erichowens/some_claude_skills
180 skills28.9k installs32k starsGitHub
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npx skills add https://github.com/erichowens/some_claude_skillsSkills in this repo
1Video Processing Editingvideo-processing-editing is an erichowens/some_claude_skills agent skill listed on skills.sh with 793 installs that equips coding agents to work with video through natural-language instructions. Developers use it to analyze footage, apply edits, and generate video content without hand-writing every ffmpeg or editor command. The skill fits media pipelines, content tooling, and agent workflows where video is an input or output artifact. Reach for video-processing-editing when a project needs programmatic video reading, intelligent editing guidance, or generated clips driven from developer prompts rather than manual NLE workflows.1kinstalls2Interior Design Expertinterior-design-expert is an erichowens/some_claude_skills agent skill with 483 installs on skills.sh that combines classical interior design training with computational layout tools. It supports room layout optimization, IES lighting calculations, Munsell and NCS color palette selection, anthropometric space planning, style consultation across Mid-Century, Scandinavian, and Japandi aesthetics, Stability AI or Ideogram visualization, furniture proportion analysis, and circulation path planning. The repository lists 139 GitHub stars and passes Gen Agent Trust Hub, Socket, and Snyk audits. Developers reach for interior-design-expert when translating spatial hierarchy, palette discipline, and proportion rules into web or app UI systems rather than writing shader code or backend APIs.577installs3Personal Finance Coachpersonal-finance-coach is an erichowens/some_claude_skills agent skill ranked #3 on skills.sh with 455 installs that brings personal finance coaching into Claude Code and compatible agent sessions. The skill answers budgeting questions, explains investment concepts, and provides context-aware financial guidance without leaving the developer workflow. Reach for personal-finance-coach when clarifying budget categories, understanding investment terms, or evaluating personal financial tradeoffs during a coding session. Skip personal-finance-coach for institutional trading systems, tax filing automation, or application code that implements payment APIs. personal-finance-coach is conversational financial coaching—not a licensed advisory service or portfolio management platform. Its high skills.sh rank reflects demand for quick, in-context finance explanations among developers managing personal money decisions.575installs4Cv Creatorcv-creator is a professional resume builder skill in erichowens/some_claude_skills that turns structured career narratives into ATS-optimized CVs for software engineers. It exports PDF, DOCX, LaTeX, JSON Resume, HTML, and Markdown and scores resumes on a 100-point ATS rubric across formatting, structure, content, and keywords with a target of 85+. Four templates cover tech minimalist, traditional, creative hybrid, and academic layouts. The bundled production implementation reports a 95/100 ATS score across roughly 2,000 lines of code. cv-creator pairs with career-biographer for structured input and competitive-cartographer for positioning, but excludes cover letters, LinkedIn optimization, and portfolio sites. Developers reach for cv-creator when generating role-specific resume variants, running ATS diagnostics, or exporting multi-format application packages.553installs5Photo Composition Criticphoto-composition-critic is a design critique skill from erichowens/some_claude_skills that evaluates photographic composition for developers preparing marketing assets, portfolios, or product imagery. The skill delivers structured feedback on framing, balance, leading lines, color harmony, and visual hierarchy so images meet professional publish standards. Developers invoke it when AI-generated or stock photos need a second opinion before landing pages, app store screenshots, or blog hero images ship. It complements code-centric skills by focusing on visual composition rather than CSS layout. Output is actionable revision guidance, not automated image editing.514installs6Metal Shader Expertmetal-shader-expert is an agent skill in erichowens/some_claude_skills focused on Apple Metal graphics programming for iOS and macOS developers building real-time rendering pipelines. It covers Metal Shading Language (MSL) shader authoring, physically based rendering (PBR) techniques, and GPU-accelerated vision processing when custom kernels outperform CPU paths. The skill sits in the repository's Computer Vision & Graphics category alongside seven related skills including clip-aware-embeddings and drone-cv-expert, and cross-references metal-shader-expert for GPU shader optimization tasks that drone-cv-expert explicitly defers. Developers reach for metal-shader-expert when writing or debugging .metal shader files, tuning render passes, or optimizing fragment and compute shaders on Apple Silicon and iOS GPUs. It targets engineers shipping Metal-backed apps, game renderers, or vision pipelines—not generic OpenGL or Vulkan work.375installs7Pwa Expertpwa-expert is an Erich Owens Claude skill for building installable, offline-capable web applications with Service Workers and web app manifests. It documents four installability requirements (HTTPS, manifest fields, service worker fetch handler, 192×192 and 512×512 icons), five caching strategies (cache-first, network-first, stale-while-revalidate, network-only, cache-only), and TypeScript patterns for registration, `beforeinstallprompt`, background sync, and update detection. The skill ships six reference guides covering service-worker patterns, install prompts, offline handling, background sync, update flow, and Next.js integration. Use it when adding manifest.json, sw.js, Workbox, or next-pwa to a React or Next.js app that must install on mobile and survive offline.361installs8Web Design Expertweb-design-expert is a design planning skill from erichowens/some_claude_skills for developers who need structured web UI guidance before writing components. The skill helps define page layouts, establish component hierarchy, set responsive breakpoints, and choose interaction patterns suited to marketing landing pages and product interfaces. Developers reach for web-design-expert when starting a new site or redesign and want opinionated structure for information architecture and responsive behavior instead of improvising CSS grid and component trees. It bridges design thinking and frontend implementation by producing concrete layout and hierarchy plans developers can code against.352installs9Mobile Ux Optimizermobile-ux-optimizer is a Claude Code skill from erichowens/some_claude_skills for touch-optimized responsive web UX, not native iOS or Android apps. It encodes Apple’s 44×44pt and Material 48×48dp minimum touch targets, fixes 100vh clipping with 100dvh plus env(safe-area-inset-*), and ships React/Next.js patterns for bottom