Claude Code Skills·Claude Skills·The open SKILL.md registry for Claude
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Claude Engineering Skills (Page 369 of 379)

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

22,735 skills · updated 2026-07-19 · showing 22081–22140 of 22,735 by quality score

Sub-topics:Testing (3,313)Devops (3,220)Architecture (2,493)Backend (1,956)Frontend (1,464)Languages (1,221)Code Quality (1,148)Cloud Platforms (1,057)

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Write minimal, focused tests for core user flows and critical paths during development, testing behavior rather than implementation with clear test names and mocked dependencies.
Set up and manage app testing tracks across Google Play (internal, closed, open testing), Apple TestFlight (internal, external), and real device testing platforms (BrowserStack,…
Use this skill to mix Compose finders and Espresso `onView` in the same test — for Android `Dialog` windows, IME (soft keyboard) state, `ComposeView` inside an Android View…
Use this skill for any task involving Thai text in code — word segmentation, Unicode normalization, sorting/collation, search indexing, romanization, truncation, or…
This skill should be used when engineering decisions are being made during code implementation. The Archivist enforces decision documentation as a standard practice, ensuring…
Use whenever the user is planning, auditing, launching, or operating AI customer support for a B2B or technical product.
Use Thermite, the generic ISA-portable Rust SIMD library, and its companion crates (special functions, autodiff Dual, Compensated double-double, SDF, geometry, FFI).
Use when when you have obtained or are considering use of the tima Docker image (adafede/tima-r) and need to confirm that the containerized environment is operational before…
Use whenever working with tina4-js — the lightweight reactive frontend framework. Trigger on any mention of tina4-js, tina4 signals, persistent signals, persist(), Tina4Element,…
Create and work with token embeddings for LLMs. Use this skill whenever you need to understand token embeddings, create embedding layers in PyTorch, add positional embeddings…
Tool Evaluator — evaluates, benchmarks, and recommends testing tools, libraries, and platforms with evidence-based scoring.
Use when you need to use tools-bank MCP tools — supabase_*, semantic_search, knowledge_graph_query, memory_search, goose_*, task_*, file_*.
Expert guide for PyTorch/XLA (torch_xla) development targeting TPU and XLA-compatible devices. Use this skill whenever the user asks about: torch_xla, PyTorch on TPU, XLA…
Query local TouchDesigner API documentation and class references. Use this skill when the user asks about specific TouchDesigner operators, Python classes, parameters, or methods.
TCP ping tool for testing connectivity to TCP ports. Uses TCP protocol with curl to establish connections. Supports heatmap, bar chart, and verbose output modes.
This skill should be used when tracing resource requests through the Maestro system to debug resource lifecycle issues, track request flow from client to agent and back, or…
Use this skill to instrument a Jetpack Compose composable with `@TraceRecomposition` from `skydoves/compose-stability-analyzer` so per-recomposition diffs (which state or…
Use this skill when creating, managing, or working with Conductor tracks - the logical work units for features, bugs, and refactors.
Automate Salesforce Trailhead module completion using Playwright for content extraction, Claude for quiz answering, and Supabase for progress tracking.
Use when about to write Terraform, Lambda handlers, FastAPI routes, Pydantic models, API contracts, or React Native code in this project - prompts human to try first since this is…
Transformers.js - Machine Learning for JavaScript workflow skill. Use this skill when the user needs Run Hugging Face models in JavaScript or TypeScript with Transformers.js in…
Use to establish the structure of a project before interacting with it, or when exploring an unfamiliar codebase
This plugin auto-configures a "braintrust" MCP server. If you can't see it or reach it, activate this skill
Load and run a TensorRT engine (.plan / .engine) from C++ using the TensorRT 11 / 10.x **modern Runtime API**, avoiding the deprecated TRT 8.x binding-index APIs that older…
Run Custom Scoring Evals + Session Tracing against a deployed agent to surface drift (factuality regressions, hallucinations, grounding leaks).
trust-tax-planning-advisor — 遗嘱形式审查/家族信托架构/税务筹划。适用情形:用户说"trust-tax-planning-advisor"...
Audits and refactors a codebase's coding agent configuration (CLAUDE.md, .claude/settings.json, skills, hooks) against Anthropic's published best practices.
Use this skill when the user asks about Cloudflare Tunnels (formerly Argo Tunnel), cloudflared, exposing local services to the internet securely, zero-trust ingress, deploying…
Use this skill when working with Twilio communication APIs for SMS/MMS messaging, voice calls, phone number management, TwiML, webhook integration, two-way SMS conversations, bulk…
