Claude Code Skills·Claude Skills·The open SKILL.md registry for Claude
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Claude Engineering Skills (Page 3 of 427)

Code review, refactoring, testing, DevOps, CI/CD, databases, cloud platforms, and full-stack development skills for Claude Code.

25,590 skills · updated 2026-08-04 · showing 121–180 of 25,590 by quality score

Sub-topics:Testing (3,691)Devops (3,497)Architecture (2,889)Backend (2,266)Frontend (1,586)Languages (1,327)Code Quality (1,309)Cloud Platforms (1,184)

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Use after superpowers:brainstorming approves a design spec and before writing-plans is invoked. Reviews the spec, generates architecture diagrams using Mermaid.js, evaluates…
Define a arquitetura limpa de projetos Laravel com Actions, DTOs, Policies e Service Layer. Use quando precisar organizar estrutura de diretórios, definir padrões arquiteturais,…
Proactive architecture improvement: find shallow modules, propose deepening opportunities, design conversation.
Automates architecture validation for Clean Architecture, Hexagonal, Layered, and MVC patterns. Detects layer boundary violations, dependency rule breaches, and architectural…
Validates Clean Architecture layer boundaries by detecting import violations across domain, application, infrastructure, and interfaces layers using grep-based analysis.
Detect Single Responsibility Principle (SRP) violations using multi-dimensional analysis. Use when reviewing code for "SRP", "single responsibility", "god class", "doing too…
Gestion du projet MyGGV GPS dans Archon. Utiliser pour la documentation, les tâches, la recherche dans la knowledge base (Supabase docs, MapLibre docs, etc.), et le suivi — from…
Gestion du projet MyGGV GPS dans Archon. Utiliser pour la documentation, les tâches, la recherche dans la knowledge base (Supabase docs, MapLibre docs, etc.), et le suivi — from…
Deploy and manage ArgoCD using the App-of-Apps pattern. Covers bootstrap Applications, ApplicationSets, and GitOps workflows.
Expert-level ArgoCD GitOps deployment, application management, sync strategies, and production operations
Automate container image updates for Kubernetes workloads managed by Argo CD. USE WHEN configuring ArgoCD Image Updater, setting up automatic image updates, configuring update…
Verifies that <> follows ENV-DISCIPLINE: .env is gitignored and dockerignored, .env.example has empty defaults only (no REPLACE_ME), every environment variable read…
Creates expert consultation documents with code extraction, git diffs, and size tracking (125KB limit).
ASP.NET Core API development with minimal APIs, controllers, middleware, OpenAPI, and best practices
Astro best practices, routing patterns, component architecture, and static site generation techniques.
Work with astronomical data using Astropy for FITS file I/O, coordinate transformations, physical units, precise time handling, and catalog operations.
Automates macOS apps via Apple Events using AppleScript (discovery), JXA (legacy), and PyXA (modern Python).
Full-stack software development agent for design, implementation, testing, and deployment. Use when the user explicitly asks for end-to-end project creation, feature deve — from…
Full-stack software development agent for design, implementation, testing, and deployment. Use when the user explicitly asks for end-to-end project creation, feature deve — from…
Post-ship documentation update. Reads all project docs, cross-references the diff, updates README/ARCHITECTURE/CONTRIBUTING/CLAUDE.md to match what shipped, polishes CHAN — from…
AWS Bedrock AgentCore comprehensive expert for deploying and managing AI agents at scale. Use when working with any AgentCore service including Gateway, Runtime, Memory — from…
AWS Bedrock AgentCore comprehensive expert for deploying and managing AI agents at scale. Use when working with any AgentCore service including Gateway, Runtime, Memory — from…
AWS AI/ML services — Bedrock, SageMaker, Comprehend, Rekognition, Textract, Lex, Polly, Transcribe, Kendra, Q Developer
Expert guidance for deploying and managing applications across AWS and Azure cloud platforms. Use when deploying to AWS, Azure, managing cloud infrastructure, or implementing…
AWS Cloud Development Kit (CDK) expert for building cloud infrastructure with TypeScript/Python. Use when creating CDK stacks, defining CDK constructs, implementing infra — from…
AWS CLI v2 patterns, profiles, SSO, JMESPath queries, pagination, waiters, and productivity aliases
AWS-specific infrastructure and services expertise for cloud operations and architecture
AWS cost optimization, monitoring, and operational excellence expert. Use when analyzing AWS bills, estimating costs, setting up CloudWatch alarms, querying logs, auditin — from…
AWS cost optimization, monitoring, and operational excellence expert. Use when analyzing AWS bills, estimating costs, setting up CloudWatch alarms, querying logs, auditin — from…
