Productivity

Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs.

Extract clean markdown content from web pages using Defuddle CLI, removing clutter and navigation to save tokens. Use instead of WebFetch when the user provides a URL to read or analyze, for online documentation, articles, blog posts, or any standard web page. Do NOT use for URLs ending in .md — those are already markdown, use WebFetch directly.

Create and edit Obsidian Flavored Markdown with wikilinks, embeds, callouts, properties, and other Obsidian-specific syntax. Use when working with .md files in Obsidian, or when the user mentions wikilinks, callouts, frontmatter, tags, embeds, or Obsidian notes.

Create and edit Obsidian Bases (.base files) with views, filters, formulas, and summaries. Use when working with .base files, creating database-like views of notes, or when the user mentions Bases, table views, card views, filters, or formulas in Obsidian.

Interact with Obsidian vaults using the Obsidian CLI to read, create, search, and manage notes, tasks, properties, and more. Also supports plugin and theme development with commands to reload plugins, run JavaScript, capture errors, take screenshots, and inspect the DOM. Use when the user asks to interact with their Obsidian vault, manage notes, search vault content, perform vault operations from the command line, or develop and debug Obsidian plugins and themes.

Create and edit JSON Canvas files (.canvas) with nodes, edges, groups, and connections. Use when working with .canvas files, creating visual canvases, mind maps, flowcharts, or when the user mentions Canvas files in Obsidian.

Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.

This skill should be used when the user asks to "create a hook", "add a PreToolUse/PostToolUse/Stop hook", "validate tool use", "implement prompt-based hooks", "use ${CLAUDE_PLUGIN_ROOT}", "set up event-driven automation", "block dangerous commands", or mentions hook events (PreToolUse, PostToolUse, Stop, SubagentStop, SessionStart, SessionEnd, UserPromptSubmit, PreCompact, Notification). Provides comprehensive guidance for creating and implementing Claude Code plugin hooks with focus on advanced prompt-based hooks API.

This skill should be used for browser automation tasks using Chrome DevTools Protocol (CDP). Triggers when users need to launch Chrome with remote debugging, navigate pages, execute JavaScript in browser context, capture screenshots, or interactively select DOM elements. No MCP server required.

Extreme lightweight end-to-end development workflow with requirements clarification, intelligent backend selection, parallel codeagent execution, and mandatory 90% test coverage

Use this skill whenever the user wants Claude to directly interact with their Obsidian vault — reading a note or daily note, writing or appending content, searching vault contents, counting or listing notes, managing tasks, moving or renaming files, finding orphaned notes or broken links. Without this skill, Claude has no way to access vault data or execute vault operations. Treat any request that implies "go into my vault and do X" as a trigger — the user is asking Claude to act, not to explain. Also trigger for vault automation, CLI scripting, or cron-based workflows involving Obsidian. Skip for pure conceptual questions: how Obsidian's GUI works, navigating settings menus, theme or plugin installation via the UI, or general Dataview query syntax — anything where the user needs an explanation rather than Claude performing a vault operation.

Use this skill whenever the user wants Claude to directly interact with their Obsidian vault — reading a note or daily note, writing or appending content, searching vault contents, counting or listing notes, managing tasks, moving or renaming files, finding orphaned notes or broken links. Without this skill, Claude has no way to access vault data or execute vault operations. Treat any request that implies "go into my vault and do X" as a trigger — the user is asking Claude to act, not to explain. Also trigger for vault automation, CLI scripting, or cron-based workflows involving Obsidian, managing sync history, querying Bases, restoring file versions via history, managing bookmarks, or running JavaScript against the Obsidian API. Skip for pure conceptual questions: how Obsidian's GUI works, navigating settings menus, theme or plugin installation via the UI, iCloud/third-party sync conflicts, general Dataview query syntax, keyboard shortcuts, or parsing vault files with external scripts — anything where the user needs an explanation rather than Claude performing a vault operation.

Craft Stable Diffusion prompts — SDXL, LoRA triggers, ControlNet hints, and ComfyUI workflow design.

Write high-converting copy — landing pages, ads, product descriptions, taglines, and brand narratives.

Build data-rich infographics as SVG or HTML — timelines, process flows, comparison charts, and statistical summaries.

Analyze competitors — feature matrices, pricing comparisons, positioning maps, and SWOT analysis.

