Custom Modes for Roo Code 🤖

May 12, 2026 · View on GitHub

Custom Modes for Roo Code 🤖

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Professional AI Agent Configuration Library for Roo Code — 2026 Edition

A comprehensive collection of 225 specialized AI agents designed for modern software development, following 2026 security-first principles and best practices. Includes 11 SOTA reasoning personas for advanced cognitive workflows.

🚀 Quick Start

# Clone the repository
git clone https://github.com/jtgsystems/Custom-Modes-Roo-Code.git

# Navigate to agent categories
cd Custom-Modes-Roo-Code/agents

# Convert YAML agents to VS Code format
cd vs-code/
python3 convert_modes.py

This repository contains a meticulously curated collection of AI agent configurations for Roo Code, designed to accelerate development workflows across multiple domains. Each agent is optimized for 2026 development standards with emphasis on:

Security-First Architecture 🔒
Performance Optimization ⚡
Modern Framework Support 🏗️
Industry Best Practices ✨
Comprehensive Domain Coverage 🌐

Key Features

✅ 225 Specialized Agents across 10 categories
✅ 11 SOTA 2026 Reasoning Personas for advanced cognitive workflows
✅ YAML-based Configuration for easy customization
✅ 2026 Security Standards compliance (OWASP, Zero-Trust)
✅ Production-Ready Templates
✅ Cross-Platform Compatibility
✅ Modular Architecture

2026 Technology Stack

All agents are updated to reference the latest 2026 technology stack:

Technology	Version
React	19+
Node.js	22+
Python	3.13+
TypeScript	5.7+
Go	1.24+
Java	24
Next.js	16
.NET	9
Kubernetes	1.32
Terraform	1.11

🗂️ Agent Categories

🧠 AI & Machine Learning (14 agents)

Specialized AI/ML development and deployment

Machine Learning Engineers
AI System Architects
Data Science Specialists
MLOps Engineers
Computer Vision Experts
NLP Specialists
LLM Integration Specialists
RAG Evaluators

💼 Business & Product (18 agents)

Business strategy and product development

Product Managers
Business Analysts
Marketing Specialists
Sales Engineers
Content Strategists
Customer Success Managers

💻 Core Development (58 agents)

Foundation development roles and architectures

Full-Stack Developers
Backend Specialists
Frontend Experts
System Architects
API Designers
Integration Specialists
Electron Desktop Experts
Deep Research Protocol

🏗️ Infrastructure & DevOps (25 agents)

Modern infrastructure and deployment

Cloud Engineers (AWS, Azure, GCP)
Kubernetes Specialists
Docker Experts
Monitoring & Observability
Network Engineers
SRE Engineers
Platform Engineers

💬 Language Specialists (23 agents)

Programming language experts

Python - FastAPI, Django, asyncio
JavaScript/TypeScript - React, Node.js, Next.js
Rust - Systems programming, WebAssembly
Go - Microservices, concurrent systems
Java - Spring Boot, enterprise systems
C# - .NET 9, Azure integration
Kotlin - Coroutines, multiplatform
Swift - SwiftUI, protocol-oriented
Angular - Angular 15+ enterprise patterns
Vue.js - Vue 3 Composition API

⚖️ Legal & Compliance (16 agents)

Regulatory and legal expertise

GDPR Compliance
Security Auditing
Legal Documentation (Canada & USA)
Regulatory Analysis
Corporate Law
Employment Law
Criminal Law
Intellectual Property

🎛️ Meta-Orchestration (37 agents)

System coordination and workflow management

Workflow Orchestrators
Project Coordinators
System Monitors
Process Optimizers
Integration Managers
Data Engineers & Analysts
Search Specialists

🔐 Security & Quality (25 agents)

Security-first development and quality assurance

Cybersecurity Experts
Penetration Testers
Security Auditors
Accessibility Specialists
Compliance Officers
Debug Specialists
Test Automators

🎯 Specialized Domains (16 agents)

Industry-specific expertise

Fintech - Financial systems, compliance
Gaming - Game development, engines
Blockchain - Smart contracts, DeFi
IoT - Edge computing, sensors
SEO - Search optimization, analytics
Payment - Gateway integration, PCI

🧠 SOTA 2026 Personas (11 agents)

State-of-the-art reasoning and cognitive personas

See SOTA 2026 Personas section below for details.