AWS Bedrock AgentCore comprehensive expert for deploying and managing all AgentCore services. Use when working with Gateway, Runtime, Memory, Identity, or any AgentCore c — from…
AWS Cloud Development Kit (CDK) expert for building cloud infrastructure with TypeScript/Python. Use when creating CDK stacks, defining CDK constructs, implementing infra — from…
AWS serverless and event-driven architecture expert based on Well-Architected Framework. Use when building serverless APIs, Lambda functions, REST APIs, microservices, or — from…
Expert-level AWS cloud architecture, services, security, cost optimization, and best practices
Infrastructure as Code for AWS — CloudFormation, CDK (TypeScript/Python), Terraform, SAM, and Rain CLI
Configure AWS MCP servers for documentation search and API access. Use when setting up AWS MCP, configuring AWS documentation tools, troubleshooting MCP connectivity, or when user…
AWS serverless and event-driven architecture expert based on Well-Architected Framework. Use when building serverless APIs, Lambda functions, REST APIs, microservices, or — from…
SST v4 (Ion) expert for managing AWS resources as code with the Pulumi-backed framework. Use when writing or editing sst.config.ts, building infra/ modules…
Azure PaaS and IaaS architecture specialist. TRIGGER when: user needs Azure architecture design, App Service, Functions, APIM, Azure SQL, Cosmos DB, networking, identity,…
Azure-specific infrastructure and services expertise for cloud operations and architecture
Comprehensive Azure DevOps REST API skill for work items, pipelines, repos, test plans, wikis, and search operations via MCP tools and direct API calls
Refactor apps so backend owns runtime truth and UI only projects snapshots. Use when tools have split authority. NOT for cosmetic UI work or new features before drift is removed.
Unified backend development skill covering API design (REST/GraphQL/tRPC), TypeScript expertise, data analysis, and code optimization principles.
Azure DevOps SAFe Backlog Exporter: transforms platform-neutral backlog into ADO-ready Excel workbook for CSV import.
Use when facilitating BDD collaboration between developers, testers, and business stakeholders. Use when running discovery workshops and example mapping sessions.
Use when applying Behavior-Driven Development patterns including Given-When-Then structure, feature files, and acceptance criteria.
Use when writing effective BDD scenarios including acceptance criteria, edge cases, and scenario organization. Use when defining behavior specifications.
Backend-for-Frontend architecture patterns for API aggregation, data transformation, and client-specific optimization.
Run remote BLAST searches against NCBI databases using Biopython Bio.Blast. Use when identifying unknown sequences, finding homologs, or searching for sequence similarity — from…
Analyze codon usage, calculate CAI (Codon Adaptation Index), and examine synonymous codon bias using Biopython.
Detect positive selection using dN/dS (omega) tests with PAML codeml and HyPhy. Identify sites and branches under adaptive evolution through codon models and branch-site tests.
Retrieve records from NCBI databases using Biopython Bio.Entrez. Use when downloading sequences, fetching GenBank records, getting document summaries, or parsing NCBI data into…
Find cross-references between NCBI databases using Biopython Bio.Entrez. Use when navigating from genes to proteins, sequences to publications, finding related records, o — from…
Search NCBI databases using Biopython Bio.Entrez. Use when finding records by keyword, building complex search queries, discovering database structure, or getting global query…
Compute evolutionary distances and build phylogenetic trees using Biopython Bio.Phylo.TreeConstruction.
Read, write, and convert phylogenetic tree files using Biopython Bio.Phylo. Use when parsing Newick, Nexus, PhyloXML, or NeXML tree formats, converting between formats, o — from…
Modify phylogenetic tree structure using Biopython Bio.Phylo. Use when rooting trees with outgroups or midpoint, pruning taxa, collapsing clades, ladderizing branches, or — from…
Draw and export phylogenetic trees using Biopython Bio.Phylo with matplotlib. Use when creating publication-quality tree figures, customizing colors and labels, or exporting to…
Genome-wide association studies (GWAS) with PLINK. Perform case-control and quantitative trait association testing using logistic/linear regression with covariates, gener — from…
Build reproducible scientific documents, presentations, and websites with Quarto supporting R, Python, Julia, and Observable JS.
Select restriction enzymes by criteria using Biopython Bio.Restriction. Find enzymes that cut once, don't cut, produce specific overhangs, are commercially available, or — from…
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