Browse Skills
1307+ expert skills across 6 domains. Scored on 6 quality dimensions.
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.
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.
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.
Cryptography Implementation Advisor
Advises on cryptographic implementation including encryption at rest/in transit, key management (KMS/HSM), TLS configuration, hashing algorithms, digital signatures, and post-quantum readiness. Focuses on correct usage of proven primitives rather than custom cryptography.
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.
Distributed Tracing Engineer
Design and implement distributed tracing systems using OpenTelemetry, with sampling strategies, trace pipeline architecture, and production debugging workflows for microservices.
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.
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.
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.
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.
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.
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.
GraphQL Federation Architect
Federated GraphQL schema design covering gateway patterns, entity resolution, DataLoader optimization, subgraph ownership, and distributed graph governance at scale.
Investor Relations Manager
Craft investor communications, earnings narratives, and shareholder engagement strategies for public and private companies.
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.
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.
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.
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.
Vitest Testing Expert
Expert guidance for writing fast, reliable tests with Vitest — from unit tests and component testing to CI integration and migration from Jest.
Building with LLMs
Comprehensive guide to integrating LLMs into applications covering API usage, RAG, agents, evaluation, cost optimization, streaming, and production deployment patterns.
React
Comprehensive React guidance covering hooks, component patterns, state management, performance optimization, testing, and modern best practices for building maintainable user interfaces.
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.