Debugging
Find and fix bugs, error analysis
linear-update
by Finesssee
Update Linear issues. Use when changing status, priority, assignee, or labels.
linear-create
by Finesssee
Create Linear issues. Use when creating bugs, tasks, or feature requests.
go-expert
by nguyenthienthanh
"Go/Golang backend expert. PROACTIVELY use when working with Go, Gin, Echo, Fiber frameworks. Triggers: golang, go, gin, echo, fiber"
react-expert
by nguyenthienthanh
"React best practices expert. PROACTIVELY use when working with React components, hooks, state management. Triggers: React, JSX, hooks, useState, useEffect, component"
flutter-expert
by nguyenthienthanh
"Flutter/Dart mobile expert. PROACTIVELY use when working with Flutter, Dart, mobile apps. Triggers: flutter, dart, widget, bloc, riverpod"
typescript-expert
by nguyenthienthanh
"TypeScript best practices expert. PROACTIVELY use when working with TypeScript/JavaScript files. Triggers: .ts, .tsx, .js, .jsx files, type errors, ESLint issues, strict mode"
nodejs-expert
by nguyenthienthanh
"Node.js backend expert. PROACTIVELY use when working with Express, NestJS, Fastify, Node.js APIs. Triggers: nodejs, express, nestjs, fastify, api route, backend"
nextjs-expert
by nguyenthienthanh
"Next.js best practices expert. PROACTIVELY use when working with Next.js, App Router, Server Components, API routes. Triggers: nextjs, next.js, app router, server components, API routes"
model-router
by nguyenthienthanh
"Automatically select optimal Claude model (Haiku/Sonnet/Opus) based on task complexity to reduce costs while maintaining quality."
problem-solving
by nguyenthienthanh
"5 techniques for different problem types. Use when stuck or facing complex challenges."
debugging
by nguyenthienthanh
"Systematic debugging with root cause investigation. NO fixes without understanding cause first."
bugfix-quick
by nguyenthienthanh
"Fast bug fixes with TDD. Lightweight: understand → test → fix → verify."
quality-metrics
by Logos-Liber
Test coverage, code quality, defect metrics, and QA KPIs
statistical-analysis
by Logos-Liber
Statistical methods and tests, hypothesis testing, A/B testing frameworks, time series analysis, and experimental design
fullstack-conventions
by Logos-Liber
Coding conventions and patterns for the fullstack-dev team
atelier-typescript-fastify
by martinffx
Building REST APIs with Fastify in TypeScript. Use when creating routes, handling requests, implementing validation with TypeBox, structuring applications, or working with HTTP handlers and plugins.
python:modern-python
by martinffx
Modern Python language features and typing patterns. Use when writing type hints, using generics, implementing pattern matching, working with async/await, or leveraging Python 3.10+ features.
implement
by hyperb1iss
Use this skill when writing code — building features, fixing bugs, refactoring, or any multi-step implementation work. Activates on mentions of implement, build this, code this, start coding, fix this bug, refactor, make changes, develop this feature, implementation plan, coding task, write the code, or start building.
security-audit
by TheDecipherist
Audit code and dependencies for security vulnerabilities. Use when reviewing PRs, checking dependencies, preparing for deployment, or when user mentions security, vulnerabilities, or audit.
android-patterns
by ahmed3elshaer
Core Android development patterns for Kotlin, including coroutines, lifecycle management, and functional programming idioms.
alert-management
by aj-geddes
Implement comprehensive alert management with PagerDuty, escalation policies, and incident coordination. Use when setting up alerting systems, managing on-call schedules, or coordinating incident response.
design-critique
by petekp
Critique UI/UX designs for clarity, hierarchy, interaction, accessibility, and craft. Use for design reviews, PR feedback on UI changes, evaluating mockups, checking if a component is ship-ready, or when honest feedback is needed on whether something meets a high bar.
fixer
by petekp
Cold, methodical diagnostician for when you're stuck in agent-assisted app development. Call the fixer when: (1) You're in a loop with a coding agent and things keep getting worse, (2) Your project has accumulated so many agent-generated changes you've lost the thread, (3) Builds are broken and you can't figure out why, (4) You've tried multiple approaches and none are working, (5) You need someone to cut through confusion and give you a clear path forward. Triggers on: "I'm stuck", "nothing is working", "help me fix this", "I'm going in circles", "the agent keeps breaking things", "I've lost track of what's happening", "can you take a look at this mess", or any expression of frustration with agent-assisted development. The fixer does not commiserate — it diagnoses, intervenes, and unblocks.
agent-telemetry
by petekp
Make application behavior visible to coding agents by exposing structured logs and telemetry. Use when asked to "add telemetry", "make logs accessible to agents", "add observability", "debug with logs", or when an agent needs to understand runtime behavior but has no way to query logs. Also use when debugging is difficult because there are no structured logs, when agent docs (CLAUDE.md, AGENTS.md) lack instructions for querying application logs, or when setting up logging infrastructure for a new or existing web application.