Design Google Cloud architectures — GKE, Cloud Run, BigQuery, Pub/Sub, and Cloud Spanner solutions.

Generate pure CSS art and illustrations — portraits, landscapes, UI elements, and interactive CSS-only animations.

Build end-to-end ETL pipelines — extract from APIs/databases, transform, validate, and load into data warehouses.

Write compelling grant applications — needs statements, project narratives, budgets, and evaluation plans.

Generate database migrations with up/down scripts — Alembic, Flyway, Liquibase, and framework-native migrations.

Design alert configurations — thresholds, severity levels, routing, de-duplication, and escalation policies.

Design click-worthy thumbnails — layout compositions, text overlays, color psychology, and A/B test variants.

Build polished command-line tools — argument parsing, help text, interactive prompts, progress bars, and shell completions.

Compile data-driven reports with charts, tables, and narrative sections — business reports, research summaries, and dashboards.

Design and generate publication-quality charts — bar, line, pie, scatter, heatmaps, and interactive D3 visualizations.

Master pandas operations — DataFrames, Series, groupby, merge, time-series resampling, and memory optimization.

Design and track OKR frameworks — set objectives, measurable key results, check-in templates, and scoring rubrics.

Write Jenkins declarative and scripted pipelines — stages, parallel execution, credentials, and shared libraries.

Create comprehensive study guides — key concepts, mnemonics, practice problems, and exam strategies.

Detect cognitive and statistical biases — confirmation bias, survivorship bias, sampling issues, and logical fallacies.

Craft viral tweet threads — hook tweets, narrative arcs, engagement CTAs, and optimal posting strategies.

Run agile sprints — backlog refinement, story pointing, sprint planning, daily standups, and retrospective formats.

Track and manage action items — owners, deadlines, status updates, and escalation workflows.

Generate complete UI themes — color tokens, spacing scales, typography systems, and dark/light mode variants.

Manage social media content — platform-specific posts, hashtag strategies, content calendars, and engagement templates.

Transform and reshape data — pivot, melt, aggregate, join, and apply complex business rules to datasets.

Identify and analyze trends — technology signals, market shifts, sentiment tracking, and future-back scenarios.

Design and implement GraphQL schemas — types, queries, mutations, subscriptions, resolvers, and federation.

Write PySpark and Spark SQL jobs — RDDs, DataFrames, streaming, MLlib, and cluster configuration.

Optimize YouTube content — titles, descriptions, tags, thumbnails, chapters, and end screen strategies.

Package text and images into valid ePub 3 e-books — chapters, TOC, cover images, and metadata for Kindle and Apple Books.

Engineer Midjourney prompts — style references, aspect ratios, negative prompts, and v6 parameter tuning.

Build Twilio communications — SMS, voice calls, WhatsApp, video, and Verify for 2FA.

Evaluate ML models rigorously — cross-validation, confusion matrices, ROC curves, bias audits, and interpretability.

Check for OWASP Top 10 vulnerabilities — injection, broken auth, XSS, insecure deserialization, and misconfiguration.

Audit project dependencies — outdated packages, known CVEs, license conflicts, and upgrade recommendations.

Navigate GDPR compliance — data mapping, DPIAs, consent flows, breach notification templates, and privacy policies.

Write structured meeting minutes — attendance, decisions, action items, parking lot items, and next-meeting prep.

Build webhook handlers — payload validation, signature verification, retry logic, and event routing.

Draft professional legal contracts — NDAs, service agreements, employment contracts, and SaaS terms with customizable clauses.

Build n8n automation workflows — nodes, expressions, error handling, and self-hosted deployment.

Collaborate on long-form documents — track changes, merge edits, maintain consistent voice, and manage review cycles.

Write performance reviews — self-assessments, manager evaluations, 360 feedback synthesis, and development plans.

Generate consistent icon sets in SVG — line icons, filled icons, duotone, and multi-size PNG exports for apps and websites.

Design and create ML features — encoding, scaling, interaction terms, embeddings, and feature selection.

Integrate Stripe payments — Checkout, Payment Intents, subscriptions, webhooks, and billing portal.

Generate professional PDF invoices with line items, taxes, discounts, payment terms, and company branding.

