Skill UI

A comprehensive guide to production-grade concurrency patterns in Go. It details the proper use of goroutines, channels, sync primitives, and context management. Use this skill when building highly concurrent applications, implementing worker pools, managing goroutine lifecycles, or debugging race conditions in Go.

This skill enables implementing graceful shutdown for servers and workers. It ensures in-flight requests complete, background jobs finish, and resources are released cleanly upon receiving SIGTERM or SIGINT signals. Essential for zero-downtime deployments in environments like Kubernetes, Docker, and systemd.

Hono is a minimal and ultrafast web framework built entirely on Web Standards (Request/Response/fetch). It allows developers to build high-performance APIs and full-stack applications that run seamlessly across multiple environments, including Cloudflare Workers, Deno, Bun, and Node.js. It is ideal for edge deployment, Backend for Frontend (BFF) layers, and type-safe backend services.

This skill enables the identification and exploitation of client-side DOM vulnerabilities, including DOM Clobbering, PostMessage bypasses, Service Worker abuse, and CSS exfiltration. It is designed for authorized security assessments to discover high-value attack chains that bypass server-side filters. Users must obtain explicit written permission before testing any target.

Master Inngest for building serverless-first background jobs and event-driven workflows without managing queues or workers. Learn durable execution, automatic retries, concurrency control, and idempotency patterns. Ideal for Next.js, Express, and serverless platforms like Vercel and Cloudflare Workers.

Integrate the beta markstream-svelte renderer into Svelte 5 or SvelteKit with runes, explicit CSS, smooth streaming, workers, and SSR-safe boundaries.

A skill for integrating markstream-vue2 into Vue CLI or Webpack 4 projects. It covers safe CSS imports, CDN worker fallbacks, and conservative code-block defaults to handle legacy tooling constraints, ensuring smooth markdown streaming and safe rendering.

Integrate markstream-vue2 into Vue 2 and Vite projects with bundled worker imports, proper CSS ordering, Composition API compatibility, and safe streaming defaults for markdown rendering.

This skill provides expert guidance on diagnosing and resolving Odoo performance issues, including slow queries, worker configuration, memory limits, and PostgreSQL tuning. It covers using built-in profiling tools and optimizing odoo.conf for specific server specifications to ensure stable production environments.

This skill provides a systematic pipeline for safely executing large-scale code refactors across multiple files or subsystems. It first performs parallel, dependency-aware analysis to map the entire scope, synthesizing a single, actionable plan. The process then breaks the work into independent 'work packets,' which are executed sequentially or in parallel by specialized worker agents, ensuring strict dependency management and behavior parity throughout the entire process.

This comprehensive guide covers the principles and implementation steps for building Progressive Web Apps (PWAs). Learn to integrate essential components like Web App Manifests and Service Workers to ensure your web application offers a reliable, fast, and truly offline-capable experience, mimicking the feel of a native mobile app. Ideal for enhancing web resilience and installability.

Review supervisor, swarm, planner-worker and parallel agent workflows as distributed state machines: task ownership, shared state, branch joins, retries, cancellation, context handoffs, budgets, deadlocks and human escalation before rollout.