-cluster management across EKS, AKS, GKE, and on-premises deployments.

snakeo Skill

Debug Docker containers, images, and infrastructure with systematic diagnostic techniques. This skill provides comprehensive guidance for troubleshooting container exit codes, OOM kills, image build failures, networking issues, volume mount problems, and permission errors. Covers four-phase debugging methodology from quick assessment to deep analysis, essential Docker commands, debug container techniques for minimal images, and platform-specific troubleshooting for Windows, Mac, and Linux.

snakeo Skill

Debug ASP.NET Core and .NET applications with systematic diagnostic approaches. This skill covers troubleshooting dependency injection container errors, middleware pipeline issues, Entity Framework Core query problems, configuration binding failures, authentication/authorization issues, and startup failures. Includes Visual Studio and VS Code debugging, dotnet-trace, dotnet-dump, dotnet-counters tools, Serilog configuration, Application Insights integration, and four-phase debugging methodology.

snakeo Skill

Debug Terraform infrastructure-as-code issues systematically. This skill helps diagnose and resolve Terraform-specific problems including state lock conflicts, provider authentication failures, resource dependency cycles, state drift detection, import failures, module version conflicts, and plan/apply errors. Provides TF_LOG debugging, terraform console usage, state manipulation commands, and CI/CD best practices for infrastructure automation.

snakeo Skill

Refactor Docker configurations to improve security, performance, and maintainability. Transforms insecure Dockerfiles and docker-compose files into production-ready containers following 2025 best practices. Implements multi-stage builds, non-root users, pinned image versions, health checks, secrets management, and network segmentation. Fixes common anti-patterns like running as root, hardcoded credentials, missing .dockerignore, and bloated images.

myfintechpl Bundle

Determine the repository’s tech stack (languages, frameworks, build/test/deploy tooling) and generate/refresh a technical-requirements.md baseline for brownfield development.

snakeo Skill

Refactor Pandas code to improve maintainability, readability, and performance. Identifies and fixes loops/.iterrows() that should be vectorized, overuse of .apply() where vectorized alternatives exist, chained indexing patterns, inplace=True usage, inefficient dtypes, missing method chaining opportunities, complex filters, merge operations without validation, and SettingWithCopyWarning patterns. Applies Pandas 2.0+ features including PyArrow backend, Copy-on-Write, vectorized operations, method chaining, .query()/.eval(), optimized dtypes, and pipeline patterns.

snakeo Skill

Debug TensorFlow and Keras issues systematically. This skill helps diagnose and resolve machine learning problems including tensor shape mismatches, GPU/CUDA detection failures, out-of-memory errors, NaN/Inf values in loss functions, vanishing/exploding gradients, SavedModel loading errors, and data pipeline bottlenecks. Provides tf.debugging assertions, TensorBoard profiling, eager execution debugging, and version compatibility guidance.

snakeo Skill

Debug Scikit-learn issues systematically. Use when encountering model errors like NotFittedError, shape mismatches between train and test data, NaN/infinity value errors, pipeline configuration issues, convergence warnings from optimizers, cross-validation failures due to class imbalance, data leakage causing suspiciously high scores, or preprocessing errors with ColumnTransformer and feature alignment.

snakeo Skill

Refactor Kubernetes configurations to improve security, reliability, and maintainability. This skill applies defense-in-depth security principles, proper resource constraints, and GitOps patterns using Kustomize or Helm. It addresses containers running as root, missing health probes, hardcoded configs, and duplicate YAML across environments. Apply when you notice security vulnerabilities, missing Pod Disruption Budgets, or :latest image tags in production.

freddy-chen-ux Skill

Query AWS CloudWatch logs for staging and production environments. Use for debugging errors, investigating incidents, or monitoring application behavior. PRIMARY - aws logs tail "/ecs/codel-staging" --follow --format short | grep -iE "error|exception"

freddy-chen-ux Skill

Configure and build Model Context Protocol (MCP) servers for Claude Code integration. Set up database, filesystem, git, and API connections. Build custom MCP servers with TypeScript/Python SDK, implement tools and resources, configure transports (stdio, HTTP), and deploy for production.