navigation, slide-out drawers, pull-to-refresh hooks, and Tailwind breakpoints from sm (640px) through 2xl (1536px). The bundled references/ folder adds keyboard-handling.md, animations.md, and accessibility.md for virtual-keyboard and mobile a11y edge cases. Reach for mobile-ux-optimizer when mobile layouts feel broken, tap targets are too small, or notch/home-indicator padding is missing—not for React Native, PWA service workers, or desktop-only CSS.349installs10Ai Video Production Masterai-video-production-master is a Claude skill from erichowens/some_claude_skills for end-to-end AI-assisted video production spanning scripting, scene planning, voiceover direction, edit notes, and export specifications. The workflow guides agents through structuring a video narrative, breaking it into producible scenes, and specifying technical output requirements for downstream editing or generative video tools. Developers reach for ai-video-production-master when shipping product demos, launch explainers, tutorial clips, or social clips where a structured production brief beats ad-hoc prompting. The skill treats video as a pipeline of script, scene, audio, edit, and export artifacts rather than a single generative prompt.316installs11Indie Monetization Strategistindie-monetization-strategist is a product economics skill for structuring how a software product will make money before engineering spend ramps up. It guides decisions on pricing tiers, packaging, and revenue models such as subscriptions, usage-based billing, or one-time licenses so technical teams align build scope with monetization assumptions. Developers and technical founders reach for it when a feature roadmap exists but billing logic, tier boundaries, and upgrade paths are still undefined. The skill frames tradeoffs between simplicity and expansion revenue without prescribing a specific payment processor, keeping focus on model design rather than checkout implementation.313installs12Color Theory Palette Harmony Expertcolor-theory-palette-harmony-expert is an erichowens/some_claude_skills agent skill for picking cohesive color systems under brand tone constraints. It applies color-wheel harmony models and accessibility contrast rules so web and mobile interfaces stay readable and on-brand. Developers invoke it when scaffolding design tokens, theme variables, or component libraries that need primary, secondary, and semantic colors instead of ad-hoc hex picks. The skill bridges engineering and design by turning palette requirements into concrete CSS or platform color sets suitable for dashboards, marketing pages, and native mobile shells.308installs13Typography Experttypography-expert is an erichowens/some_claude_skills design skill written for practitioners who choose type by register, era, and industry rather than defaulting to the same four web fonts. It covers font pairing driven by mood and budget, typographic hierarchy tokens for design systems, modular and fluid clamp() type scales, variable-font axis control for wght, wdth, opsz, slnt, and GRAD, and web-font performance tactics including subsetting, font-display, self-hosting versus CDN, and size-adjust fallbacks to reduce CLS. OpenType features, OFL versus commercial licensing, WCAG contrast and minimum sizes, dark-mode compensation, and multilingual RTL or CJK coverage are included. Developers reach for it when defining design-system typography, fixing readability regressions, or auditing font loading performance. skills.sh lists 252 installs and the some_claude_skills repository has 139 GitHub stars.293installs14Vitest Testing Patternsvitest-testing-patterns is an erichowens/some_claude_skills entry for Vitest and React Testing Library test authoring. It activates for unit tests, component tests, integration tests, dependency mocking, snapshot patterns, coverage setup, and CI-friendly npm workflows. Allowed tools include Read, Write, Edit, and Bash for npm and npx commands. The skill pairs with test-automation-expert for broader strategy and playwright-e2e-tester for pyramid complement. Reach for it when creating or refactoring test files in TypeScript or JavaScript React codebases rather than manual Jest migrations without patterns.287installs15Voice Audio Engineervoice-audio-engineer is a Claude Code skill from erichowens/some_claude_skills that guides agents through professional voice pipelines using ElevenLabs MCP tools including text_to_speech, speech_to_speech, voice_clone, speech_to_text, and isolate_audio. The skill covers voice selection across models like eleven_multilingual_v2 (29 languages) and eleven_flash_v2_5, cloning from 1–3 minutes of clean audio, and mastering to podcast targets around -16 LUFS with de-essing, compression, and true-peak limiting. Developers reach for voice-audio-engineer when adding TTS to agents, producing podcasts or audiobooks, building conversational voice UIs, or normalizing dialogue—not for spatial audio, game middleware, or music DAW workflows covered by sound-engineer.270installs16Adhd Daily PlannerADHD-oriented daily planning skill that breaks work into realistic blocks, surfaces top priorities, builds in recovery time, and reduces overwhelm so individuals can maintain consistent progress on creative and technical work.267installs17Photo Content Recognition Curation ExpertPhoto-content-recognition-curation-expert skill from erichowens/some_claude_skills guides Claude to analyze image collections, apply vision-based tagging, and curate high-quality sets for apps needing automated library management and editorial workflows.257installs18Geospatial Data PipelineGuides Claude through building end-to-end geospatial data pipelines: sourcing satellite, census, or vendor GIS feeds, normalizing coordinates, running spatial joins, and publishing layers for APIs, dashboards, or map clients with reproducible transforms.256installs19Admin Dashboardadmin-dashboard from erichowens/some_claude_skills guides building production-style internal admin interfaces: authenticated layouts, data tables, forms, filters, and operational views wired to backend APIs for SaaS teams shipping back-office tools.250installs20Sound EngineerThe sound-engineer skill coaches Claude through professional audio craft for digital products: choosing UI sound palettes, mixing levels, exporting web-safe formats, and attaching cues to interaction states so apps feel responsive and premium without distracting users.239installs21Data Viz 2025Guides creation of modern data visualizations in 2025 stacks: choosing chart types, styling for clarity, wiring data to components, and avoiding misleading scales. Suited for SaaS metrics, content analytics, and API-backed reporting surfaces.234installs22Job Application OptimizerOptimizes job applications by aligning resumes, cover letters, and short answers with target postings, ATS keywords, and role-specific accomplishments. Ideal for candidates running parallel applications who need consistent, tailored narratives without inventing experience.215installs23Dark Mode Design ExpertSpecializes in dark UI systems: surface