Claude Code Skills·Claude Skills·The open SKILL.md registry for Claude
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Claude Engineering Skills (Page 282 of 333)

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

19,974 skills · updated 2026-06-18 · showing 16861–16920 of 19,974 by quality score

Sub-topics:Testing (2,915)Devops (2,881)Architecture (2,187)Backend (1,695)Frontend (1,297)Languages (1,061)Code Quality (998)Cloud Platforms (929)

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Use when designing, reviewing, or hardening the pre-merge Terraform gate and policy-as-code after the repo scaffold and state backend exist and operations and security have…
Reviews Terraform plans and IaC diffs for risky infrastructure changes, destructive actions, security exposure, drift, and rollout concerns.
Parses Terraform plan JSON output from terraform show -json and the hashicorp/terraform-exec Go SDK. Identifies destructive changes, cost implications via Infracost API, and…
Parses terraform plan -json output and queries the Terraform Cloud API /runs endpoint to review infrastructure changes.
Parses terraform plan JSON output via the Terraform CLI (terraform show -json) to validate infrastructure changes before apply.
Validates Terraform plans using terraform CLI, tfsec, and Checkov. Detects infrastructure misconfigurations, cost anomalies, and compliance violations before apply.
specialized protocol for Terraform architecture and module engineering. Focuses on HCL 1.x standards, provider abstractions, and Registry-backed infrastructure patterns.
PR workflow Skill for Terraform/Terragrunt repos: branch naming, PR hygiene, read-only CI gates, and versioning expectations for interface changes.
Develops Terraform providers in Go. Use when creating a new Terraform provider or updating an existing one, use when creating, updating, deleting resources or data sources.
Terraform Provider Config - Auto-activating skill for DevOps Advanced. Triggers on: terraform provider config, terraform provider config Part of the DevOps Advanced skill category.
Explores HashiCorp Terraform provider schemas using terraform providers schema -json output. Maps resource attributes, computed fields, and cross-resource dependency references…
Comprehensive test-driven development for Terraform providers with iterative co-development of tests, generators, and schemas.
Discover existing cloud resources using Terraform Search queries and bulk import them into Terraform management.
Use when writing, reviewing, or debugging Terraform/OpenTofu modules, tests, CI, scans, or state ops — diagnoses failure mode (identity churn, secrets, blast radius, CI drift,…
Expert Terraform/OpenTofu specialist mastering advanced IaC automation, state management, and enterprise infrastructure patterns.
Comprehensive guide for working with HashiCorp Terraform Stacks. Use when creating, modifying, or validating Terraform Stack configurations (.tfcomponent.hcl, .tfdeploy.hcl…
Diagnoses Terraform state issues using terraform state commands, the Terraform Cloud API, and HCL parser.
Detects infrastructure drift by running terraform plan -detailed-exitcode and parsing the JSON output via terraform show -json.
Analyzes Terraform state files and plan outputs to detect drift, orphaned resources, and dependency cycles.
Inspects and diagnoses Terraform state files using terraform CLI commands and the Terraform Cloud API v2. Detects drift, orphaned resources, and dependency cycles in state data.
Terraform State Manager - Auto-activating skill for DevOps Advanced. Triggers on: terraform state manager, terraform state manager Part of the DevOps Advanced skill category.
Performs safe Terraform state operations using the terraform CLI state subcommands and the Terraform Cloud API.
Generate Terraform HCL code following HashiCorp's official style conventions and best practices. Use when writing, reviewing, or generating Terraform configurations.
Comprehensive guide for writing and running Terraform tests. Use when creating test files (.tftest.hcl), writing test scenarios with run blocks, validating infrastructure behavior…
Run the standard validation workflow for Terraform module repositories. Trigger when users ask to "validate", "lint", "run checks", "verify Terraform changes", "check this…
Explain and recommend Terraform versioning best practices for required_providers and required_version in modules versus root stacks.
Infracost-oriented Terraform/OpenTofu guidance for the MACOG Cost and Capacity Planner agent.
Maps existing Tesseron TypeScript codebases — catalogs apps, actions, resources, context-method usage, transports, React hooks, and session-lifecycle wiring; traces how agent…