snakeo Skill

Refactor Scikit-learn and machine learning code to improve maintainability, reproducibility, and adherence to best practices. This skill transforms working ML code into production-ready pipelines that prevent data leakage and ensure reproducible results. It addresses preprocessing outside pipelines, missing random_state parameters, improper cross-validation, and custom transformers not following sklearn API conventions. Implements proper Pipeline and ColumnTransformer patterns, systematic hyperparameter tuning, and appropriate evaluation metrics.

freddy-chen-ux Bundle

INVOKE BEFORE writing new code to find existing implementations (DRY). Also for codebase exploration and production data search. Run: docker exec arsenal-semantic-search-cli code-search find 'query'

krudony Bundle

Comprehensive web research with 8-phase Graph-of-Thoughts pipeline for fast-changing topics (AI, tech, tools, pricing, benchmarks). Use when user requests research, analysis, investigation, or comparison requiring current information. Features hypothesis testing, source triangulation, claim verification, Red Team challenge, and anti-hallucination protocols. Supports Quick/Standard/Deep/Exhaustive intensity tiers. **Creative Mode** enables cross-industry research using Combinatorial Creativity Engine for innovation and novel approaches.

trotsky1997 Bundle

Comprehensive guide for using Pixi, a fast and reproducible package management tool for Python, Rust, C/C++, and other languages. Use when (1) Managing Python project dependencies and environments, (2) Setting up reproducible development environments with conda and PyPI packages, (3) Creating cross-platform task runners and build pipelines, (4) Managing multiple isolated environments for testing and development, (5) Installing and managing global CLI tools, (6) Building and packaging conda packages, (7) Working with mixed conda and PyPI dependencies, (8) Setting up CI/CD pipelines with reproducible environments

freddy-chen-ux Skill

Production-grade DevOps and platform engineering patterns: Kubernetes, Terraform, containers, GitOps, CI/CD, observability, incident response, security hardening, and cloud-native operations (AWS, GCP, Azure, Kafka).

gurdasnijor Bundle

Comprehensive DevOps skill for CI/CD, infrastructure automation, containerization, and cloud platforms (AWS, GCP, Azure). Includes pipeline setup, infrastructure as code, deployment automation, and monitoring. Use when setting up pipelines, deploying applications, managing infrastructure, implementing monitoring, or optimizing deployment processes.

lodetomasi Skill

AWS cost analysis and optimization for cloud infrastructure analyzing EC2, RDS, S3, Lambda costs

ricko12vpl Skill

Comprehensive software engineering practices covering system design, architecture patterns, SOLID principles, clean code, testing strategies, CI/CD, and development workflows. Use when designing systems, reviewing code, implementing best practices, or planning software architecture.

gurdasnijor Bundle

World-class data engineering skill for building scalable data pipelines, ETL/ELT systems, and data infrastructure. Expertise in Python, SQL, Spark, Airflow, dbt, Kafka, and modern data stack. Includes data modeling, pipeline orchestration, data quality, and DataOps. Use when designing data architectures, building data pipelines, optimizing data workflows, or implementing data governance.

boyang-hu Bundle

1:1 rebuild of award-winning creative websites (WebGL / scroll-animation / portfolio sites). Evidence-driven pipeline - mirror-first forensics, line-number-traceable reverse engineering of minified bundles, verbatim porting, quantitative verification gates. Use when user asks to "复刻网站", "重建网站", "1:1 rebuild", "clone this site", or provides a URL of a creative/award site to reproduce.

tabi9211 Bundle

Comprehensive Power Automate expertise for designing, building, debugging, and optimizing cloud flows and desktop flows with deep Dataverse, Copilot Studio, AI Builder, and Copilot integration knowledge

devantler-tech Skill

Maintain the data-product-controller control plane, portable descriptor contract, registry, chart, and deployment readiness.