The library
Everything we index — ranked by what works, never by stars.
forSalesMarketingHRFinanceLegalOpsProductEngineeringDataProductivitySupportsetup≤ plug & play≤ + a key≤ multi-tool
● works · ● untested / no effect · ● hurts — every rank is measured against a no-skill baseline
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Grill engineering architecture plansskillEngineeringL1
cs-engineer-grill · Architects forcing rigor before locking engineering decisions across team roles
Optimize skill descriptionsskillL1
skilltune · Improving Claude skill description quality to increase reliable triggering
Define multi-language contentskillEngineeringMarketingL2
intlayer-content · Apps requiring rich, dynamic multilingual content
Implement production animationsskillEngineeringL2
motion-patterns · React/Next.js apps requiring physics-based animations with accessibility support
Coordinate engineering teamsskillEngineeringL3
cs-engineering-lead · Engineering teams coordinating cross-functional delivery and incident response
Integrate Next.js with i18nskillEngineeringL2
intlayer-next-js · Next.js projects needing i18n with component-level content
Design MySQL schemas and queriesskillEngineeringL2
mysql-patterns · MySQL databases requiring optimized schemas, indexing, and transaction patterns
Model SaaS financial metricsskillFinanceL2
cs-financial-analyst · Financial analysis and modeling for startups and revenue projections
Route AI agent requestsskillL1
claude-skill · Specialized use case with domain-specific guidance
Setup Preact internationalizationskillEngineeringL2
intlayer-preact · React apps with multilingual content needs
Orchestrate frontend engineeringskillEngineeringL3
cs-frontend-engineer · Building performant React/Next.js user interfaces
Setup React internationalization with IntlayerskillEngineeringL2
intlayer-react · React apps with multilingual content needs
Review frontend architecture and performanceskillEngineeringL3
cs-frontend-review · Code review of React/Next.js for performance and accessibility
Skillflag producer CLI referenceskillEngineeringL2
skillflag · Gating skill and feature access via gradual rollout and feature flags
Address GitHub review comments automaticallyskillEngineeringL2
gh-address-comments · Automating responses to GitHub PR comments with Claude
Debug and optimize data fetching patternsskillEngineeringL2
native-data-fetching · React/Next.js apps using native browser and server APIs for data
Architect fullstack application designskillEngineeringL3
cs-fullstack-engineer · End-to-end feature delivery coordinating frontend, backend, and infrastructure
Setup SolidJS internationalization with IntlayerskillEngineeringL2
intlayer-solid-js · Per-component translation declarations in Solid without a centralized flat i18n file.
Calcular eixos de performance e potencialskillL2
agregadores-performance-potencial · Deterministic scoring of performance and growth potential in coaching/evaluation systems where logic must be testable offline.
Adopt Swift 6.2 concurrency and iOS APIsskillEngineeringL2
native-ios-core · Shared contract for native iOS/macOS apps adopting Swift 6.2 concurrency and iOS 26 features without abandoning earlier versions.
Review fullstack engineering decisionsskillEngineeringL3
cs-fullstack-review · Architectural tech-stack selection for startups/teams where team size, budget, and deployment cadence are the primary constraints, not wishful thinking.
Setup Svelte internationalization with IntlayerskillEngineeringL2
intlayer-svelte · Keeping i18n declarations adjacent to SvelteKit components, avoiding centralized flat translation files.
Route Apple platform development tasksskillEngineeringL3
native-ios-orchestrator · Single entry point for all native Apple-platform work, ensuring consistent baseline and isolating concerns across 7+ specialist skills.
Analyze pipeline and accelerate revenue growthskillSalesL3
cs-growth-strategist · Full revenue lifecycle management (pipeline → churn → expansion) in mid-market B2B SaaS where GTM efficiency and NRR >120% are success metrics.
Track skill usage and identify dead codeskillEngineeringL1
claude-skill-tracker · Quarterly skill inventory and cleanup when you have 20+ skills and can't remember which ones are actually used.