Prepare for exams — practice tests, weak-area drills, timed quizzes, and performance feedback.

Write engaging email newsletters — hooks, curated content, CTAs, and subject line optimization for high open rates.

Create effective meeting agendas — objectives, time boxes, pre-read materials, and decision frameworks.

Write LinkedIn posts that build personal brand — thought leadership, storytelling, and algorithm-friendly formatting.

Generate structured interview guides — behavioral, technical, and situational questions with scoring rubrics.

Auto-generate documentation from code — docstrings, API references, README files, and changelog entries.

Perform threat modeling — STRIDE, attack trees, data flow diagrams, and mitigation recommendations.

Integrate with Notion — database queries, page creation, property updates, and content sync.

Build apps with the Anthropic Claude API — chat completions, tool use, streaming, vision, and multi-turn conversations.

Select and pair typefaces, set type scales, and generate CSS typography systems for web and print.

Build assessment rubrics — criteria, performance levels, point values, and qualitative descriptors.

Build cohort analyses — retention curves, LTV by cohort, churn funnels, and behavioral segmentation.

Design RESTful and RPC APIs — OpenAPI specs, request/response schemas, error codes, versioning, and documentation.

Write compelling video scripts — YouTube tutorials, explainers, ads, and documentary-style narratives with B-roll notes.

Compose professional emails for any context — outreach, follow-ups, apologies, negotiations, and announcements.

Create, read, edit, and fix spreadsheets — add columns, compute formulas, format cells, generate charts, and clean messy tabular data.

Refactor codebases with confidence — extract methods, reduce complexity, apply SOLID principles, and modernize legacy code.

Process, generate, and manipulate PDF files — extract text, merge, split, rotate, watermark, fill forms, and OCR scanned PDFs.

Design personalized learning paths — skill assessment, resource curation, milestones, and progress tracking.

Conduct market research — survey design, interview scripts, secondary research synthesis, and insight reports.

Write optimized Dockerfiles — multi-stage builds, layer caching, security hardening, and minimal image sizes.

Research keywords — intent mapping, competition analysis, long-tail opportunities, and cluster groupings.

Generate creative algorithmic and generative art using code — fractals, parametric patterns, noise fields, and procedural imagery.

Plan and conduct UX research — usability tests, journey maps, affinity diagrams, and design recommendations.

Perform SQL-based data analysis — exploratory queries, aggregations, funnels, cohorts, and insight narratives.

Detect hardcoded secrets and credentials in codebases — API keys, tokens, passwords, and remediation steps.

Convert any UI to a polished dark mode — semantic color tokens, system preference detection, and smooth transitions.

Write Dockerfiles and docker-compose files — multi-stage builds, health checks, volumes, networks, and production configurations.

Prepare for SOC 2 audits — control mapping, evidence collection, gap analysis, and audit narrative writing.

Explain complex topics simply — analogies, Feynman technique breakdowns, and layered explanations for any audience.

Build detailed project plans — WBS, Gantt charts, resource allocation, risk registers, and milestone tracking.

Create Anki-compatible flashcard decks — spaced repetition, cloze deletions, images, and export to CSV/APKG.

Design Azure architectures — AKS, Functions, Cosmos DB, Service Bus, and Azure AD integration patterns.

Create Discord bots — slash commands, embeds, voice, roles, threads, and Discord.js/Pycord implementations.

Build harmonious color palettes — complementary, analogous, triadic schemes with WCAG contrast checks and CSS variable exports.

Write and optimize complex SQL queries — JOINs, CTEs, window functions, query plans, and dialect-specific syntax.

Parse, transform, validate, and convert XML documents — XPath queries, XSLT transforms, schema validation, and XML-to-JSON conversion.

Write internal communications — all-hands updates, policy announcements, team memos, and executive briefings.

Identify security vulnerabilities in code and configurations — CVE lookup, SAST findings, and remediation guides.

Build new Claude skills from scratch — SKILL.md authoring, instruction design, example writing, and testing.

Author Kubernetes manifests — Deployments, Services, Ingress, ConfigMaps, Secrets, HPA, and Helm charts.

Build financial models — P&L projections, cash flow forecasts, unit economics, DCF valuations, and scenario analysis.

Scaffold production-ready REST APIs with authentication, rate limiting, validation, and OpenAPI docs.

