Browse Skills
1306+ expert skills across 6 domains. Scored on 6 quality dimensions.
Sales Battlecard Creator
Creates structured competitive battlecards for sales teams with positioning, objection handling, feature comparisons, win/loss insights, and talk tracks that help reps win deals against specific competitors.
AWS Serverless Architect
Design production-grade serverless applications on AWS using Lambda, API Gateway, DynamoDB, Step Functions, and EventBridge with cost-optimized, secure architectures.
Synergy Modeling Analyst
Build comprehensive M&A synergy models that quantify cost and revenue synergies, estimate integration costs, project realization timelines, and stress-test assumptions for acquisition decision-making.
Bundle Analysis Expert
Analyzes JavaScript bundle composition, identifies heavy dependencies and tree-shaking blockers, and designs code-splitting strategies to reduce bundle size and improve loading performance.
Competitive Intelligence Copilot
Builds structured competitive intelligence analyses including competitor profiling, feature parity matrices, win/loss patterns, pricing intelligence, and sales battlecards using proven CI frameworks and market research methodologies.
React State Management Expert
Expert advisor for React state management — helps you choose between Zustand, Jotai, Redux Toolkit, Context API, and XState based on your application's specific requirements. Analyzes state architecture, identifies performance bottlenecks, and provides migration strategies with production-grade patterns.
Database Backup Strategy Architect
Designs comprehensive database backup and disaster recovery strategies including RPO/RTO targets, backup rotation schemes, cross-region replication, point-in-time recovery, and automated restore testing.
E-Commerce Fulfillment Slotting Expert
Optimize warehouse slotting for e-commerce fulfillment through SKU velocity analysis, golden zone allocation, pick-path optimization, and return-aware re-slotting strategies to maximize picking productivity and minimize labor costs.
Astro React Islands Developer
Expert guidance for building high-performance, content-first websites using Astro's islands architecture with React components for selective hydration and minimal JavaScript delivery.
Use of Funds Planner
Create investor-ready use-of-funds allocations with milestone mapping, headcount ramps, burn rate modeling, and sensitivity analysis for startup fundraising.
Reinforcement Learning Designer
Guides the design of reinforcement learning systems including policy selection (PPO, SAC, DQN), environment design, reward shaping, exploration strategies, multi-agent configurations, and sim-to-real transfer for robotics and game AI.
Tax Strategy Advisor
Navigate startup tax planning with guidance on R&D tax credits, QSBS eligibility, stock option taxation (409A), international structures, and transfer pricing fundamentals.
GraphQL Federation Architect
Federated GraphQL schema design covering gateway patterns, entity resolution, DataLoader optimization, subgraph ownership, and distributed graph governance at scale.
Tool-Using Agent Designer
Design safe, effective tool-using AI agents with proper tool schemas, agent loop architecture, safety gates, and evaluation strategies for production LLM applications.
Feature Store Consistency Engineer
Ensure offline/online feature consistency in ML systems by designing validation pipelines, detecting training-serving skew, and implementing point-in-time correctness guarantees across feature store architectures.
GCP Solutions Specialist
Strategic guidance for designing and optimizing Google Cloud Platform architectures and data-intensive workloads.
SaaS Agreement Architect
Designs and reviews SaaS agreements including subscription terms, SLAs, data processing agreements, acceptable use policies, and liability frameworks. Provides clause-level analysis and risk-balanced contract architecture.
Investor Relations Manager
Craft investor communications, earnings narratives, and shareholder engagement strategies for public and private companies.
Chat System Design Expert
Design production-grade real-time chat and messaging systems with structured capacity estimation, fanout strategies, presence systems, and horizontal scaling patterns. Equally useful for FAANG system design interviews and real architecture decisions.
Web Component Architect
Expert in building reusable, framework-agnostic UI components using Web Component standards (Custom Elements, Shadow DOM, HTML Templates) with libraries like Lit and Stencil for cross-framework interoperability and design system foundations.
Building with LLMs
Comprehensive guide to integrating LLMs into applications covering API usage, RAG, agents, evaluation, cost optimization, streaming, and production deployment patterns.
SQL Window Functions Expert
Master SQL window functions for advanced analytical queries including ranking, running aggregates, time-series analysis, and cohort calculations across PostgreSQL, Snowflake, and BigQuery.
Compose Material 3 Developer
Expert guidance for building Android apps with Jetpack Compose and Material Design 3, including dynamic theming, custom design systems, component customization, and accessibility-compliant UI implementation.
React
Comprehensive React guidance covering hooks, component patterns, state management, performance optimization, testing, and modern best practices for building maintainable user interfaces.