Data & Analytics

Comprehensive spreadsheet creation, editing, and analysis with support for formulas, formatting, data analysis, and visualization. When Claude needs to work with spreadsheets (.xlsx, .xlsm, .csv, .tsv, etc) for: (1) Creating new spreadsheets with formulas and formatting, (2) Reading or analyzing data, (3) Modify existing spreadsheets while preserving formulas, (4) Data analysis and visualization in spreadsheets, or (5) Recalculating formulas

Enable agents and skills to challenge users for fresh two-factor authentication proof (TOTP or YubiKey) before executing sensitive actions. Use this for identity verification in approval workflows - deploy commands, financial operations, data access, admin operations, and change control.

GutCheck - A digestive health tracking application with personalized insights and data-driven recommendations. Helps users understand food sensitivities and optimize gut wellness.

WHOOP CLI with health insights, trends analysis, and data fetching (sleep, recovery, HRV, strain).

YouTube API access without the official API quota hassle — transcripts, search, channels, playlists, and metadata with no Google API key needed. Use when the user needs YouTube data programmatically, wants to avoid Google API quotas, or asks for "youtube api", "get video data", "youtube without api key", "no quota youtube".

Interact with Solana blockchain - check balances, view transactions, monitor NFTs, and explore account data. Works with Phantom and Solflare addresses.

Fetch up-to-date library documentation via Context7 API. Use PROACTIVELY when: (1) Working with ANY external library (React, Next.js, Supabase, etc.) (2) User asks about library APIs, patterns, or best practices (3) Implementing features that rely on third-party packages (4) Debugging library-specific issues (5) Need current documentation beyond training data cutoff Always prefer this over guessing library APIs or using outdated knowledge.

Interact with Solana blockchain - check balances, view transactions, monitor NFTs, and explore account data. Works with Phantom and Solflare addresses.

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Interact with Solana blockchain - check balances, view transactions, monitor NFTs, and explore account data. Works with Phantom and Solflare addresses.

Interact with Solana blockchain - check balances, view transactions, monitor NFTs, and explore account data. Works with Phantom and Solflare addresses.

Interact with Solana blockchain - check balances, view transactions, monitor NFTs, and explore account data. Works with Phantom and Solflare addresses.