Determine the best Anthropic architecture for your project by analyzing requirements and recommending the optimal combination of Skills, Agents, Prompts, and SDK primitives.

Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate external APIs or services, whether in Python (FastMCP) or Node/TypeScript (MCP SDK).

Expert on Anthropic Claude API, models, prompt engineering, function calling, vision, and best practices. Triggers on anthropic, claude, api, prompt, function calling, vision, messages api, embeddings

Before implementing new code (endpoints, components, services, models), search the codebase for existing patterns to reuse. Prevent code duplication by finding and suggesting similar implementations. Auto-trigger when user asks to create, implement, add, or build new functionality.

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Initialize project with Conductor artifacts (product definition,

Expert data scientist for advanced analytics, machine learning, and

Docker containerization expert with deep knowledge of multi-stage builds, image optimization, container security, Docker Compose orchestration, and production deployment patterns. Use PROACTIVELY for Dockerfile optimization, container issues, image size problems, security hardening, networking, and orchestration challenges.

Master Flutter development with Dart 3, advanced widgets, and

Master Java 21+ with modern features like virtual threads, pattern

Draft privacy policies, terms of service, disclaimers, and legal

Expert in strict POSIX sh scripting for maximum portability across

Monitor portfolio risk, R-multiples, and position limits. Creates

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Build Slack apps using the Bolt framework across Python, JavaScript, and Java. Covers Block Kit for rich UIs, interactive components, slash commands, event handling, OAuth installation flows, and Workflow Builder integration. Focus on best practices for production-ready Slack apps. Use when: slack bot, slack app, bolt framework, block kit, slash command.

Tailwind CSS v4 principles. CSS-first configuration, container queries, modern patterns, design token architecture.

Build tools that agents can use effectively, including architectural reduction patterns

Trigger.dev expert for background jobs, AI workflows, and reliable async execution with excellent developer experience and TypeScript-first design. Use when: trigger.dev, trigger dev, background task, ai background job, long running task.

Create interface designs, wireframes, and design systems. Masters

Prevents Git Bash path conversion issues when running Anubis commands on Windows. Use when building targets with `cargo run` or `anubis.exe` that use `//` target paths.

Implement type-safe configuration with anyway_config gem. Use when creating configuration classes, replacing ENV access, or managing application settings. Triggers on configuration, environment variables, settings, secrets, or ENV patterns.

Expert guidance for Apache NiFi Registry including flow versioning, buckets, Git integration, security, and registry client configuration. Use this when working with flow version control and registry management.

Enterprise patterns provide scalable, maintainable architecture for Salesforce Apex development. This skill provides framework-agnostic guidance for building robust, secure, and performant Apex code u

Build and maintain apex articles—human-readable synthesis pieces.

REST API client builder with authentication, error handling, retry logic, and request management. Supports OAuth, JWT, API keys. Use when building API integrations, creating API clients, or working with REST services.

Centralized TypeScript API client with typed namespaces, automatic token refresh with request deduplication, TanStack Query integration, and consistent error handling.

Connect to REST APIs, manage authentication, and process responses. Use for API integration tasks.

Define and validate API contracts using Zod

Garantir une **communication parfaite** entre Frontend (Next.js) et Backend (NestJS) via des contrats API cohérents, types synchronisés et validation standardisée.

ALL API responses MUST use standard envelope pattern. NEVER return raw Convex docs or plain data. Consistent structure enables mobile clients, monitoring, caching.

Define consistent API error codes and responses. Use when a mid-level developer needs error standardization.

API Gateway patterns for routing, authentication, rate limiting, and service composition in microservices architectures. Use when implementing API gateways, building BFF layers, or managing service-to-service communication at scale.

api-gateway

API integration patterns for autonomous-dev including subprocess safety, GitHub CLI integration, retry logic, authentication, rate limiting, and timeout handling. Use when integrating external APIs or CLI tools.

Create mock endpoints with scenario support.

Explains the standardized API organization pattern for this codebase. Use when creating new API endpoints, API clients, or modifying existing API structure. Covers the 5-file system (endpoint-types, endpoints, api-client, admin-api-client, protected-endpoints), role-based access patterns (admin vs regular users), and TypeScript type safety across the API layer. All API code lives in src/lib/api/ following this exact pattern.

Apply rate limiting, input validation, and injection defenses.

Helps developers configure API-triggered campaigns in the Clix console and

Any time an external api needs to be understood or queried

Implement API versioning strategies for backward compatibility. Covers URL versioning, header versioning, and deprecation workflows.

Build features in the AI Coaching Platform Next.js app. Use for creating pages, components, server actions, TanStack tables, and understanding application architecture.

기존 앱 기능을 수정/개선할 때 사용하는 체계적인 6단계 워크플로우입니다.

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Automate preparation of all assets required for Apple App Store submission: metadata, screenshots, icons, and fastlane configuration.

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Comprehensive guide for accessing and automating Apple Mail using AppleScript, including reading emails, sending messages, and managing mailboxes.

Use when working with Apple Shortcuts on macOS/iOS - discovering actions, extension apps, running shortcuts from CLI, or integrating with automation workflows.

This skill should be used when working with applesauce-core library for Nostr client development, including event stores, queries, observables, and client utilities. Provides comprehensive knowledge of applesauce patterns for building reactive Nostr applications.

Common application development patterns and implementations

Rules for ensuring Accessibility (a11y) across the Tourly app. Use to build inclusive interfaces.