Reviews Tesseron TypeScript code for framework- and protocol-specific correctness — app manifest hygiene, action/resource builder invariants, ActionContext capability checks,…
[Tier 2 — Non-Functional: Usability · ISO 25010] Accessibility test workflow — WCAG 2.1 AA compliance via axe-core + Playwright. Creates tests if missing, augments if exists.
Test A2A interoperability between agents by validating Agent Card conformance, exercising all task lifecycle states, and verifying streaming and error handling.
Run an agent-native browser QA loop that reads recent code changes, generates a test plan, and returns concrete failures for the coding agent to fix.
Run lint checks (ruff for Python, Biome for TS/JS), type checks (pyright for Python, tsc for TS/JS), and all tests including e2e tests and tests skipped during pre-commit — from…
Methodical bug-driven test amplification for pygraphistry features. Use when hardening a feature area via user-workflow exploration, 5-Whys retrospectives, bug-taxonomy…
Autonomous testing skill that opens a deployed app, goes through user flows, tries to break things, and writes detailed bug reports. Use after deploying to staging.
Use after writing or modifying code to enforce the mandatory write → test → fix → repeat validation cycle.
Bench instruments and measurement techniques for electronics — digital multimeter, oscilloscope, logic analyzer, spectrum analyzer, function generator, power supply, and their…
Quick pragmatic detection-focused review of .NET test code for anti-patterns that undermine reliability and diagnostic value.
Playwright API testing best practices. Use when writing REST API tests with Playwright. Enforces Zod schema validation, client/fixture separation, and contract testing.
Automate Test App tasks via Rube MCP (Composio). Always search tools first for current schemas. — from engineering/testing
Map testable surfaces, audit existing tests for quality, and write test specifications that prevent AI shortcuts.
Deploy the current instar dist into a throwaway agent home and verify the deploy is healthy — clean evidence instead of post-hoc log forensics.
Patterns for structured testing and reporting in CAPL. Use when creating automated test modules for validation.
Verify keyboard operability and screen-reader parity hands-on with the assistive technology real users use. Reach for this on a parity question.
Automated test equipment control and data acquisition skill for hardware validation, with VISA/SCPI instrument communication, test sequence scripting, and measurement uncertainty…
Comprehensive test automation specialist covering unit, integration, and E2E testing strategies. Expert in Jest, Vitest, Playwright, Cypress, pytest, and modern testing…
Design and implement scalable test automation frameworks with Page Object Model, fixtures, and reporting.
Master AI-powered test automation with modern frameworks, self-healing tests, and comprehensive quality engineering.
Expert in designing robust test frameworks using Playwright, Cypress, and AI-driven testing tools.
ai-bouncer E2E 테스트 실행. install, uninstall, update, hook 동작을 자동 검증. 사용자가 "테스트 돌려", "e2e 실행", "설치 검증", "bouncer 테스트" 등을 요청하면 이 스킬 사용. ai-bouncer 변경 후 검증이 필요한 모든 상황에서 사용할 것.
Pont entre les Acceptance Scenarios SpecKit et Playwright Agents. Convertit les AS de spec.md en specs Markdown compatibles Planner, lance le Generator, et vérifie la traçabilité…
Run browser tests on pages affected by current PR or branch — from marcusrbrown/systematic
Use when the user wants comprehensive user-facing end-to-end test scenarios for a feature description.
Use when the user wants a decision-tree style test case design with inherited setup and per-leaf assertions.
Use when writing, reviewing, or debugging Apex test classes, test data factories, async test behavior, negative-path assertions, or callout mocking.
Run staged evaluations against a Claude Code plugin to verify that skills, agents, commands, hooks, and MCP components trigger when they should.
Run or inspect the relevant validation paths and turn failures, regressions, or missing coverage into findings.
함수·클래스·모듈에 대한 테스트 작성을 요청하거나, "테스트 만들어줘", "unit test", "테스트 코드", "test case 작성" 표현이 있을 때 활성화됩니다. 수행 내용: 대상 코드를 분석해 Given-When-Then 패턴 기반의 단위 테스트를 자동 생성합니다.
Use when you need to audit whether tests are complete for a project or PR — checks good case, bad case, boundary cases, 100% coverage, unit/integration/e2e test layers, then…
Generate protocol/interface test suites that any implementation must pass. Define the contract once, test every implementation.
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