Debug Twilio integrations and set up production observability. Covers the Console Debugger, Monitor Alerts API, Event Streams for error log streaming, status callback tracking,…
SMS and MMS deep-dive reference. Covers SMS-specific error codes, message filtering troubleshooting ("Messages Being Filtered or Blocked?" diagnostic checklist), MMS media support…
Design, secure, and operate Twilio webhook endpoints. Covers inbound event handling, status callbacks, signature validation, connection overrides for retry and timeout tuning,…
WhatsApp messaging deep-dive reference. Covers the 24-hour service window rules (free-form vs template mode), sandbox setup for testing, template approval workflow, production…
Create, update, or maintain TypeScript type unions, template literal types, runtime enums, and dict mappings in a monorepo core package.
This skill should be used when reviewing TypeScript code for anti-patterns, when code contains unsafe practices, when identifying common TypeScript mistakes, when auditing…
This skill should be used when writing API endpoints, handling external data, validating HTTP requests or responses, parsing user input, working with environment variables,…
Complete E2E (end-to-end) and integration testing skill for TypeScript/NestJS projects using Jest, real infrastructure via Docker, and GWT pattern.
This skill should be used when implementing error handling in TypeScript, when asked about try/catch patterns, Result types, error-as-value patterns, neverthrow or errore…
This skill should be used when working with TypeScript 4.9 through 5.7 features, using the satisfies operator, const type parameters, inferred type predicates,…
Use when writing or reviewing TypeScript code. Enforces strict mode standards, explicit typing, and best practices.
This skill should be used when configuring TypeScript projects, creating or reviewing tsconfig.json, enabling strict mode, asking what TypeScript compiler flags do, setting up a…
This skill should be used when writing TypeScript types, working with union types, implementing type guards or type predicates, using the satisfies operator, handling unknown or…
Complete unit testing skill for TypeScript/NestJS projects using Jest, @golevelup/ts-jest, and in-memory databases.
Write, check, build, debug, and migrate code in the Typhon language — a statically-typed, stricter superset of Python that compiles to clean CPython 3.13+ via the `tyc` binary.
This skill coordinates user acceptance testing with design partners or beta customers. Use when a feature is functionally complete and needs real-user validation before general…
Use when a UFT build fails on any platform/compiler/Qt-version combination, when the CI matrix goes red, or when adding code that touches platform- specific APIs.
Analyze UI design screenshots and generate React components with TypeScript and Tailwind CSS. Use this skill when the user provides UI mockups, design screenshots, or Figma…
Design, critique, and revise UML diagrams from a modeling and communication perspective. Use when Codex is asked to create or improve UML; when the user asks for a graphical…
Enhanced `uname` command with colorized, structured output. Shows hostname, OS, kernel, architecture. **Dependency**: This is an x-cmd module.
Use this skill to reason about the three-piece ADB topology (client CLI, host server on TCP 5037, on-device daemon `adbd`), the lifecycle commands `adb start-server` / `adb…
Use this skill to teach Claude exactly which Kotlin and Compose changes hot-reload under Compose HotSwan and which trigger a full incremental rebuild fallback.
Use this skill to size an Android test suite using Google's small / medium / big scope vocabulary and the qualitative pyramid.
This skill should be used when the user asks to "set up CI", "configure GitHub Actions", "create a workflow", "pin actions", "use ratchet", "set up Claude code review", "configure…
Plan and run usability tests on existing or prototype designs including test design, task scripts, moderation, observation, and findings synthesis.
Use this skill when the user wants to do anything onchain with stablecoins, USDC, or Circle through a CLI — paying for APIs, sending USDC, bridging, checking balances, or managing…
Query and analyze kotlinx-rpc build scans, test results, and failure patterns from the Develocity server (ge.jetbrains.com) using MCP tools.
Operate Railway infrastructure: sign up for or sign in to a Railway account, create projects, provision services and databases, manage object storage buckets, deploy code — from…
Operate Ryvn infrastructure: manage organizations, provision environments, deploy services and installations, configure blueprints, manage release channels and promotion…
How to use the `shablon` CLI to render Jinja2 templates from a `.shablon/` directory into a project tree.
This skill should be used to promote or demote a user's flag-targeting role across Supabase users.role and the Flagsmith identity trait.
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