hierarchy, muted text ramps, accent discipline, accessibility, and implementation-ready tokens for web and mobile dark themes without muddy contrast.214installs24Crisis Response ProtocolProvides a disciplined crisis playbook: classify severity, assign roles, communicate externally, contain damage, restore service, and document learnings for security, outage, and reputation incidents.210installs25Document Generation PdfSkill for building reliable PDF document generation in applications: layout engines, templating, data binding, pagination, fonts, and export flows suitable for invoices, reports, certificates, and customer-facing downloads.206installs26Agent Creatoragent-creator in erichowens/some_claude_skills helps practitioners define new AI agents end to end: clarify goals, craft system instructions, select tools and skills, structure sub-agent handoffs, and output runnable agent configurations for Claude Code or similar runtimes.198installs27Neobrutalist Web DesignerSpecializes in neobrutalist web aesthetics—thick strokes, flat saturated colors, asymmetric grids, and playful brutal honesty—to differentiate SaaS and marketing sites with a memorable visual identity engineers can implement.190installs28Wisdom Accountability CoachProvides wisdom-oriented accountability coaching for sustained personal or team commitments, using structured reflection, check-in prompts, and constructive feedback loops to maintain focus, habits, and long-term goals throughout ongoing project operation.190installs29Computer Vision PipelineGuides Claude through end-to-end computer vision pipeline design: dataset handling, preprocessing, training or hosted inference choices, deployment patterns, quality metrics, and operational hooks for SaaS features and agent tools that interpret visual media.189installs30Jungian PsychologistShapes Claude into a Jungian-informed guide that explains complexes, persona versus shadow, synchronicity, and symbolic dream reading with structured reflection exercises while repeatedly clarifying educational scope and professional referral paths.189installs31Tech Entrepreneur Coach AdhdTech entrepreneur coach tailored for ADHD founders who need structure without rigidity. Helps narrow noisy ideas, set realistic milestones, break work into dopamine-friendly chunks, and maintain momentum on SaaS, agents, or CLI products.187installs32Ux Friction AnalyzerThe ux-friction-analyzer skill systematically reviews flows—onboarding, settings, checkout—to surface hesitation points, unnecessary steps, and weak affordances, then ranks remediations so teams validate usability early and avoid shipping confusing experiences.187installs33Refactoring SurgeonActs as a disciplined refactoring specialist that improves internal code quality without feature churn. Emphasizes incremental transformations, explicit invariants, regression safety, and readable PRs for SaaS APIs, CLIs, and shared libraries maintained by senior engineers.185installs34Partner Text CoachDelivers a partner text coach that helps users craft honest, respectful messages, offers alternative phrasings for tense threads, highlights blaming language, and promotes pauses or in-person talks when digital conflict risks harm or coercion.184installs35Career BiographerHelps Claude synthesize a person's work history into a polished career biography: thematic through-lines, milestone framing, audience-specific tone, and reusable narrative blocks for CVs, about pages, investor intros, and conference bios.183installs36Hand Drawn Infographic CreatorGuides Claude to produce hand-drawn-style infographics that translate complex ideas into friendly, shareable visuals for marketing, education, and presentations. Best used when you need quick conceptual diagrams, process flows, or campaign graphics without a design toolchain.180installs37Fullstack DebuggerProvides systematic fullstack debugging: reproduce issues from UI through API to database, interpret logs and traces, isolate root causes, and propose minimal fixes with regression checks. Suited for SaaS, API, and mobile stacks when production errors span multiple layers and need fast, evidence-based resolution.175installs38Adhd Design ExpertDesign expertise for ADHD-friendly products: minimizing clutter, strengthening hierarchy, limiting distracting motion, and structuring flows so users can start tasks, maintain focus, and finish actions without unnecessary friction or overwhelm.173installs39Color Contrast AuditorDirects Claude to audit color contrast across design systems and shipped UI: map foreground/background pairs, flag WCAG failures, prioritize fixes by severity, and propose accessible token adjustments for SaaS, mobile, and ecommerce surfaces.173installs40Drone Cv ExpertDrone-cv-expert skill supports building computer-vision stacks for unmanned aerial systems—selecting models, preprocessing orthomosaic and video feeds, and integrating inference results into inspection APIs and analyst dashboards.173installs41Playwright Screenshot InspectorUses Playwright to snapshot pages and components, compare renders against golden images, and surface unintended visual diffs—supporting responsive, theme, and cross-route regression checks before merge or release.173installs42Project Management Guru AdhdProject-management-guru-adhd skill from erichowens/some_claude_skills coaches Claude to structure software work with ADHD-aware planning, prioritization, and task breakdown so builders maintain momentum, clarity, and realistic shipping cadence on complex projects.173installs432026 Legal Research AgentAgent-oriented skill for 2026-era legal research: querying regulations and precedent, summarizing obligations, and drafting sourced briefs so teams validate compliance assumptions before implementation or launch in regulated domains.171installs44Fancy Yard LandscaperAdvises on premium residential landscaping: spatial zoning, plant harmony, hardscape materials, irrigation, and maintenance plans to turn vague yard goals into a coherent, buildable outdoor design concept.171installs45Design System CreatorDesign-system-creator skill produces structured design systems—tokens, components, states, and docs—so frontend teams implement consistent, accessible UI faster with fewer one-off styles and clearer handoff from design to code.166installs46Drone Inspection SpecialistDrone-inspection-specialist skill helps teams prototype aerial asset inspection services—scoping missions, defect labeling standards, deliverable templates, and operational safety so stakeholders can validate viability before scaling hardware and software.162installs47Seo Visibility ExpertActs as an SEO specialist for shipping sites: audits crawlability, fixes metadata and structured data, plans content clusters, and prioritizes fixes that increase impressions and clicks. Suited to SaaS, content, and ecommerce surfaces competing for high-intent search traffic.159installs48Diagramming ExpertHelps author clear technical diagrams—architecture, sequences, ERDs, and deployment views—with consistent notation and mermaid-friendly output for