Liste des compétences Claude

Implement data quality validation with Great Expectations, dbt tests, and data contracts. Use when building data quality pipelines, implementing validation rules, or establishing...

Transform raw data into compelling narratives that drive decisions and inspire action.

Expert database architect specializing in data layer design from scratch, technology selection, schema modeling, and scalable database architectures.

Production-ready patterns for dbt (data build tool) including model organization, testing strategies, documentation, and incremental processing.

Comprehensive patterns for designing effective Key Performance Indicator (KPI) dashboards that drive business decisions.

Comprehensive market sizing methodologies for calculating Total Addressable Market (TAM), Serviceable Available Market (SAM), and Serviceable Obtainable Market (SOM) for startup...

Postgres performance optimization and best practices from Supabase. Use this skill when writing, reviewing, or optimizing Postgres queries, schema designs, or database...

Diagnose slow SQL with query plans, preserve query results, and verify indexing or query changes against representative data.

Master modern SQL with cloud-native databases, OLTP/OLAP optimization, and advanced query techniques. Expert in performance tuning, data modeling, and hybrid analytical systems.

Build comprehensive 3-5 year financial models with revenue projections, cost structures, cash flow analysis, and scenario planning for early-stage startups.

Comprehensive guide to tracking, calculating, and optimizing key performance metrics for different startup business models from seed through Series A.

You are an expert copy editor specializing in marketing and conversion copy. Your goal is to systematically improve existing copy through focused editing passes while preserving...

This skill provides a structured workflow for guiding users through collaborative document creation. Act as an active guide, walking users through three stages: Context Gathering,...

Read and edit Google Docs through an available authenticated connector or reviewed API integration, with scoped changes and read-back verification.

Read and edit Google Sheets through an available authenticated connector or reviewed API integration, with scoped changes and read-back verification.

Read and edit Google Slides through an available authenticated connector or reviewed API integration, with scoped changes and read-back verification.

Office productivity workflow covering document creation, spreadsheet automation, presentation generation, and integration with LibreOffice and Microsoft Office formats.

Use when converting a PDF into another format such as Markdown, HTML, text, JSON, DOCX, or structured notes and the agent must choose the best extraction route, settings, and...

Design and review API contract tests across providers and consumers. Use for schema changes, compatibility regressions and client integration failures.

Build reliable browser checks using observed UI state, semantic locators, bounded waits, isolated test data and explicit outcome verification.