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Found 1,163 Skills
Profile and optimize application performance including load times, memory usage, and rendering. Use when debugging slow performance, memory leaks, or optimizing app speed.
Docker expert for containers, Compose, Dockerfiles, and debugging
Design error handling strategies for TypeScript and Python applications — exception hierarchies, Result/Either types, retry patterns, error boundaries, and structured error logging. Use when designing error handling architecture, choosing between exceptions and Result types, implementing retry logic, or building error recovery flows. Activate on "error handling", "exception hierarchy", "Result type", "retry pattern", "circuit breaker", "error boundary", "Pokemon exception". NOT for debugging specific runtime errors, logging infrastructure setup, or monitoring/alerting configuration.
Run a structured multi-perspective council on a hard decision, design choice, debugging question, strategy problem, or tradeoff. Use when the user wants multiple viewpoints, explicit cross-examination, and a compact final verdict.
A Python CLI for interacting directly with the user's running Chromium browser via the Chrome DevTools Protocol (CDP). Connects via WebSocket to inspect pages, extract data, evaluate JS, and automate UI actions in open tabs. Requires explicit user approval; a background daemon ensures the "Allow debugging" prompt only requires one approval per tab.
Use when debugging bugs, test failures, build failures, performance regressions, or unexpected behavior and you need root-cause investigation before proposing fixes. Trigger on requests to debug, investigate why something broke, or find the source of a technical issue.
Systematic debugging with hypothesis-driven investigation. Use when diagnosing bugs, errors, or unexpected behavior. Phases: Reproduce, Hypothesize, Investigate, Fix, Verify, Regression.
Curate Claude Code's auto-memory into durable project knowledge. Analyze MEMORY.md for patterns, promote proven learnings to CLAUDE.md and .claude/rules/, extract recurring solutions into reusable skills. Use when: (1) reviewing what Claude has learned about your project, (2) graduating a pattern from notes to enforced rules, (3) turning a debugging solution into a skill, (4) checking memory health and capacity.
CSS animation fill-mode requirements for Editframe timeline system. Use when creating CSS animations, debugging flashing/flickering issues, or when user mentions animation problems, fade effects, slide effects, or sequential animations.
Core JavaScript language conventions, idioms, and modern practices. Invoke whenever task involves any interaction with JavaScript code — writing, reviewing, refactoring, debugging, or understanding .js/.jsx files and JavaScript projects.
Set up, audit, and debug analytics tracking implementation — GA4, Google Tag Manager, event taxonomy, conversion tracking, and data quality. Use when building a tracking plan from scratch, auditing existing analytics for gaps or errors, debugging missing events, or setting up GTM. Trigger keywords: GA4 setup, Google Tag Manager, GTM, event tracking, analytics implementation, conversion tracking, tracking plan, event taxonomy, custom dimensions, UTM tracking, analytics audit, missing events, tracking broken. NOT for analyzing marketing campaign data — use campaign-analytics for that. NOT for BI dashboards — use product-analytics for in-product event analysis.
Install and bootstrap a Coder (coder/coder) deployment end-to-end from the CLI without the web UI. Covers quick-start (one machine, auto-tunnel URL) and production (real domain, TLS, wildcard, OIDC, external provisioner). Drives GitHub device-code on fresh deployments to sign the first admin in without a browser, falls back to email/password for scripted runs, pushes a starter template, and optionally creates a first workspace. Activate when the user says: "install Coder", "set up Coder", "deploy Coder", "bootstrap Coder", "run Coder in Docker / on Kubernetes / on a VM", "Coder on AWS / GCP / Azure", "put Coder behind HTTPS / Caddy / nginx / cert-manager", "wildcard domain", "headless / non-interactive setup", "create the first admin from the CLI", "push a starter template", or "create my first workspace". Also activate for /coder:setup. Do NOT activate for upgrading an existing deployment, editing an existing template, debugging a running server, or configuring OIDC / custom OAuth on a running deployment.