docs, RFCs, and team onboarding.158installs49Grief CompanionDefines a grief companion skill that steers Claude toward compassionate, non-clinical support: validating loss, gentle check-ins, grounding exercises, and clear limits while encouraging professional help when risk signals appear.158installs50Vaporwave Glassomorphic Ui DesignerDesigns distinctive vaporwave-meets-glassmorphism UI kits: translucent surfaces, neon accents, grid aesthetics, and readable hierarchy. Outputs component guidance, color tokens, and layout patterns so apps feel premium and nostalgic without sacrificing accessibility or development clarity.158installs51Api Architectapi-architect from erichowens/some_claude_skills supports validate-stage API design. It scopes resources, authentication, versioning, and integration contracts before backend implementation so SaaS, mobile, and partner consumers inherit a coherent, evolvable service boundary from the start.157installs52Mcp CreatorWalks developers through creating Model Context Protocol servers for agent, API, and CLI hosts: project structure, tool definitions, resource URIs, authentication, local testing, and registration so Claude agents can call external systems safely and repeatably.157installs53Large Scale Map VisualizationSkill for building large-scale interactive map visualizations with tiling, clustering, and layered geospatial data suited to SaaS dashboards, logistics trackers, and civic data sites. Focuses on frontend patterns that stay responsive when point counts and polygon complexity grow.156installs54Collage Layout ExpertDelivers collage layout guidance for erichowens/some_claude_skills visual builds: grid systems, focal points, overlap and gutter rules, responsive breakpoints, and brand-consistent spacing so multi-image compositions look intentional across web and mobile content surfaces.155installs55Reactive Dashboard PerformanceGuides optimization of reactive dashboard UIs that stream updates, charts, and filters. Covers profiling render paths, taming subscription churn, virtualizing large tables, and validating latency under realistic data volumes so SaaS analytics feel instant.155installs56Native App DesignerGuides creation of polished native mobile interfaces honoring iOS and Android design systems, defining screens, components, gestures, and states so teams ship consistent, accessible apps.154installs57Security AuditorSecurity-auditor is an agent skill packaged as an OWASP Top 10 2021 reference guide for indie developers shipping web APIs and SaaS backends. It explains what each top-ten category means in plain language, shows common failure modes such as missing auth middleware, insecure direct object references, privilege escalation via parameters, JWT tampering, and CORS misconfiguration, and pairs each area with detection snippets you can compare against your codebase. The intended workflow is not a one-click scanner but guided review: you or your coding agent inspects endpoints and handlers using the patterns, then applies the numbered remediation practices like explicit authorization, ownership checks on object access, and alerting on repeated access-control failures. Use it when you are building new authenticated routes, refactoring authorization, or doing a pre-ship security pass without a dedicated AppSec team. It fits Claude Code, Cursor, and similar agents that can read repository files and reason over diffs. Complexity is intermediate because you need enough backend context to map patterns to your stack. Treat output as engineering guidance to validate with tests and your own threat m153installs58Chatbot AnalyticsGuides teams to define chatbot KPIs, instrument events, segment users, and read conversation analytics so agents improve resolution rates, reduce escalations, and justify ROI with clear reporting.152installs59Crisis Detection Intervention AiInstructs Claude to build crisis-detection and intervention AI: define distress signals, layered classification, safe response templates, escalation to humans, compliance-aware logging, and test plans for agent or API products handling sensitive conversational data.152installs60Devops Automatordevops-automator is for operators and full-stack builders who want Claude to draft and refine deployment automation instead of clicking through consoles. It fits tasks like composing GitHub Actions or similar pipelines, packaging services, wiring secrets, templating Terraform or shell deploy scripts, and standardizing staging-to-prod promotion. Expect opinionated, production-minded suggestions aimed at shrinking toil while keeping observability and safe rollback paths explicit.149installs61Drizzle MigrationsDrizzle-migrations skill helps teams create and validate Drizzle ORM migration files for evolving PostgreSQL/SQLite schemas—covering additive changes, backfills, indexes, and rollout cautions so backend deploys stay reversible and data-safe.149installs62Team BuilderHelps founders and leads design an initial or scaling engineering team: role definitions, hiring criteria, communication rituals, and ownership boundaries matched to product maturity. It turns vague “we need engineers” plans into concrete org charts and workflows that support delivery without premature hierarchy or missing specialties.149installs63Digital Estate PlannerStructures a personal digital estate: account inventories, custody of keys, beneficiary instructions, legal document pointers, and maintenance rituals so heirs can access critical digital life assets safely.148installs64Prompt EngineerEngineers production-grade prompts with clear roles, constraints, examples, and evaluation criteria—optimizing LLM and agent calls for accuracy, format compliance, safety, and cost across chat, tools, and automated workflows.148installs65Data Pipeline EngineerGuides data pipeline engineering for erichowens/some_claude_skills: ingestion design, transform idempotency, warehouse loading, schema governance, and operational observability so analytics and ML features receive trustworthy, replayable datasets at scale.146installs66OrchestratorProvides patterns for orchestrating multiple AI agents and tools into dependable pipelines, covering decomposition, routing, retries, shared state, and observability so complex autonomous coding or operations workflows can be built safely.146installs67Technical WriterTechnical writer skill for producing clear, scannable documentation during implementation. Covers API references, tutorials, architecture notes, and operational runbooks for SaaS, API, and CLI products so users and engineers can adopt features faster.146installs68React Performance OptimizerDiagnoses and fixes React performance bottlenecks—virtualizing lists, stabilizing hooks, trimming bundles, and optimizing renders—to improve LCP, INP, and TTI for production SaaS, extension, and mobile-web frontends.145installs69Web Wave DesignerGuides creation of wave-inspired web interfaces with cohesive gradients, layered visual motifs, and component-level styling patterns suited to landing pages, portfolios, and SaaS marketing sites that