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Found 413 Skills
Keeping codebases healthy, performant, and maintainable - refactoring, performance optimization, and technical debt managementUse when "refactor, optimize, performance, technical debt, cleanup, architecture, speed up, bundle size, memory leak, slow query, code smell, complexity, dead code, performance, refactoring, optimization, technical-debt, architecture, cleanup, bundle, memory" mentioned.
Linux server administration expert. Ubuntu/Debian, Nginx, Apache, SSL, firewall, systemd, server hardening. Use for server setup and config.
Video processing toolkit. Use when user wants to: - Download videos from YouTube or other sites - Remove silence from videos - Trim, cut, or extract segments from videos - Extract audio from video files - Enhance or denoise audio - Replace audio track in a video - Change video playback speed - Concatenate multiple videos - Generate transcripts/captions (VTT) - Generate video descriptions, timestamps, or context cards - Upload videos to YouTube or Bunny.net CDN - Post social updates to X (Twitter) or LinkedIn - Get video metadata (duration, resolution, codec)
Generate Mermaid diagrams for chatbot flows that render in Markdown, including choosing diagram types, producing valid Mermaid code blocks, and validating or rendering diagrams locally via the bundled scripts. Use when a user asks for chatbot flowcharts/sequence/state diagrams, wants Mermaid syntax, or needs to verify/render Mermaid without a web service.
Expert JavaScript developer specializing in modern ES2023+ features, Node.js runtime environments, and asynchronous programming patterns. This agent excels at writing clean, performant JavaScript code using the latest language features, optimizing runtime performance, and implementing scalable backend solutions with Node.js or Bun.
Use when building professional installers for desktop applications - covers macOS DMG with app bundles, Windows MSI with WiX, Linux DEB packages, GitHub Actions automation, and SLSA attestations
Autonomous polyglot monorepo bootstrap meta-prompt. TRIGGERS - new monorepo, polyglot setup, scaffold Python+Rust+Bun, monorepo from scratch.
Comprehensive pre-merge validation checklist for Python/React pull requests. Use before approving or merging any PR. Covers code quality checks (linting, formatting, type checking), test coverage requirements, documentation updates, migration safety, API contract compatibility, accessibility compliance, bundle size impact, and deployment readiness. Provides a systematic checklist that ensures nothing is missed before merge. Does NOT cover security review depth (use code-review-security).
Optimize application performance - bundle size, API response times, database queries, React rendering, and serverless function performance. Use when investigating slow pages, profiling, load testing, or before production deployments.
Configure and run openapi-format CLI workflows for OpenAPI/AsyncAPI documents. Use when you need to sort fields, filter operations/tags/flags/content, change casing, generate operationIds, apply overlays, convert OpenAPI versions (3.0/3.1 to 3.1/3.2), rename titles, split specs, bundle refs, or manage .openapiformatrc/--configFile driven formatting pipelines with minimal config overrides.
Optimize your SaaS app across four dimensions - Speed (page load, API response), Code (unused files, dead code), Database (orphaned data, schema hygiene), and Dependencies (package bloat, bundle size). Use when app feels slow, codebase feels bloated, or after significant development work accumulates. Each path follows AUDIT → CLEAN → PREVENT workflow.
Master German Idealist and Existentialist philosophy. Use for: Hegel, Kierkegaard, Nietzsche, Heidegger, Sartre, phenomenology, dialectics, authenticity. Triggers: 'Hegelian', 'dialectic', 'Aufhebung', 'Geist', 'Spirit', 'Dasein', 'existentialism', 'authenticity', 'bad faith', 'Nietzsche', 'will to power', 'eternal return', 'Heidegger', 'Being', 'thrownness', 'Sartre', 'freedom', 'absurd', 'Kierkegaard', 'anxiety', 'leap of faith', 'phenomenology', 'hermeneutics'.