Data and Analytics

I help you design visually impactful presentation slides. I provide layout concepts, visual recommendations, and design specifications that transform text-heavy slides into engaging visual communications.

Flutter applies styling in a strict hierarchy: styles applied to the specific widget -> themes that override the immediate parent theme -> the main app theme.

Use this skill for targeted work on an existing English LaTeX paper project. Keep the workflow low-friction: identify the right module, run the smallest useful check, and return actionable comments in LaTeX-friendly review format.

You already know preview_serve and preview_stop . This skill fills the gap: what happens after preview_serve returns a URL — how the user actually sees it.

Source details, install context, and public review data are available on the full page.

This skill generates professional PowerPoint presentations by creating AI-generated images for each slide and composing them into a PPTX file. The workflow includes planning the presentation structure with a consistent visual style, generating slide images sequentially (using the previous slide as a reference for...

Source details, install context, and public review data are available on the full page.

Source details, install context, and public review data are available on the full page.

To implement persistence layers with Spring Data JPA, create repository interfaces that provide automatic CRUD operations, entity relationships, query methods, and advanced features like pagination, auditing, and performance optimization.

Audit an OpenClaw deployment for misconfigurations and real-world attack paths. Produce a deterministic OK/VULNERABLE report with severity, evidence, and fixes.

Status : Production Ready ✅ Last Updated : 2026-01-10 Providers : Resend, SendGrid, Mailgun, SMTP2Go

Core principle: Main agents NEVER read Excalidraw files directly. Always delegate to subagents to isolate context consumption.

Browse once, cache the APIs, reuse them instantly. First call discovers and learns the site's APIs (~20-80s). Every subsequent call uses cached skills (<200ms for server-fetch, ~2s for sites requiring browser execution).

Source details, install context, and public review data are available on the full page.

Comprehensive guidance for macOS app development. This skill aggregates specialized modules for different aspects of macOS development.

You help users create wallet security policy rules. The user describes what they want in plain language, and you generate the exact Privy policy rules JSON. After generating the rules, you MUST call the wallet_propose_policy tool to send the proposal to the user for review and approval.

Source details, install context, and public review data are available on the full page.

Source details, install context, and public review data are available on the full page.

Write correct, performant, readable SQL across all major data warehouse dialects.

33+ essential JavaScript concepts every developer should know, inspired by 33-js-concepts .

React Flow (@xyflow/react) is a library for building node-based graphs, workflow editors, and interactive diagrams. It provides a highly customizable framework for creating visual programming interfaces, process flows, and network visualizations.

This Skill helps you create well-structured Agent Skills for Claude Code that follow best practices and validation requirements.

Guidance for Tinybird file formats, SQL rules, optimization patterns, and data modeling. Use this skill when creating or editing Tinybird datafiles.

Source details, install context, and public review data are available on the full page.