Data and Analytics

Use the CDP SQL API to query onchain data (events, transactions, blocks, transfers) on Base. Queries are executed via x402 and are charged per query.

Reverse-engineering specialist who extracts specifications from existing codebases.

Patterns and techniques for building self-contained HTML/JS dashboards with Chart.js, filters, interactivity, and professional styling.

Apollo Server is an open-source GraphQL server that works with any GraphQL schema. Apollo Server 5 is framework-agnostic and runs standalone or integrates with Express, Fastify, and serverless environments.

A comprehensive skill for creating disciplined, rule-based trading plans that help you manage risk, control emotions, and trade consistently.

Patterns for building thread-safe data persistence layers using Swift actors. Combines in-memory caching with file-backed storage, leveraging the actor model to eliminate data races at compile time.

(React · TypeScript · Suspense-First · Production-Grade)

Create professional software diagrams using Mermaid's text-based syntax. Mermaid renders diagrams from simple text definitions, making diagrams version-controllable, easy to update, and maintainable alongside code.

Help the user communicate more effectively in writing using frameworks and insights from 38 product leaders.

Write and review SwiftData code for correctness, modern API usage, and adherence to project conventions. Report only genuine problems - do not nitpick or invent issues.

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.

A comprehensive skill for QA engineers to create test plans, generate manual test cases, build regression test suites, validate designs against Figma, and document bugs effectively.

Generate a daily standup/meeting update through an interactive interview . Never assume tools are configured—ask first.

Create professional, visually appealing Marp presentation slides with 7 pre-designed themes and built-in best practices.

Evaluate Agent Skills against official specifications and patterns derived from 17+ official examples.

PREREQUISITE: Read ../gws-shared/SKILL.md for auth, global flags, and security rules. If missing, run gws generate-skills to create it.

Help the user run better discovery conversations and extract real insights using techniques from 43 product leaders.

PREREQUISITE: Read ../gws-shared/SKILL.md for auth, global flags, and security rules. If missing, run gws generate-skills to create it.

Help the user build effective AI applications using practical techniques from 60 product leaders and AI practitioners.

Streaming-optimized React Markdown renderer. Drop-in replacement for react-markdown with built-in streaming support, security, and interactive controls.

Always consult assistant-ui.com/llms.txt for latest API.

Help the user extract actionable insights from customer feedback using techniques from 56 product leaders.

Design production-ready database schemas with best practices built-in.