Build step-by-step tutorials — prerequisites, numbered steps, screenshots, troubleshooting, and next-steps.

Craft ATS-optimized resumes and cover letters tailored to specific job descriptions — formats for multiple industries.

Profile and optimize application performance — algorithmic complexity, caching strategies, database queries, and bundle size.

Create, edit, and extract content from .pptx presentations — slide decks, pitch decks, speaker notes, animations, and templates.

Facilitate cohort-based learning — weekly prompts, peer challenges, group projects, and community engagement.

Generate, format, and convert Markdown documents — README files, wikis, changelogs, and full documentation sites.

Plan content calendars — themes, publishing schedules, platform mix, repurposing strategies, and campaign alignment.

Analyze application and infrastructure logs — pattern detection, error clustering, and anomaly identification.

Build end-to-end ML pipelines — data prep, feature engineering, model training, evaluation, and MLflow tracking.

Write information security policies — acceptable-use, incident response, data classification, and access control.

Create standard operating procedures — step-by-step workflows, decision trees, safety notes, and version control.

Build, render, and manage document templates with dynamic variables, conditionals, and loops using Jinja2 or Handlebars.

Plan podcast episodes — show structure, interview questions, segment timing, and show notes.

Transform raw data into compelling interactive visualizations — dashboards, maps, network graphs, and Sankey diagrams.

Generate personalized documents from templates and data sources — bulk letters, certificates, invoices, and email campaigns.

Turn data into compelling narratives — executive summaries, annotated charts, and data-driven presentations.

Develop Angular components — services, pipes, directives, reactive forms, RxJS, and Angular Material.

Design effective surveys — question types, Likert scales, skip logic, pilot testing, and analysis plans.

Build Microsoft Teams apps — bots, message extensions, tabs, adaptive cards, and Graph API integration.

Build Svelte 5 components — runes, stores, SvelteKit routing, and server-side rendering.

Build customer success playbooks — onboarding flows, health scoring, QBR templates, and churn intervention plans.

Create custom animated GIFs optimized for Slack — reactions, celebrations, status indicators, and team mascots.

Analyze markets — TAM/SAM/SOM sizing, Porter's Five Forces, SWOT analysis, and customer segmentation.

Summarize meetings from transcripts — key decisions, action items, owners, deadlines, and follow-up emails.

Check compliance with standards — ISO 27001, SOC 2, PCI-DSS, HIPAA, and NIST frameworks.

Assist authorized penetration testing — recon methodology, vulnerability identification, and report writing.

Clean messy datasets — handle missing values, fix dtypes, remove duplicates, normalize formats, and flag anomalies.

Draft organizational policies — HR policies, data governance, acceptable-use, and regulatory compliance documents.

Design pixel art sprites, tilesets, and animations — game assets, retro icons, and character sheets.

Integrate with GitHub — Actions, Apps, webhooks, Octokit, and repository automation workflows.

Write speeches for any occasion — keynotes, toasts, eulogies, commencements, and investor pitches.

Format and manage citations — APA, MLA, Chicago, IEEE, and Vancouver styles with BibTeX export.

Perform thorough code reviews — bugs, security issues, performance bottlenecks, style violations, and architectural concerns.

Run statistical analyses — hypothesis tests, regressions, ANOVA, confidence intervals, and power calculations.

Write and run comprehensive web app tests — unit, integration, E2E with Playwright/Cypress, and visual regression.

Create Make (Integromat) scenarios — modules, routers, aggregators, and error handlers.

Author and compile LaTeX documents — academic papers, theses, mathematical equations, bibliographies, and Beamer presentations.

Analyze, clean, transform, and summarize CSV files — detect anomalies, compute statistics, and produce actionable insights.

Configure observability stacks — Prometheus, Grafana, alerting rules, SLOs, error budgets, and on-call runbooks.

Generate alt text, captions, and metadata for images — accessibility compliance, social media, and SEO.

Design and analyze A/B tests — sample sizes, significance testing, multiple comparisons, and results interpretation.

Format, validate, transform, and query JSON data — pretty-print, minify, diff two JSON objects, and extract fields with JSONPath.

Audit and fix accessibility issues — WCAG 2.2 compliance, ARIA labels, color contrast, keyboard navigation, and screen-reader compatibility.

