---
title: Official Modules
description: Add-on modules for building custom agents, creative intelligence, game development, and testing
sidebar:
  order: 4
---

EVO extends through official modules that you select during installation. These add-on modules provide specialized agents, workflows, and tasks for specific domains beyond the built-in core and BMM (Agile suite).

:::tip[Installing Modules]
Run `npx evo-method install` and select the modules you want. The installer handles downloading, configuration, and IDE integration automatically.
:::

## EVO Builder

Create custom agents, workflows, and domain-specific modules with guided assistance. EVO Builder is the meta-module for extending the framework itself.

- **Code:** `bmb`
- **npm:** [`evo-builder`](https://www.npmjs.com/package/evo-builder)
- **GitHub:** [evo-code-org/evo-builder](https://github.com/evo-code-org/evo-builder)

**Provides:**

- Agent Builder -- create specialized AI agents with custom expertise and tool access
- Workflow Builder -- design structured processes with steps and decision points
- Module Builder -- package agents and workflows into shareable, publishable modules
- Interactive setup with YAML configuration and npm publishing support

## Creative Intelligence Suite

AI-powered tools for structured creativity, ideation, and innovation during early-stage development. The suite provides multiple agents that facilitate brainstorming, design thinking, and problem-solving using proven frameworks.

- **Code:** `cis`
- **npm:** [`evo-creative-intelligence-suite`](https://www.npmjs.com/package/evo-creative-intelligence-suite)
- **GitHub:** [evo-code-org/evo-module-creative-intelligence-suite](https://github.com/evo-code-org/evo-module-creative-intelligence-suite)

**Provides:**

- Innovation Strategist, Design Thinking Coach, and Brainstorming Coach agents
- Problem Solver and Creative Problem Solver for systematic and lateral thinking
- Storyteller and Presentation Master for narratives and pitches
- Ideation frameworks including SCAMPER, Reverse Brainstorming, and problem reframing

## Game Dev Studio

Structured game development workflows adapted for Unity, Unreal, Godot, and custom engines. Supports rapid prototyping through Quick Flow and full-scale production with epic-driven sprints.

- **Code:** `gds`
- **npm:** [`evo-game-dev-studio`](https://www.npmjs.com/package/evo-game-dev-studio)
- **GitHub:** [evo-code-org/evo-module-game-dev-studio](https://github.com/evo-code-org/evo-module-game-dev-studio)

**Provides:**

- Game Design Document (GDD) generation workflow
- Quick Dev mode for rapid prototyping
- Narrative design support for characters, dialogue, and world-building
- Coverage for 21+ game types with engine-specific architecture guidance

## Test Architect (TEA)

Enterprise-grade test strategy, automation guidance, and release gate decisions through an expert agent and nine structured workflows. TEA goes well beyond the built-in QA agent with risk-based prioritization and requirements traceability.

- **Code:** `tea`
- **npm:** [`evo-method-test-architecture-enterprise`](https://www.npmjs.com/package/evo-method-test-architecture-enterprise)
- **GitHub:** [evo-code-org/evo-method-test-architecture-enterprise](https://github.com/evo-code-org/evo-method-test-architecture-enterprise)

**Provides:**

- Murat agent (Master Test Architect and Quality Advisor)
- Workflows for test design, ATDD, automation, test review, and traceability
- NFR assessment, CI setup, and framework scaffolding
- P0-P3 prioritization with optional Playwright Utils and MCP integrations

## Community Modules

Community modules and a module marketplace are coming. Check the [EVO GitHub organization](https://github.com/evo-code-org) for updates.