🧠 SOTA 2026 Personas

Advanced cognitive personas implementing cutting-edge reasoning patterns from the Agent Personas SOTA 2026 specification.

Tier 1: Foundational Reasoning

Persona	Level	Description
🏛️ Core Reasoning Architect	L1 Root	Immutable reasoning foundation, RSC guard
🔮 Formula Cascade Oracle	L2	Fractal formula notation master
🔬 Fractal Elaborator	L3-L6	Infinite zoom specialist

Tier 2: Engineering Excellence

Persona	Level	Description
⚡ High-Performance Engineer	L2-L3	Gallie-optimized hardware sympathizer
🚀 SOTA Stack Master	L2	Next-Gen Web & Language Virtuoso
🎨 UI/UX Vibe Master	L2	Aesthetic Intelligence + Layout Enforcer

Tier 3: Quality, Integrity & Operations

Persona	Level	Description
🛡️ Anti-Fiction Sentinel	L1	Truth Enforcer & Neuro-Symbolic Verifier
📡 DevOps Observability Sentinel	L3	Production Guardian & Incident Commander

Tier 4: Problem-Solving & Cognitive

Persona	Level	Description
🧩 Problem Solving Maestro	L2-L3	Master of All Heuristics
🧠 Cognitive Multi-Thinker	L2	Parallel Thought Stream + Six Hats
🕸️ Agentic Swarm Conductor	L2-L3	Hive-Mind Orchestrator

See agents/sota-personas/README.md for the inter-persona handoff matrix and swarm usage guide.

📦 Installation

Prerequisites

Roo Code extension for VS Code / Antigravity IDE
Git for repository management
Node.js 22+ (recommended)
Python 3.13+ (for AI/ML agents and conversion scripts)

Method 1: Full Installation

# Clone the complete repository
git clone https://github.com/jtgsystems/Custom-Modes-Roo-Code.git
cd Custom-Modes-Roo-Code

# Convert YAML agents to VS Code format
cd vs-code/
python3 convert_modes.py

# Copy converted modes to Roo Code settings
cp -r converted_modes/.roo/ ~/.config/Antigravity/User/globalStorage/rooveterinaryinc.roo-cline/settings/.roo/

Method 2: Selective Installation

# Install specific category
cp agents/core-development ~/.roo-code/agents/ -r

# Install SOTA personas only
cp agents/sota-personas ~/.roo-code/agents/ -r

Method 3: Direct YAML Usage

Each agent YAML file can be used directly with Roo Code's custom mode system:

# Example: Loading an agent
slug: python-developer
name: 🐍 Python Developer
roleDefinition: ...
customInstructions: ...
groups: [read, edit, browser, command, mcp]

🔧 Agent Structure

YAML Configuration Format

slug: agent-name                    # Unique identifier (kebab-case)
name: 🏷️ Agent Display Name         # Display name with emoji
category: category-name             # Primary category
subcategory: subcategory-name       # Subcategory
roleDefinition: >-                  # Agent's role description
  You are a specialist in...
customInstructions: >-              # Detailed instructions
  ## 2026 Standards Compliance
  ...
groups:                             # Permission groups
  - read
  - edit
  - browser
  - command
  - mcp
version: '2026.1'                  # Schema version
lastUpdated: '2026-05-12'          # Last update date