Review code against Karpathy principlesskillEngineeringL2
cs-karpathy-reviewer · Pre-commit code review that enforces surgical, focused changes and surfaces hidden assumptions before they land in main.
Audit codebase for quality violationsskillEngineeringL2
thoughtworks-anthology-auditor · Legacy codebase OO-discipline audit when refactoring is underway and you want a checklist of primitive obsession, god classes, and framework coupling violations.
Setup Vue internationalization with IntlayerskillEngineeringL2
intlayer-vue · Per-component i18n in Vue/Nuxt apps that avoid centralized flat translation files.
Optimize Postgres on Neon serverlessskillEngineeringL2
neon-postgres · Serverless Postgres when you need per-PR/preview branches and connection pooling for high-concurrency edge/serverless functions.
Monitor and debug Bernstein agentsskillEngineeringL2
bernstein-agents · Quick visibility into parallel agent fleet when debugging hung tasks or controlling runaway AI processes.
Diagnose classifier errors with confusion matrixskillDataL1
confusion-matrix-generator · Verification workflows where you need both supporting evidence and known conflicts for a claim, e.g. deal history, research synthesis, coaching notes.
Build NestJS APIs and modulesskillEngineeringL2
nestjs-patterns · Programmatic Telegram outreach where you need to send structured messages to multiple groups/channels with formatting.
Define KPIs and design experimentsskillProductL2
cs-product-analyst · Rapid meeting follow-up when you need a structured action list without manual transcription review.
Review active system alerts and failuresskillEngineeringL2
bernstein-alerts · Distributed teams across 3+ timezones where manual slot-finding is tedious.
Automate network device configuration safelyskillOpsL2
netmiko-ssh-automation · Spinning up Asana projects quickly from tested patterns (sprint templates, release checklists, research workflows).
Prioritize features and develop product roadmapskillProductL2
cs-product-manager · Automating local CLI commands with dynamic parameter injection (e.g. deploy scripts with env-specific configs).
Review and approve pending workskillOpsL2
bernstein-approve · Quick health checks during deployments, catching errors before they impact production.
Add new Vue components to design systemskillEngineeringL1
add-component · Maintaining consistent Vue component structure across a design system.
Diagnose BGP routing issuesskillEngineeringL2
network-bgp-diagnostics · Rapid BGP troubleshooting without disruptive device resets.
Plan quarterly OKRs and product strategyskillProductL2
cs-product-strategist · Aligning product strategy with competitive positioning and quarterly execution.
Call Claude Code from external toolsskillEngineeringL3
opencode-claude-acp · Integrating Claude Code as a long-lived CLI service from other agents.
Review orchestrator spending and budgetsskillFinanceL2
bernstein-cost · Real-time cost visibility and burn-down forecasting for multi-agent runs.
Validate network configs before deploymentskillEngineeringL1
network-config-validation · Pre-flight validation of generated or hand-edited network config before change windows.
Manage sprints and Scrum ceremoniesskillOpsL3
cs-project-manager · Evidence-based sprint planning and continuous improvement without manual spreadsheet work.
Access Next.js project guidelinesskillEngineeringL1
nextjs-skills · Onboarding Claude to consistent Next.js conventions without manual documentation.
Create and queue tasks in orchestratorskillOpsL2
bernstein-create-task · Quick task delegation to orchestrator agents without UI interaction.
Remove ClaudeClaw extensionsskillEngineeringL1
uninstall-extension · Safe extension cleanup that retains user data and avoids manual file deletion.
Diagnose network interface errorsskillEngineeringL2
network-interface-health · Systematic link troubleshooting before hardware replacement, with trend evidence.
Manage ISO and regulatory complianceskillLegalL3
cs-quality-regulatory · Structured regulatory strategy and audit preparation for medical device and healthcare companies.
Build architecture diagrams and specsskillEngineeringL2
archik · Architecture-as-code that keeps diagrams synchronized with implementation without manual updates.