need a bold, memorable look.144installs70Modern Auth 2026Covers contemporary authentication architecture for 2026 products: phishing-resistant passkeys, OAuth-aligned session design, adaptive MFA, secure passwordless fallbacks, and operational guidance for rotation, auditing, and compromise response in SaaS and API stacks.143installs71Test Automation ExpertTest automation expert for shipping reliable software. Advises on framework choice, test layering, mocking boundaries, CI wiring, and regression suites for SaaS, API, and mobile apps so teams catch defects before users do.143installs72Very Long Text SummarizationTeaches agents to summarize very long texts via chunking and staged reduction so code assistants can extract decisions, risks, and action items from large specs, transcripts, and log dumps without losing critical detail.143installs73Automatic Stateful Prompt ImproverGuides Claude through automatic, stateful prompt improvement for agent workflows in erichowens/some_claude_skills. It stores prior prompt drafts, critiques, and outcomes, then proposes tighter instructions based on observed failures and wins so teams converge on reliable system prompts without ad-hoc editing.142installs74Hipaa ComplianceGuides builders of healthcare SaaS, APIs, and mobile apps through HIPAA-aligned security reviews: PHI boundaries, vendor BAAs, encryption, role-based access, audit trails, and common launch blockers before handling real patient data.142installs75Rest Api DesignHelps architects and backend engineers craft production-grade REST APIs: naming resources, shaping request and response schemas, documenting with OpenAPI, and baking in auth, pagination, errors, and evolution strategy so web apps, mobile clients, and third parties integrate cleanly.142installs76Bot DeveloperTeaches Claude to act as a bot developer for erichowens/some_claude_skills projects: design message flows, platform webhooks, persistent session state, tool routing, and safe deployment patterns so conversational agents ship with clear handler layout and operational guardrails.141installs77Skill CoachProvides hands-on mentorship for Claude Code skill authors: diagnosing misfires, sharpening activation rules, improving examples, and building confidence through practice tasks so custom agent capabilities become reliable extensions of everyday development work.139installs78Ai EngineerPractical AI engineering guidance for building LLM features and agents: selecting patterns, integrating retrieval and tools, structuring workflows, measuring quality, and hardening deployments so intelligent automation performs reliably in production software.138installs79Design CriticActs as a design reviewer for interfaces: evaluates layout, typography, color, accessibility, and UX flows with concrete fixes. Helps teams validate prototypes and landing experiences before committing to full frontend implementation across SaaS, mobile, and ecommerce products.138installs80Form Validation ArchitectArchitects robust form validation across frontend and backend: schema design, synchronous and async rules, accessible error messaging, and security for user input. Applies to SaaS onboarding, ecommerce checkout, and mobile forms where bad validation causes abandonment, support load, or data integrity issues.138installs81Github Actions Pipeline BuilderHelps design and implement GitHub Actions pipelines: trigger rules, job graphs, caching, test and build stages, deployment workflows, secret handling, and reusable workflow patterns for dependable continuous integration and delivery.138installs82Mdx SanitizerMDX sanitizer skill for securing content rendering pipelines against XSS and unsafe embedded components in documentation sites, marketing blogs, and CMS platforms. Use before shipping features that compile or render MDX from authors, imports, or third-party sources.138installs83Research AnalystActs as an analyst agent for early discovery: framing questions, collecting and weighing sources, and delivering concise briefs with implications. Useful when teams need credible synthesis of competitors, users, technology trends, or policy context before prototyping or pitching.137installs84Skill ArchitectArchitects production-grade agent skills end to end: naming, activation conditions, SKILL.md structure, supporting assets, and maintainability patterns so Claude Code capabilities stay composable, testable, and safe as agent automation grows across projects.137installs85Sober Addict ProtectorImplements protective safety layers for sober and addiction-recovery software: screening harmful prompts, enforcing healthy boundaries, surfacing emergency resources, and reviewing flows so mobile and web recovery products meet duty-of-care expectations before public launch.137installs86Product Appeal AnalyzerProduct-appeal-analyzer evaluates how compelling a product concept, landing message, or offer feels to a defined audience. It surfaces weak hooks, unclear benefits, and positioning risks early so teams refine scope and narrative before prototyping or shipping code.136installs87Supabase AdminThe supabase-admin skill equips agents to manage Supabase-backed applications during ongoing operations. It covers practical administration across PostgreSQL schemas, authentication, storage, and project settings so teams can apply policy updates, inspect data structures, and adjust backend configuration safely. It is suited to SaaS and API products that rely on Supabase as their primary datastore and need repeatable, agent-assisted maintenance without rebuilding application code from scratch.136installs88Background Job OrchestratorGuides Claude through designing and implementing background job orchestration for APIs and SaaS backends: queue selection, worker pools, retry policies, idempotency keys, scheduling, and failure isolation so async work scales safely under load.134installs89Llm Streaming Response HandlerGuides implementation of LLM streaming response handlers across clients and servers: parsing event streams, updating UI incrementally, handling disconnects, and recovering from provider errors. Essential when building chat, copilot, or agent features that must feel realtime rather than batch-complete.133installs90Playwright E2e TesterImplements Playwright end-to-end test suites simulating real users across Chromium, Firefox, and WebKit—covering navigation, forms, auth, and payments—to catch regressions before production deploys.133installs91Physics Rendering ExpertPhysics-rendering-expert skill from erichowens/some_claude_skills helps Claude solve game and interactive 3D problems spanning rigid-body simulation, collision stability, shaders, and performance-aware rendering choices for immersive frontend experiences.131installs92Site Reliability EngineerEmbodies site reliability engineering practices for running production services: observability stacks, on-call readiness, deployment safety, infrastructure tuning, and blameless postmortems aimed at reducing downtime and toil for API-first and CLI-backed SaaS platforms.131installs93Skill LoggerProvides