Directory Organization

agents/
├── ai-ml/                    # AI & Machine Learning
│   ├── computer-vision/
│   ├── data-science/
│   ├── general/
│   ├── llm/
│   ├── mlops/
│   └── nlp/
├── business-product/         # Business & Product
│   ├── business-analysis/
│   ├── marketing/
│   ├── product-analytics/
│   ├── product-management/
│   ├── sales/
│   └── general/
├── core-development/         # Core Development
│   ├── architecture/
│   ├── backend/
│   ├── frontend/
│   ├── fullstack/
│   └── general/
├── infrastructure-devops/    # Infrastructure & DevOps
│   ├── cloud/
│   ├── general/
│   ├── kubernetes/
│   └── networking/
├── language-specialists/     # Language Specialists
│   ├── csharp/
│   ├── golang/
│   ├── java/
│   ├── javascript/
│   ├── python/
│   ├── rust/
│   └── general/
├── legal-compliance/         # Legal & Compliance
│   ├── compliance/
│   ├── corporate/
│   ├── criminal/
│   ├── employment/
│   ├── ip/
│   └── litigation/
├── meta-orchestration/       # Meta-Orchestration
│   └── general/
├── security-quality/         # Security & Quality
│   ├── general/
│   ├── security-audit/
│   └── testing/
├── sota-personas/            # SOTA 2026 Personas
│   ├── cognitive/
│   ├── engineering/
│   ├── quality/
│   ├── reasoning/
│   └── README.md
└── specialized-domains/      # Specialized Domains
    ├── blockchain/
    ├── fintech/
    ├── gaming/
    ├── iot/
    ├── seo/
    └── general/

🛠️ Scripts

Script	Purpose
`scripts/update_to_2026.py`	Bulk update agent YAML files to 2026 standards
`scripts/validate_custom_modes.py`	Validate YAML files against schema
`vs-code/convert_modes.py`	Convert YAML agents to VS Code/Roo Code format

🔐 Security

Security Standards Compliance

All agents adhere to 2026 Security Standards:

✅ Zero-Trust Architecture
✅ Secure by Default Configuration
✅ OWASP Top 10 Compliance (including LLM Top 10)
✅ Supply Chain Security
✅ Container Security
✅ API Security Best Practices
✅ Sub-100ms Performance Targets
✅ >95% Test Coverage Standards

Reporting Security Issues

Please report security vulnerabilities to: security@jtgsystems.com

🤝 Contributing

See CONTRIBUTING.md for detailed guidelines.

Quick Contribution Workflow

Fork → Branch → Add Agent → Test → PR
Follow YAML structure standards (see schema in schemas/custom_modes.schema.json)
Include comprehensive role description and 2026 security features
Validate with python3 scripts/validate_custom_modes.py

📊 Statistics

Category	Agents	Primary Use Case
🧠 AI & ML	14	Machine learning and AI development
💼 Business & Product	18	Product strategy and business analysis
💻 Core Development	58	Application development and architecture
🏗️ Infrastructure & DevOps	25	Cloud infrastructure and deployment
💬 Language Specialists	23	Programming language expertise
⚖️ Legal & Compliance	16	Regulatory and legal compliance
🎛️ Meta-Orchestration	37	Workflow and system coordination
🔐 Security & Quality	25	Security and quality assurance
🎯 Specialized Domains	16	Industry-specific applications
🧠 SOTA Personas	11	Advanced reasoning and cognitive workflows

Total: 225 Specialized Agents

Roo Code Extension - VS Code Marketplace - AI coding assistant
Antigravity IDE - Enhanced VS Code distribution with Roo Code integration
GitHub Repository - This Project - Agent configurations

📞 Support

Issues: GitHub Issues - Report bugs or request features
Discussions: GitHub Discussions - Ask questions and share ideas
Contact: JTG Systems - Professional support
Email: support@jtgsystems.com

📄 License

This project is licensed under the MIT License - see the LICENSE file for details.

MIT License

Copyright (c) 2025-2026 JTG Systems

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

🙏 Acknowledgments

Roo Code Team - For the amazing development platform
Open Source Community - For continuous inspiration
Contributors - For making this project possible
Security Researchers - For ensuring robust security standards

Built with ❤️ by JTG Systems

Following 2026 Security-First Development Standards