Design

This skill provides project-specific coding conventions, architectural principles, repository structure standards, testing patterns, and contribution guidelines for the better-chatbot project (https://github.com/cgoinglove/better-chatbot). Use this skill when contributing to or working with better-chatbot to understand the design philosophy and ensure code follows established patterns.Includes: API architecture deep-dive, three-tier tool system (MCP/Workflow/Default), component design patterns, database repository patterns, architectural principles (progressive enhancement, defensive programming, streaming-first), practical templates for adding features (tools, routes, repositories).Use when: working in better-chatbot repository, contributing features/fixes, understanding architectural decisions, following server action validators, implementing tools/workflows, setting up Playwright tests, adding API routes, designing database queries, building UI components, handling multi-AI provider integrationKeywor

DuckDB data lakehouse development with Dagster orchestration and Apache Iceberg integrationfor floe-platform. Use when: (1) Building data pipelines with DuckDB as compute engine,(2) Configuring dbt-duckdb with Polaris plugin, (3) Reading/writing Iceberg tables viaPolaris catalog, (4) Creating Dagster assets with DuckDB, (5) Designing catalog-firstlakehouse architecture, (6) Connecting to REST catalogs with inline credentials.

Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, artifacts, posters, or applications (examples include websites, landing pages, dashboards, React components, HTML/CSS layouts, or when styling/beautifying any web UI). Generates creative, polished code and UI design that avoids generic AI aesthetics.

Load coding conventions and style guidelines when writing or reviewing code. Ensures consistency with project standards.

Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.

Soracom’s release workflow covering Nebula-based versioning, dev→main promotion, deployment validation, and announcement steps. Use when preparing backend releases, promoting builds, or coordinating release notes.

Master monorepo management with Turborepo, Nx, and pnpm workspaces to build efficient, scalable multi-package repositories with optimized builds and dependency management. Use when setting up monorepos, optimizing builds, or managing shared dependencies.

Analyze ProtonDB game compatibility and provide optimized Linux gaming configurations. Use when checking if games work on Linux, optimizing launch options, or troubleshooting gaming issues on AMD GPU + Wayland + Arch Linux.

Adds feature flag support using LaunchDarkly or JSON-based configuration to toggle features in UI components and Server Actions. This skill should be used when implementing feature flags, feature toggles, progressive rollouts, A/B testing, or gating functionality behind configuration. Use for feature flags, feature toggles, LaunchDarkly integration, progressive rollout, canary releases, or conditional features.

生成Mock/Stub契约检查清单，enforcing test_suites.md的Mock策略规则。当TS中Mock策略确定后使用。

Advanced business intelligence and predictive analytics for MyDetailArea. Implements KPI tracking, revenue forecasting, performance analytics, anomaly detection, trend analysis, and custom dashboards using Recharts and statistical models. Use when building analytics dashboards, generating insights, forecasting metrics, or implementing data-driven decision support.

Run multiple agent tasks in parallel cloud sandboxes with real-time progress monitoring, achieving 2x throughput vs sequential execution. Use for multi-repo tasks, independent bug fixes, concurrent feature development, or team workflows requiring parallel workstreams. Supports session management, result aggregation, and local teleport. Triggers on "parallel tasks", "multiple repos", "concurrent work", "parallel sessions", "multi-repo".

Expert guidance for researching, documenting, and integrating Model Context Protocol (MCP) servers and tools. Covers MCP architecture, server/client implementation patterns, tool discovery, integration workflows, security best practices, and multi-language SDK usage (Python, TypeScript, C#, Java, Rust). Enables seamless integration of MCP tools into Claude Code and AI applications.

Develops comprehensive market entry strategies including entry mode selection, beachhead market identification, go-to-market planning, localization requirements, and risk assessment. Use when the user requests market entry strategy, expansion planning, GTM strategy, or wants to evaluate entering a new market, geography, or customer segment.

Docker Compose configuration template and validation logic for MetaSaver monorepos. Includes 4 required standards (PostgreSQL service with project-prefixed env vars like RUGBYCRM_POSTGRES_USER or METASAVER_SILVER_POSTGRES_USER for multi-db, project-specific naming for containers and networks, volumes section, service health checks). Use when creating or auditing docker-compose.yml files.

Business strategy expert - defines users, value propositions, use cases, and business requirements. Connects technical development with market realities and ROI. Includes LATAM market (Chile) specialization.

Analyze tasks upfront before execution. Predict task category, identify key files, assess risk level, and detect high-consequence operations. Use proactively when any task description is provided to guide execution strategy.

Deep analysis of clinical trials including design, enrollment, outcomes,and competitive positioning. Use for trial monitoring, landscape analysis,and competitive intelligence.Keywords: clinical, trials, NCT, enrollment, phase, outcomes, study design

Apply 37signals/DHH Rails conventions when writing Ruby on Rails code. Use when building Rails applications, reviewing Rails code, or making architectural decisions. Covers various aspects of Rails application architecture, design and dependencies.

UI/UX design guidelines focusing on what AI commonly overlooks or fails to verify. **CRITICAL**: Emphasizes concrete checklists, measurement criteria, and verification steps that AI tends to skip during design reviews. Reference during Phase 1 (UI/UX Design Review).