patterns to log how skills are loaded, invoked, and resolved inside agent sessions. Teams gain traceable records of prompts, tool calls, and outcomes, making it easier to debug flaky skills, compare versions, and refine instructions based on real usage rather than guesswork.131installs94Maximalist Wall DecoratorGenerates maximalist interior wall-decor concepts for content creators and ecommerce sellers: layered patterns, gallery layouts, color clashes, texture pairings, and focal-wall treatments with shoppable or producible styling notes for bold residential or retail spaces.130installs95Vibe MatcherVibe matcher for validating product feel before heavy build. Compares references, color, typography, imagery, and microcopy tone to lock a consistent aesthetic for SaaS, content, or ecommerce prototypes that stakeholders can react to quickly.130installs96Real Time Collaboration EngineGuides implementation of real-time collaboration engines using WebSockets, CRDTs or OT, presence, and scalable room fan-out so SaaS products can ship dependable multi-user editing, cursors, and conflict-safe synchronized state.129installs97Competitive CartographerHelps Claude chart the competitive landscape for a new venture: identify direct and indirect rivals, compare capabilities and pricing, visualize positioning maps, and surface differentiation opportunities to inform product strategy and validation plans.127installs98Design ArchivistDesign-archivist skill helps teams preserve and organize design artifacts—screens, specs, tokens, and component lineage—so future work references a trustworthy archive instead of scattered Figma files and screenshots.127installs99Hrv Alexithymia ExpertDomain-expert skill combining heart-rate variability interpretation with alexithymia knowledge for wellness, mental-health, and biofeedback products. Helps teams research credible signal explanations, user-facing education, and feature boundaries before building apps or studies around emotional awareness.127installs100Skill DocumentarianSpecializes in documenting Claude Code skills with precise activation guidance, worked examples, bundled resource maps, and maintenance-friendly reference material so agent capabilities remain discoverable, correctly invoked, and easy to evolve across teams.127installs101Vr Avatar EngineerGuides implementation of VR avatars end to end: mesh and rig standards, runtime animation, expression driving, and SDK integration for social presence. Balances fidelity with headset performance so users get expressive identities in recovery, gaming, or metaverse-style applications.127installs102Cloudflare Worker DevTeaches how to design and ship Cloudflare Workers: project layout, TypeScript handlers, bindings to KV/R2/D1, caching, secrets, and wrangler deploy flows for fast global APIs and middleware.126installs103Code NecromancerActs as a code necromancer for erichowens/some_claude_skills legacy work: forensic reading of dormant modules, git archaeology, targeted repairs, and test gaps so broken or forgotten code returns to production with bounded risk and clear rollback notes.125installs1042000s Visualization ExpertSpecializes in designing and implementing data visualizations and interfaces that evoke early-2000s web culture—beveled UI, neon gradients, skeuomorphic cues—for engaging retro-styled analytics, dashboards, and presentation experiences.124installs105Speech Pathology AiGuides construction of AI features for speech-language pathology: lesson plans, progress notes, exercise personalization, and analysis helpers grounded in clinical vocabulary. Emphasizes human-in-the-loop review, HIPAA-aware data handling, and integrations that augment—not replace—licensed practitioners.124installs106Vercel DeploymentThe vercel-deployment skill walks Claude through end-to-end Vercel shipping: project linking, framework presets, preview branches, secrets management, custom domains, and rollout checks so Next.js and static workloads reach production reliably.124installs107Launch Readiness AuditorPerforms a launch-readiness audit for SaaS, mobile, and API products: consolidates testing status, monitoring, rollback plans, support coverage, legal or policy gaps, and owner sign-offs into a prioritized ship decision with explicit blockers.123installs108Munger Worldly WisdomEncodes Charlie Munger's worldly wisdom for early-stage product and business thinking, helping teams research decisions with mental models, inversion, bias checks, and multidisciplinary reasoning before validation or implementation begins.123installs109Wedding ImmortalistWedding-immortalist helps produce commemorative wedding storytelling, keepsake messaging, and memory-centered creative direction for brands, planners, or content products serving couples and celebration audiences.123installs110Clinical Diagnostic ReasoningProvides a clinical diagnostic reasoning playbook in erichowens/some_claude_skills for health-adjacent agents: structured differentials, evidence mapping, safety checks, and explicit uncertainty so LLM outputs mirror clinician-style workups without presenting definitive medical decisions.122installs111Web Cloud DesignerWeb cloud designer for SaaS, API, and agent backends. Produces architecture for compute, databases, queues, CDN, and observability on major clouds with clear IAM, networking, and deployment diagrams so teams scale safely without surprise bills.122installs112Hr Network AnalystProvides structured HR network analysis for organizational graphs, helping interpret who connects to whom, where silos form, and which nodes drive influence or risk. Useful for people-ops leaders, workforce planners, and internal tools that visualize employee or candidate relationship data.121installs113Modern Drug Rehab ComputerGuides building specialized computer systems for modern drug rehabilitation centers, covering patient intake, treatment tracking, staff workflows, compliance-minded data handling, and integrations typical of regulated behavioral-health SaaS products.121installs114Postgresql OptimizationSpecializes in PostgreSQL performance optimization for live systems, using EXPLAIN plans, index strategy, vacuum tuning, and contention analysis to iteratively improve latency and stability as data and traffic grow in production.121installs115Windows 3 1 Web DesignerSpecializes in faithfully recreating Windows 3.1 desktop aesthetics for the web, including beveled buttons, system-style window frames, period typography, and nostalgic interaction patterns for themed sites, demos, and playful product experiences.121installs116Claude Ecosystem PromoterEquips Claude to market the Claude ecosystem: positioning skills and integrations, drafting developer-facing content, distribution plans, and conversion-oriented copy for blogs, social, newsletters, and product pages promoting agent workflows.120installs117Code Review ChecklistAnalyzes a PR diff and produces a prioritized code review checklist covering security, performance, maintainability, and testing. A developer uses it before starting a review or to onboard reviewers to team