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Yudhi Armyndharis

@rmyndharis

I turn coffee into code

300 skills1 repository 1.8K

Skills (300)

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Build Unity games with optimized C# scripts, efficient rendering, and proper asset management. Masters Unity 6 LTS, URP/HDRP pipelines, and cross-platform deployment. Handles gameplay systems, UI implementation, and platform optimization. Use PROACTIVELY for Unity performance issues, game mechanics, or cross-platform builds.

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rmyndharis/antigravity-skills1.8KUpdated Oct 15, 2026

Master SQL query optimization, indexing strategies, and EXPLAIN analysis to dramatically improve database performance and eliminate slow queries. Use when debugging slow queries, designing database schemas, or optimizing application performance.

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rmyndharis/antigravity-skills1.8KUpdated Oct 15, 2026

Configure Static Application Security Testing (SAST) tools for automated vulnerability detection in application code. Use when setting up security scanning, implementing DevSecOps practices, or automating code vulnerability detection.

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rmyndharis/antigravity-skills1.8KUpdated Oct 15, 2026

Creates exhaustive technical references and API documentation. Generates comprehensive parameter listings, configuration guides, and searchable reference materials. Use PROACTIVELY for API docs, configuration references, or complete technical specifications.

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rmyndharis/antigravity-skills1.8KUpdated Oct 15, 2026

Create distributable Python packages with proper project structure, setup.py/pyproject.toml, and publishing to PyPI. Use when packaging Python libraries, creating CLI tools, or distributing Python code.

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rmyndharis/antigravity-skills1.8KUpdated Oct 15, 2026

Static Application Security Testing (SAST) for code vulnerability analysis across multiple languages and frameworks

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rmyndharis/antigravity-skills1.8KUpdated Oct 15, 2026

Master Rust 1.75+ with modern async patterns, advanced type system features, and production-ready systems programming. Expert in the latest Rust ecosystem including Tokio, axum, and cutting-edge crates. Use PROACTIVELY for Rust development, performance optimization, or systems programming.

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rmyndharis/antigravity-skills1.8KUpdated Oct 15, 2026

Scaffold Python projects with uv, package structure, type checking, and tests. Use when starting applications, services, or libraries with a consistent development setup.

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rmyndharis/antigravity-skills1.8KUpdated Oct 15, 2026

Profile and optimize Python code using cProfile, memory profilers, and performance best practices. Use when debugging slow Python code, optimizing bottlenecks, or improving application performance.

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rmyndharis/antigravity-skills1.8KUpdated Oct 15, 2026

Master Python 3.12+ with modern features, async programming, performance optimization, and production-ready practices. Expert in the latest Python ecosystem including uv, ruff, pydantic, and FastAPI. Use PROACTIVELY for Python development, optimization, or advanced Python patterns.

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rmyndharis/antigravity-skills1.8KUpdated Oct 15, 2026

Draft cold emails, follow-ups, and proposal templates. Creates pricing pages, case studies, and sales scripts. Use PROACTIVELY for sales outreach or lead nurturing.

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rmyndharis/antigravity-skills1.8KUpdated Oct 15, 2026

Build read models and projections from event streams. Use when implementing CQRS read sides, building materialized views, or optimizing query performance in event-sourced systems.

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rmyndharis/antigravity-skills1.8KUpdated Oct 15, 2026

Expert prompt engineer specializing in advanced prompting techniques, LLM optimization, and AI system design. Masters chain-of-thought, constitutional AI, and production prompt strategies. Use when building AI features, improving agent performance, or crafting system prompts.

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rmyndharis/antigravity-skills1.8KUpdated Oct 15, 2026

Master network protocol reverse engineering including packet analysis, protocol dissection, and custom protocol documentation. Use when analyzing network traffic, understanding proprietary protocols, or debugging network communication.

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rmyndharis/antigravity-skills1.8KUpdated Oct 15, 2026

Master enterprise-grade Scala development with functional programming, distributed systems, and big data processing. Expert in Apache Pekko, Akka, Spark, ZIO/Cats Effect, and reactive architectures. Use PROACTIVELY for Scala system design, performance optimization, or enterprise integration.

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rmyndharis/antigravity-skills1.8KUpdated Oct 15, 2026

Design a PostgreSQL-specific schema. Covers best-practices, data types, indexing, constraints, performance patterns, and advanced features

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rmyndharis/antigravity-skills1.8KUpdated Oct 15, 2026

Coordinate specialized code, security, architecture, and performance reviewers and consolidate their results. Use when a codebase needs parallel review across multiple disciplines.

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rmyndharis/antigravity-skills1.8KUpdated Oct 15, 2026

Implement saga patterns for distributed transactions and cross-aggregate workflows. Use when coordinating multi-step business processes, handling compensating transactions, or managing long-running workflows.

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rmyndharis/antigravity-skills1.8KUpdated Oct 15, 2026

Calculate portfolio risk metrics including VaR, CVaR, Sharpe, Sortino, and drawdown analysis. Use when measuring portfolio risk, implementing risk limits, or building risk monitoring systems.

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rmyndharis/antigravity-skills1.8KUpdated Oct 15, 2026

Combine static analysis with model-assisted code review to assess security, performance, correctness, and architecture. Use when designing review automation or reviewing complex changes.

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rmyndharis/antigravity-skills1.8KUpdated Oct 15, 2026

Upgrade React applications to latest versions, migrate from class components to hooks, and adopt concurrent features. Use when modernizing React codebases, migrating to React Hooks, or upgrading to latest React versions.

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rmyndharis/antigravity-skills1.8KUpdated Oct 15, 2026

Master modern React state management with Redux Toolkit, Zustand, Jotai, and React Query. Use when setting up global state, managing server state, or choosing between state management solutions.

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rmyndharis/antigravity-skills1.8KUpdated Oct 15, 2026

Expert in strict POSIX sh scripting for maximum portability across Unix-like systems. Specializes in shell scripts that run on any POSIX-compliant shell (dash, ash, sh, bash --posix).

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rmyndharis/antigravity-skills1.8KUpdated Oct 15, 2026

Expert web researcher using advanced search techniques and synthesis. Masters search operators, result filtering, and multi-source verification. Handles competitive analysis and fact-checking. Use PROACTIVELY for deep research, information gathering, or trend analysis.

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rmyndharis/antigravity-skills1.8KUpdated Oct 15, 2026

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