Write inclusive, compelling job descriptions — role summaries, requirements, benefits, and bias-free language.

Create animated SVGs with GSAP or CSS — loaders, illustrations, icon animations, and micro-interactions.

Build concept maps and knowledge graphs — nodes, relationships, hierarchies, and Mermaid/Graphviz exports.

Craft investor pitch narratives — problem/solution framing, market sizing, traction slides, and Q&A preparation.

Create Helm charts — templates, values, helpers, hooks, tests, and OCI chart publishing.

Audit code for security vulnerabilities — OWASP Top 10, injection flaws, auth issues, secrets exposure, and dependency risks.

Create technical documentation — API docs, user guides, runbooks, architecture decision records, and onboarding guides.

Create VS Code extensions — commands, language servers, tree views, webview panels, and marketplace publishing.

Draft professional press releases — headline, dateline, lead, boilerplate, and media contact formatting.

Evaluate information sources — CRAAP test, lateral reading, domain authority, and bias assessment.

Analyze customer feedback — sentiment analysis, theme clustering, NPS interpretation, and improvement roadmaps.

Design Zapier automations — triggers, actions, filters, formatters, and multi-step Zap architectures.

Generate quizzes from any content — multiple choice, true/false, short answer, and fill-in-the-blank with answer keys.

Plan engaging lessons — objectives, warm-ups, instruction, guided practice, assessments, and differentiation strategies.

Automatically fill PDF and HTML forms from structured data — applications, registrations, and government forms.

Design normalized relational database schemas — ERDs, indexes, constraints, migrations, and performance optimization.

Write SEO-optimized blog posts — research, outline, draft, and polish articles that rank and convert.

Design KPI frameworks — define metrics, set targets, build tracking templates, and generate progress reports.

Create high-fidelity UI mockups in HTML/CSS — dashboards, mobile screens, landing pages, and component previews.

Scaffold and implement Model Context Protocol servers — tools, resources, prompts, and sampling handlers.

Diagnose and fix bugs systematically — error analysis, stack trace interpretation, root cause identification, and fix suggestions.

Optimize content for search — keyword research, on-page SEO, meta tags, structured data, and content briefs.

Generate low-fidelity wireframes and user-flow diagrams — screens, navigation maps, and interaction annotations.

Design AWS architectures — VPCs, EC2, ECS, Lambda, RDS, S3, CloudFront, and Well-Architected Framework reviews.

Build complete design systems — component tokens, Storybook stories, Figma variables, and living style guides.

Design curricula — scope and sequence, standards alignment, unit plans, and pacing guides.

Write winning proposals — RFP responses, project proposals, business cases, and partnership agreements.

Create, read, edit, and manipulate Word .docx files with full formatting — tables of contents, headings, page numbers, letterheads, tracked changes.

Write support responses — ticket triage, empathetic replies, escalation paths, and macro templates.

Create docker-compose configurations — service definitions, networks, volumes, health checks, and environment management.

Verify claims and sources — cross-reference facts, assess source credibility, and flag misinformation.

Summarize research papers and reports — abstracts, key findings, methodology critique, and practical implications.

Automate Jira — issue creation, sprint management, JQL queries, and project reporting via REST API.

Write comprehensive business plans — executive summary, market analysis, financial projections, and competitive positioning.

Create qualitative interview guides — discussion guides, probing questions, thematic analysis, and synthesis frameworks.

Build interactive HTML/CSS/JS artifacts — widgets, calculators, games, and mini-apps that run directly in Claude.

Build GitHub Actions workflows — CI, CD, automated releases, dependency updates, and custom composite actions.

PR Automation Orchestrator: poll open PRs, check CI, run review, fix, and merge eligible PRs. Use when: (1) Invoked by daemon via scripts/pr-automation.sh, (2) User says "/pr-automation".

Internationalization (i18n) workflow and standards for managing translations. Use when: (1) Adding new user-facing text, (2) Creating new components with user-facing text, (3) Reviewing code for i18n compliance, (4) Adding a new translation module.

Validate feature-level integration after all tasks are implemented. Checks cross-task consistency, full test suite, and overall spec coverage.

Archive a completed change

Process modeling using BPMN notation and flowchart patterns. Creates process diagrams with activities, gateways, events, swimlanes, and decision points for workflow documentation.