standards.120installs118Design Justicedesign-justice helps teams build interfaces that resist extractive defaults by evaluating who benefits, who is harmed, and who is erased in each screen. It pushes Claude to question color, metaphor, density, and flow through a justice lens, not just WCAG checklists. Use it when designing marketing sites, dashboards, onboarding, or community products where trust, dignity, and representation materially affect adoption and safety.119installs119Feature ManifestHelps author feature manifests that inventory capabilities, dependencies, acceptance criteria, and phased delivery for SaaS, mobile, and agent products. Used during scoping to align teams on what ships first, what is deferred, and how features map to measurable outcomes before coding begins.119installs120Knot Theory EducatorProvides a knot theory educator persona that breaks down mathematical knots versus physical cords, teaches diagram simplification, introduces polynomial invariants, and builds intuition with progressive exercises suited to self-study or classroom assistants.119installs121Webapp TestingWebapp-testing guides Claude through systematic verification of browser-based applications, covering smoke tests, UI regressions, interaction flows, and release-readiness checks for SaaS and content sites.119installs122Clip Aware EmbeddingsCovers CLIP-aware embedding design for erichowens/some_claude_skills: preprocessing images and captions, producing consistent vectors, indexing for similarity search, and integrating retrieval into agents or APIs that need multimodal semantic matching at scale.118installs123LiaisonActs as a liaison layer for agentic builds: routes tasks between specialized Claude agents, preserves shared context, summarizes progress for orchestrators, and escalates ambiguous or conflicting outputs so multi-step SaaS and API workflows stay coherent.118installs124Pet Memorial CreatorPet-memorial-creator skill from erichowens/some_claude_skills helps Claude design sensitive pet tribute experiences with copy, layout guidance, and shareable memorial assets tailored for grieving owners and small memorial or print-on-demand businesses.118installs125Reactflow ExpertImplements workflow dashboards with ELKjs auto-layout, Zustand state, and WebSocket execution events. Covers custom agent node components and real-time state synchronization.118installs126Senior Coding InterviewCoaches candidates through senior software engineering interview loops with emphasis on clear problem decomposition, optimal data-structure choices, articulate tradeoff discussion, and clean implementations that signal staff-readiness across algorithm, API, and systems-style questions.118installs127Swift ExecutorEnables agents to execute Swift code and capture compiler or runtime feedback while building iOS features. It shortens the loop for prototyping UI logic, testing algorithms, and verifying fixes on Apple platforms without manual copy-paste between chat and Xcode for every iteration.118installs128Event Detection Temporal Intelligence ExpertExpert guidance for temporal intelligence: modeling events over time, detecting patterns and anomalies in streams or logs, defining windows and thresholds, and wiring detections to alerts or agents. Fits API platforms, SaaS observability, and agent workflows needing reliable time-based reasoning.117installs129Oauth Oidc ImplementerStructured guidance for implementing OAuth 2.0 and OpenID Connect: client configuration, redirect flows, PKCE, token validation, refresh handling, provider quirks, and secure session integration for web and mobile backends.117installs130Interview Loop StrategistInterview Loop Strategist guides interview process design and candidate evaluation. Build hiring loops that assess technical competence and cultural fit.116installs131Cost Accrual TrackerImplements cost accrual tracking patterns for erichowens/some_claude_skills operated services: tag-based attribution, period-close estimates, budget alerts, and reconciliation workflows so SaaS and API spend stays visible to engineering and finance during live operations.115installs132Design Trend AnalyzerDesign Trend Analyzer identifies and evaluates contemporary design movements. Apply current design trends thoughtfully to keep interfaces modern and relevant.115installs133Panic Room FinderHelps validate and prototype panic-room or emergency-shelter finder experiences with geolocation, map search, crisis-oriented UI, shelter metadata, and lightweight flows so safety products can be tested before full production build-out.115installs134Openapi Spec WriterGenerates comprehensive API contracts with schemas, examples, authentication, and server configurations. Integrates with Swagger UI, Redoc, Spectral linting, and SDK generation.113installs135Interview SimulatorOrchestrates realistic interview practice with voice AI, whiteboard evaluation, and gaze-tracking proctoring. Coaches session configuration, progress tracking via spaced repetition, and cost optimization for practice infrastructure.112installs136Nextjs App Router ExpertMastery of App Router architecture, RSC/Server Actions, data fetching strategies, and streaming SSR. Covers parallel routes, intercepting routes, middleware, and Vercel deployment optimization.112installs137Web Weather CreatorMastery of premium stylized weather effects via layered SVG and CSS animations. Covers 3-layer parallax technique, split z-index strategy, and performance optimization.112installs138Win31 Pixel Art DesignerMastery of 16-color and 256-color VGA palettes, dithering patterns, and Program Manager styling. Covers icon specifications, bevel techniques, and Win31 visual vocabulary.112installs139Code ArchitectureCode Architecture teaches system design, architectural patterns, and scalability principles. Build maintainable, modular systems using proven architectural approaches.111installs140Cost Verification AuditorCost Verification Auditor validates billing and token usage accuracy. Ensure correct pricing application and detect billing anomalies.111installs141Terraform Iac ExpertCovers module design, state backends, workspace organization, multi-environment patterns, and CI/CD integration. Includes security best practices for IAM, secrets, and policy as code.110installs142Values Behavioral InterviewCoaches behavioral/values interviews with STAR-L story bank, negative framing, 5-6 follow-up layers, and mission alignment probing. Not standard STAR interviews—deeper introspection.109installs143Pixel Art Infographic CreatorCreates recovery/educational visuals with dithering and limited palettes matching 16-bit game manuals. Covers brain diagrams, social comparisons, flowcharts, and timeline visualizations.108installs144Design System DocumenterDesign System Documenter creates comprehensive design system documentation. Generate living documentation for design tokens, components, and patterns.107installs145Windows 95 Web DesignerExtrapolates Win95 design to 2026 contexts: AI chatbots as Clippy descendants, mobile as pocket PCs, responsive as multi-monitor. Covers