Debugging
Find and fix bugs, error analysis
plain-optimize
by dropseed
Captures and analyzes performance traces to identify slow queries and N+1 problems. Use when analyzing performance or optimizing database queries.
effect-best-practices
by forcedotcom
Enforces Effect-TS patterns for services, errors, layers, and atoms. Use when writing code with Effect.Service, Schema.TaggedError, Layer composition, or effect-atom React components.
vscode-window-messages
by forcedotcom
Guidelines for using vscode.window.show*Message methods. Use when working with showInformationMessage, showWarningMessage, showErrorMessage.
verification
by forcedotcom
Verification steps for code changes. Use after ANY code change to ensure quality, or when creating plans because those should include verification steps.
ts4023-effect-errors
by forcedotcom
Fix TS4023 errors when exporting Effect-based functions. Use when TypeScript reports "has or is using name 'X' from external module but cannot be named" for Effect error types, or when knip flags error type exports as unused.
gus-cli
by forcedotcom
Interact with the Gus Salesforce org via CLI (sf). Query, create, update work items; query team epics. Use when user mentions Gus, work items, epics, or GUS/Git2Gus workflows.
secure-auth
by jamditis
Secure authentication implementation patterns. Use when implementing user login, registration, password reset, session management, JWT authentication, or OAuth integration. Provides production-ready patterns that avoid common tutorial pitfalls like insecure token storage, weak password hashing, and session fixation.
matlab-uihtml-app-builder
by matlab
Build interactive web applications using HTML/JavaScript interfaces with MATLAB computational backends via the uihtml component. Use when creating HTML-based MATLAB apps, JavaScript MATLAB interfaces, web UIs with MATLAB, interactive MATLAB GUIs, or when user mentions uihtml, HTML, JavaScript, web apps, or web interfaces.
zig-debugging
by mohitmishra786
Zig debugging skill. Use when debugging Zig programs with GDB or LLDB, interpreting Zig runtime panics, using std.debug.print for tracing, configuring debug builds, or debugging Zig programs in VS Code. Activates on queries about debugging Zig, Zig panics, zig gdb, zig lldb, std.debug.print, Zig stack traces, or Zig error return traces.
d3k
by vercel-labs
"d3k assistant for debugging web apps"
tracing-upstream-lineage
by astronomer
Trace upstream data lineage. Use when the user asks where data comes from, what feeds a table, upstream dependencies, data sources, or needs to understand data origins.
testing-patterns
by vudovn
Testing patterns and principles. Unit, integration, mocking strategies.
rust-pro
by vudovn
Master Rust 1.75+ with modern async patterns, advanced type system
brainstorming
by vudovn
Socratic questioning protocol + user communication. MANDATORY for complex requests, new features, or unclear requirements. Includes progress reporting and error handling.
server-management
by vudovn
Server management principles and decision-making. Process management, monitoring strategy, and scaling decisions. Teaches thinking, not commands.
nodejs-best-practices
by vudovn
Node.js development principles and decision-making. Framework selection, async patterns, security, and architecture. Teaches thinking, not copying.
behavioral-modes
by vudovn
AI operational modes (brainstorm, implement, debug, review, teach, ship, orchestrate). Use to adapt behavior based on task type.
lint-and-validate
by vudovn
Automatic quality control, linting, and static analysis procedures. Use after every code modification to ensure syntax correctness and project standards. Triggers onKeywords: lint, format, check, validate, types, static analysis.
systematic-debugging
by vudovn
4-phase systematic debugging methodology with root cause analysis and evidence-based verification. Use when debugging complex issues.
webapp-testing
by vudovn
Web application testing principles. E2E, Playwright, deep audit strategies.
mcp-builder
by vudovn
MCP (Model Context Protocol) server building principles. Tool design, resource patterns, best practices.
testing-dags
by astronomer
Complex DAG testing workflows with debugging and fixing cycles. Use for multi-step testing requests like "test this dag and fix it if it fails", "test and debug", "run the pipeline and troubleshoot issues". For simple test requests ("test dag", "run dag"), the airflow entrypoint skill handles it directly. This skill is for iterative test-debug-fix cycles.
code-review
by staruhub
专业的代码审查助手，提供结构化的审查流程、详细的检查清单和建设性的反馈指南。适用于审查Pull Request、代码提交或任何需要代码质量评估的场景，涵盖功能性、安全性、性能、测试、文档、架构设计等多个维度。
browser-screenshot
by openakita
Capture browser page screenshot (webpage content only, not desktop). When you need to show page state, document results, or debug issues. For desktop screenshots, use desktop_screenshot instead.