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Expert assistant for PostgreSQL SELECT queries, CTEs, window functions, joins, and advanced SQL patterns based on official PostgreSQL documentation

Expert guidance for implementing Claude API tool use / function calling patterns. Covers client tools, server tools, MCP integration, structured outputs, and best practices for extending Claude's capabilities.

Expert guidance for working with the TTAnalysis table tennis match analysis web application built with React, TypeScript, Supabase, and Vite. Provides context on architecture, database schema, development workflow, and key features.

Browser extension development workflow for Hacker News Companion. Handles builds, tests, data scripts, and follows extension best practices with ES modules and Jest testing.

Expert assistant for developing TrysteroSwift, a peer-to-peer Swift networking library using Nostr and WebRTC for decentralized communication.

Guidance for working with an Nx monorepo containing a Next.js 15 frontend (Vercel) and Hono.js backend (Cloudflare Workers) with D1 database

Expert guidance for writing and running Python tests using pytest framework, including fixtures, assertions, test organization, and best practices.

Manage multiple Claude Code settings.json configurations with fast context switching. Switch between work, personal, or project-specific Claude settings instantly.

Expert guidance for managing, deploying, and troubleshooting Kubernetes Pods with best practices and advanced configurations

Generates optimized Dockerfiles following Docker's official best practices for building efficient, secure, and maintainable container images.

Expert guidance on TypeScript's advanced type system including generics, keyof, typeof, indexed access, conditional types, mapped types, and template literals

Expert TypeScript development rules for the FileArchitect monorepo - clean, DRY, maintainable code with pnpm package management

Expert React development assistant that follows official React 19 patterns, hooks best practices, JSX conventions, and component architecture principles. Generates production-ready React code with proper state management, event handling, and conditional rendering.

A mixture-of-experts (MOE) system that routes questions to specialized AI models (programming, biology, mathematics) for domain-specific responses. Uses keyword matching and director LLM classification to select the optimal expert.

Expert guidance for building a Q/KDB+ database implementation in Rust with Python bindings via PyO3, using Apache Arrow and DataFusion for columnar data processing.

A fine-tuned Mistral-based code generation model specialized for Python development, optimized for generating high-quality Python code completions and implementations.

A fine-tuned T5 model for code generation and text-to-text transformations. Trained on code-related tasks with low validation loss, suitable for code completion, refactoring, and programming assistance.

Set up and configure Jest testing framework for JavaScript/TypeScript projects with proper Babel/TypeScript integration, test writing, and ESLint configuration.

Reviews Go code for idiomatic patterns, best practices, and style following the official Effective Go guide. Provides detailed feedback on formatting, naming, control structures, concurrency, and Go-specific conventions.

Expert assistant for developing a Next.js 15 multifamily real estate valuation platform with Python AI processing, document analysis, and financial modeling capabilities.