Debugging
Find and fix bugs, error analysis
receiving-code-review
by bnadlerjr
Guides technical evaluation of code review feedback before implementation. Use when receiving PR comments, review suggestions, GitHub feedback, or when asked to address reviewer feedback. Emphasizes verification and reasoned pushback over blind agreement.
ai-sdk-ui
by BjornMelin
Expert guidance for building chat UIs with AI SDK React hooks. Use when: (1) Building chatbots with useChat hook, (2) Implementing tool UIs with server/client execution, (3) Handling message persistence and stream resumption, (4) Creating generative UI with React components, (5) Integrating with Next.js/Node/Fastify/Nest backends, (6) Using useObject for streaming structured data. Triggers: useChat, useObject, useCompletion, chat UI, chatbot, generative UI, message persistence, @ai-sdk/react, UIMessage, tool parts, streaming UI, toUIMessageStreamResponse.
datadog-cli
by bnadlerjr
Datadog CLI for searching logs, querying metrics, tracing requests, and viewing dashboards. Use this when debugging production issues or working with Datadog observability.
solid
by fellipeutaka
Apply SOLID principles to write flexible, maintainable, and testable code. Use when designing classes, interfaces, and module boundaries. Covers Single Responsibility, Open/Closed, Liskov Substitution, Interface Segregation, and Dependency Inversion with practical TypeScript examples and detection heuristics.
ai-sdk-core
by BjornMelin
Expert guidance for AI SDK Core: text generation, structured data, tool calling (tool/dynamicTool), MCP integration (createMCPClient, Experimental_StdioMCPTransport), embeddings/reranking, provider setup, middleware, telemetry, and error handling. Use when building with generateText/streamText, generateObject/streamObject, tools (needsApproval, strict, inputExamples, activeTools, toolChoice, experimental_context), embeddings (embed/embedMany/rerank), or MCP tools/resources/prompts/elicitation.
Architecture Impact
by openshift-hyperfleet
Analyzes code changes in HyperFleet component repositories (API, Sentinel, Adapter, Broker) to determine if architecture documentation needs updates using intelligent keyword extraction and content search. Activates when users ask "analyze architecture impact", "check if docs need update", or use /architecture-impact.
python-testing
by ahgraber
Use when writing or reviewing tests for Python behavior, contracts, async lifecycles, or reliability paths. Also use when tests are flaky, coupled to implementation details, missing regression coverage, slow to run, or when unclear what tests a change needs.
practicing-tdd
by bnadlerjr
Enforces test-first development with Red-Green-Refactor cycle. Use when implementing features, fixing bugs, writing tests, or when someone mentions TDD, test-driven, "test first", or "write a failing test".
latex-autofix
by mseok
"LaTeX compilation with autonomous error resolution. Build artifacts go to out/, PDF is copied back to source directory. Parses logs, auto-fixes known errors (missing packages, font conflicts, citation issues, bad paths, stale cache), and runs citation audit on success."
blocklet-converter
by ArcBlock
Converts static web or Next.js projects into ArcBlock blocklets using provided DID. Analyzes project structure, generates configuration files, and validates setup. Requires blocklet DID as parameter.
clean-code
by fellipeutaka
Write clean, readable, and maintainable code following principles from Robert C. Martin's "Clean Code" and Object Calisthenics. Use when writing, reviewing, or refactoring code to improve naming, function design, formatting, error handling, and class structure. Includes code smell detection and refactoring guidance.
developing-bash
by bnadlerjr
Shell scripting expertise covering POSIX-compliant and Bash-specific patterns, defensive scripting practices, cross-platform compatibility, and command-line automation. Use when working with .sh files, shell scripts, or when the user mentions Bash, POSIX, shell scripting, shebang, pipelines, or CLI automation. Also use for set -e, traps, parameter expansion, or cross-platform shell compatibility.
playwright
by fellipeutaka
Write, debug, and maintain Playwright end-to-end tests for web applications. Use when working with Playwright test files, configuring playwright.config.ts, writing browser automation, debugging flaky E2E tests, setting up authentication for tests, API mocking/interception, visual regression testing, accessibility testing, or CI/CD integration for browser tests. Triggers: Playwright, E2E test, end-to-end, browser test, @playwright/test, playwright.config, page object model, test fixture, visual snapshot, trace viewer.
prompt-template-wizard
by jawwadfirdousi
Rigorously collects and validates all fields needed to produce a complete, unambiguous prompt template for features and bug fixes. The skill asks targeted questions until the template is fully filled, consistent, and ready to paste into a Codex/GPT-5.2 coding session.
role-backend:data-validation
by rnavarych
Implements data validation using Zod, Joi, class-validator, Pydantic, and JSON Schema. Covers request/response DTOs, input sanitization, type coercion, custom validators, validation middleware, and error formatting. Use when validating API inputs, defining data contracts, building form validators, or implementing DTO patterns.
git-commit-auto
by JunhuaLiu1
自动扫描 Git 暂存区/工作区变更，生成中文提交信息（feat/fix/docs/refactor/test/chore 等）并执行 git commit。当用户提示词包含 “commit”/“git commit”/“提交”/“生成提交信息”/“帮我提交” 等时使用。
role-algorithms:computational-complexity
by rnavarych
Analyzes computational complexity — P vs NP classification, NP-completeness proofs and reductions, approximation algorithms (PTAS, FPTAS) with provable guarantees, parameterized complexity (FPT, kernelization), randomized algorithms (Las Vegas, Monte Carlo), and practical heuristics for intractable problems. Use when classifying hardness, proving reductions, or selecting between exact and heuristic approaches.
git-worktree-flow
by JunhuaLiu1
用 Git worktree 创建隔离工作区并在独立分支上迭代提交；当用户提到 worktree、git worktree、GitWorkTree、工作树、隔离分支、临时工作区，或希望“先创建 worktree 再实现需求、过程中持续 commit、完成后询问是否合并并清理 worktree”时使用。
laravel-exceptions
by leeovery
Custom exceptions with static factories and HTTP responses. Use when working with error handling, custom exceptions, or when user mentions exceptions, custom exception, error handling, HTTP exceptions.
laravel-validation
by leeovery
Form request validation and comprehensive validation testing. Use when working with validation rules, form requests, validation testing, or when user mentions validation, form requests, validation rules, conditional validation, validation testing.
sdk-development
by srstomp
Use when building TypeScript SDKs, extracting shared code into packages, creating developer tooling libraries, designing clean API surfaces, or publishing to npm (public or private). Covers typed clients, error handling, multi-target bundling (ESM/CJS/browser).
java-doctor
by ajaywadhara
Comprehensive Java code health analyzer. 0-100 score with diagnostics. Progressive loading - detects project tech (Spring, gRPC, JPA) and loads relevant rules. Version-aware for Java 8-25 & Spring Boot 3.x/4.x. Dead code detection included. Use when reviewing Java code, finding bugs, or preparing for PR.
trembita-http-client
by oleg-koval
Build resilient, type-safe HTTP integrations with trembita using Result-based
logging-best-practices
by nbbaier
Use before implementing logs in a medium to large scale production system.