Debugging
Find and fix bugs, error analysis
Refactoring Safely
by obra
Refactor with tests first, one change at a time, never mix refactoring with bug fixes or new features
Single Purpose Variables
by obra
Use each variable for exactly one purpose - no hybrid coupling or hidden meanings
Designing Before Coding
by obra
Design in pseudocode first, iterate approaches, then translate to code
Dispatching Parallel Agents
by obra
Use multiple Claude agents to investigate and fix independent problems concurrently
Validating Inputs
by obra
Check all external inputs for validity - garbage in, nothing out, never garbage out
Systematic Debugging
by obra
Four-phase debugging framework that ensures root cause investigation before attempting fixes. Never jump to solutions.
Code Review Reception
by obra
Receive and act on code review feedback with technical rigor, not performative agreement or blind implementation
Subagent-Driven Development
by obra
Execute implementation plan by dispatching fresh subagent for each task, with code review between tasks
Root Cause Tracing
by obra
Systematically trace bugs backward through call stack to find original trigger
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.
devtap-get-build-errors
by killme2008
Fetch devtap output for the current turn. Default to concise summaries and print raw logs only on explicit request.
planning-with-files
by kcchien
Implements Manus-style file-based planning for complex tasks. Creates task_plan.md, findings.md, and progress.md. Use when starting complex multi-step tasks, research projects, or any task requiring >5 tool calls.
Formily Core Fundamentals
by whinc
This skill should be used when the user asks to "learn formily basics", "setup formily", "formily core concepts", "formily getting started", "formily fundamentals", "how to use formily", "formily installation", or "formily form state management".
SpeechAnalyzer Framework Expert
by fal3
Expert guide for Apple's modern Speech framework (macOS 26+, iOS 26+) featuring SpeechAnalyzer and SpeechTranscriber for on-device speech-to-text transcription.
pattern-detection
by jpoutrin
Auto-detects reusable patterns, best practices, and automation opportunities during implementation. Recognizes repetitive structures and generalizable solutions that could become skills.
Swift Unit Testing Skill
by fal3
Guidelines and templates for writing effective unit tests with XCTest, including test-driven development practices and mocking techniques.
flow-planner
by khgs2411
Plan phases, tasks, and iterations. Use when structuring new work, adding features, or organizing development plans.
flow-documenter
by khgs2411
Document findings and maintain task notes using Flow framework. Use when user says "document", "document this", "document finding", "add notes", "add this to notes", "write this down", "summarize", "summarize this", "generate changelog", "create changelog", or wants to capture discoveries. Helps update task Notes sections, create summaries with /flow-summarize, and keep documentation synchronized with work. Focuses on concise, actionable documentation.
flow-builder
by khgs2411
Execute implementation work with gate checks and verification. Use when user wants to code, build features, implement iterations, or execute action items. Enforces gates, guides workflow, tracks progress.
code-simplifier
by simonwong
Simplifies and refines code for clarity, consistency, and maintainability while preserving all functionality. Focuses on recently modified code unless instructed otherwise.
think
by atxinsky
多视角思考框架。当用户说"帮我想想"、"分析一下这个问题"、"/think"时触发。用不同职业的思维模式作为工具，从多个角度分析问题，避免单一视角盲区。基于查理·芒格的多元心智模型理念 + 马斯克的第一性原理。
think
by atxinsky
多视角思考框架。当用户说"帮我想想"、"分析一下这个问题"、"/think"时触发。用不同职业的思维模式作为工具，从多个角度分析问题，避免单一视角盲区。基于查理·芒格的多元心智模型理念 + 马斯克的第一性原理。
technical-writer
by olehsvyrydov
Senior Technical Writer with 10+ years documenting complex systems. Use when creating/updating documentation, writing API docs, creating architecture diagrams (C4, Mermaid), generating changelogs, writing READMEs, or creating onboarding guides.
tester
by olehsvyrydov
Rob - Senior QA Engineer specializing in black-box testing and feature validation. Use when testing features against acceptance criteria, validating user requirements, creating test reports, or performing exploratory testing. Also responds to 'Rob' or /rob command.