Skill UI

This skill helps reduce LLM API and infrastructure costs by 50-90% using strategies like model selection, prompt caching, batching, quantization, and self-hosting. It covers cost tracking, right-sizing models for tasks, provider-side caching, and semantic caching to avoid redundant calls. Suitable for developers managing AI spend and optimizing cloud infrastructure.

Deploy a unified API gateway for LLM traffic with load balancing, rate limiting, key management, semantic caching, fallback routing, and cost tracking.

This skill provides methods for reliably extracting typed, validated, and structured data from Large Language Models (LLMs), moving beyond simple text parsing. It covers best practices across major APIs (OpenAI's response_format, Anthropic's tool_use, Google's responseSchema) and local models. Key workflows include defining schemas (Pydantic/Zod), implementing constrained decoding, and building robust retry loops for production-grade data pipelines.

Provides real-time quotes, K-line charts, order books, trade ticks, intraday capital flow, market sentiment, trading sessions, exchange rates, IPO calendar, and ADR/FX frameworks for HK/US/A-share/SG markets via Longbridge CLI.

A comprehensive automation toolkit for managing and executing Mailchimp email marketing workflows. It allows users to programmatically create, set content for, and send campaigns; manage entire audiences and lists; perform detailed subscriber lifecycle operations (add, update, segment); and analyze performance metrics. Ideal for marketing automation specialists and developers needing structured API access to Mailchimp. *Prerequisites include Rube MCP connectivity.*

Programmatically manage your entire contact database within Mailtrap. This guide covers using the API to create, update, delete, and bulk import contacts. It is essential for synchronizing contact data with CRMs, triggering custom automation events, building targeted segments, or performing large-scale list cleanups.

This comprehensive guide details how to configure, integrate, and troubleshoot live email sending using Mailtrap. It covers two primary methods: the Email API (REST) and SMTP. Learn the differences between core email streams—transactional (app-generated notifications), bulk (promotional marketing), and batch requests (high-volume efficiency)—along with recommended integration patterns and specific technical endpoints.

Add and verify a Mailtrap sending domain: publish SPF, DKIM and DMARC records, troubleshoot DNS propagation, automate setup via API and DNS provider APIs, and complete compliance for live email sending.

Use Mailtrap Email Sandbox to capture and inspect outbound emails without sending them to real recipients. This is crucial for development, staging, and CI/CD environments. It allows developers to test email content, headers, attachments, and spam scores using dedicated APIs, SMTP settings, or SDKs, ensuring mail integrity before deployment. Ideal for automation and rigorous quality checks.

Guide for implementing animations in Makepad 2.0 UI development. Covers Animator API, animation groups, states, ease functions, and widget compatibility for hover effects, transitions, and looping animations.

This skill covers Makepad font configuration, text layout, and GPU-based rendering using Signed Distance Fields (SDF). It helps users manage font families, sizes, styles, and text shaping within the Makepad GUI framework. Includes DSL usage for defining fonts and text widgets like Label and TextFlow.

Provides expert guidance on Makepad cross-platform development, covering supported platforms, graphics backends, runtime platform detection, conditional compilation, and platform-specific APIs for desktop, mobile, web, and more.