title bar gradients, taskbar patterns, and 3D beveled chrome.106installs146Design Accessibility AuditorDesign Accessibility Auditor evaluates designs against WCAG and accessibility guidelines. Ensure interfaces are usable by all users including those with disabilities.104installs147Llm RouterSelects the right model (Haiku vs Sonnet vs Opus) for each DAG node to cut costs 45-85% while maintaining 95%+ quality. Provides tier assignment table and cascading try-cheap-first patterns.103installs148Mermaid Graph Writermermaid-graph-writer is a Claude Code skill for ai & agent building. It helps solo builders move faster with AI-assisted development.103installs149Research Craftresearch-craft is a Claude Code skill for ai & agent building. It helps solo builders move faster with AI-assisted development.103installs150Win31 Audio DesignCreates satisfying Win31-era sound vocabulary with dithering patterns and lo-fi charm. Covers CHIMES/CHORD/DING/TADA alternatives and haptic coordination for mobile.103installs151Logging ObservabilityImplements OpenTelemetry stack with log level strategy, correlation IDs, and SLI/SLO alerting thresholds. Covers Grafana dashboard design, PagerDuty integration, and production observability patterns.102installs152Mermaid Graph Renderermermaid-graph-renderer is a Claude Code skill for ai & agent building. It helps solo builders move faster with AI-assisted development.102installs153Systems Thinkingsystems-thinking is a Claude Code skill for ai & agent building. It helps solo builders move faster with AI-assisted development.102installs154Task DecomposerEntry point of meta-DAG that identifies phases, dependencies, parallelization opportunities, and vague/pluripotent nodes. Uses domain meta-skills when available for structured decomposition.102installs155Hiring Manager Deep DiveHiring Manager Deep Dive provides structured approaches to hiring and team building. Evaluate candidates and build effective technical teams systematically.101installs156Checklist DisciplineChecklist Discipline provides systematic approaches to quality verification using checklists. Apply structured verification processes to catch issues before delivery.100installs157Database Design PatternsDatabase Design Patterns teaches schema design, normalization strategies, and query optimization. Build efficient databases that scale with application growth.98installs158Human Centered Design FundamentalsHuman-Centered Design Fundamentals teaches user research, empathy, and usability-driven design. Build interfaces that prioritize user needs and goals.98installs159Monorepo Managementmonorepo-management is a Claude Code skill for ai & agent building. It helps solo builders move faster with AI-assisted development.98installs160Performance Profilingperformance-profiling is a Claude Code skill for ai & agent building. It helps solo builders move faster with AI-assisted development.98installs161Pixel Art ScalerApplies deterministic scaling algorithms that preserve pixel art aesthetics at 2x/3x/4x magnification. Compares EPX (fast), hq2x (smooth), and xBR (highest quality) approaches.98installs162Websocket StreamingTyped WebSocket event protocols for node state changes, human gate decisions, and cost updates. Covers connection management, reconnection backoff, and React hook integration.98installs163Caching StrategiesCaching Strategies teaches caching patterns for APIs and agents. Reduce API calls, lower costs, and improve performance using effective cache design.97installs164Git Workflow ExpertGit Workflow Expert teaches branching strategies, merging patterns, and collaborative workflows. Establish Git practices that enable effective team development.95installs165Cost OptimizerCost Optimizer analyzes resource usage and recommends cost-saving optimizations. Reduce cloud and API spending through systematic cost analysis.94installs166Skill GraderStructured rubric for assessing skill quality covering description, scope, progressive disclosure, clarity, completeness, and impact. Produces A+ through F grades with specific fixes per axis.94installs167Docker ContainerizationDocker Containerization teaches container design, image optimization, and deployment patterns. Build efficient, secure containers for production workloads.93installs168Output Contract EnforcerEnforces output contracts between multi-agent DAG nodes before passing to downstream tasks. Checks required fields, types, constraints, and provides specific failure diagnostics.93installs169Skillful Subagent CreatorCreates narrow-role subagents with 4-section prompts (Identity, Skills, Task Loop, Constraints) and defines input/output contracts. Covers role scoping, skill selection criteria, and DAG wiring.93installs170Typescript Advanced PatternsAdvanced type system patterns eliminating runtime bugs via nominal typing, mapped types, conditional types with infer, and Zod schema inference. Covers type-safe events and exhaustive checking.93installs171Error Handling PatternsError Handling Patterns documents exception handling, fallbacks, and recovery strategies. Build resilient applications that degrade gracefully under failures.92installs172Human Gate DesignerHuman Gate Designer creates approval workflows and verification checkpoints. Implement controlled release processes with human oversight and validation.92installs173Ml System Design InterviewStructures ML architecture whiteboarding into 7-stage framework: requirements, metrics, data, features, model, serving, monitoring. Covers staff-level differentiation signals and production constraints.92installs174Tech Presentation InterviewStructures 25-45 minute technical presentations with narrative arc covering context, problem, approach, architecture, results, and what to change. Includes project selection rubric and hostile Q&A prep.92installs175Anthropic Technical Deep DiveAnthropic Technical Deep Dive covers Anthropic API details, Claude model capabilities, and agent system architecture. Learn technical foundations for building Claude-based agents.91installs176Component Template GeneratorComponent Template Generator creates reusable component boilerplates. Generate consistent, documented components to accelerate frontend development.91installs177Dependency ManagementDependency Management handles package version resolution and deduplication. Minimize dependency bloat, reduce vulnerabilities, and streamline builds.91installs178Recursive SynthesisProduces authoritative founding documents (constitutions, charters, architecture records) via Divergence, Synthesis, Commentary, Consolidation, Reality Check, and Merge phases. Surfaces irreconcilable tensions rather than burying them.89installs179Ultimate Seo Geo SkillComprehensive audits across 21 SEO modules with 0-100 Health Score. Three modes (Audit, Plan, Execute) covering technical SEO, E-E-A-T, schema, keywords, links, migrations, and GEO.73installs180Execution Lifecycle ManagerExecution Lifecycle Manager handles deployment, updates, and ongoing application management. Automate and orchestrate application operations at scale.36installs