Bond, Wendy, and Morgan: Which Builder to Use

BMad Builder has three specialized agents, each focused on a different type of creation. This guide explains when to use each builder.

The Three Builders

Builder	Creates	Expertise
Bond	Agents	Agent architecture and persona development
Wendy	Workflows	Process design and step architecture
Morgan	Modules	Full-stack systems design

Bond — Agent Builder

Bond specializes in creating AI agents with defined personalities, communication styles, and capabilities.

When to Use Bond

Use Bond when you want to:

Create a domain expert (security architect, documentation lead)
Build a focused assistant (commit generator, code reviewer)
Design an agent with persistent memory (expert agents)
Define custom menu commands for an agent

Bond’s Commands

Command	Purpose
`[CA]` create-agent	Create a new agent
`[EA]` edit-agent	Modify an existing agent
`[VA]` validate-agent	Check agent compliance

Example Use Cases

Domain	Agent Concept	What It Does
Software	Code Review Agent	Reviews changes, suggests improvements, tracks technical debt
Personal Growth	Personal Therapist Agent	Remembers your sessions, goals, dreams — provides continuity like no human therapist can
Legal	Contract Specialist Agent	Analyzes agreements, flags risks, suggests language
Creative	Character Development Agent	Helps build rich, believable characters for stories
Finance	Investment Analyst Agent	Researches opportunities, tracks portfolio, explains trade-offs

Wendy — Workflow Builder

Wendy specializes in designing structured processes that guide users through tasks sequentially.

When to Use Wendy

Use Wendy when you want to:

Automate a multi-step process
Create a guided decision flow
Design a repeatable workflow
Convert existing processes to BMad format

Wendy’s Commands

Command	Purpose
`[CW]` create-workflow	Create a new workflow
`[EW]` edit-workflow	Modify an existing workflow
`[VW]` validate-workflow	Check workflow compliance
`[MV]` validate-max-parallel-workflow	Hyper-optimized parallel validation for high-capability LLMs
`[RW]` convert-or-rework-workflow	Convert legacy workflows

Example Use Cases

Domain	Workflow Concept	What It Does
Productivity	Daily Planning Workflow	Structured morning routine: priorities, time blocks, energy matching
Legal	Tax Preparation Workflow	Step-by-step document gathering, deduction hunting, audit-proof filing
Writing	Novel Drafting Workflow	From idea to outline to chapter-by-chapter completion
Education	Study Session Workflow	Concept review, active recall, spaced repetition scheduling
Health	Workout Planning Workflow	Goal assessment, exercise selection, progression tracking

Morgan — Module Builder

Morgan specializes in creating complete modules that package agents, workflows, and configuration into shareable units.

When to Use Morgan

Use Morgan when you want to:

Package multiple agents together
Create a shareable module for your team
Distribute your work via npm
Build a comprehensive solution

Morgan’s Commands

Command	Purpose
`[PB]` product-brief	Create a module brief
`[CM]` create-module	Build a module from a brief
`[EM]` edit-module	Modify an existing module
`[VM]` validate-module	Check module compliance

Example Use Cases

Domain	Module Concept	What It Includes
Personal Growth	Therapist Module	Session recorder agent, goal-tracking workflow, reflection prompts
Legal	Legal Office Module	Document drafter agents, case research workflows, client intake system
Creative Writing	Story Architect Module	Character developer, plot outliner, dialogue coach, scene builder
Finance	Tax Pro Module	Deduction hunter workflow, document organizer, audit-proof reviewer
Education	Personal Tutor Module	Learning style assessment, progress tracker, explanation generator
Health	Fitness Coach Module	Workout planner, nutrition tracker, progress analyzer, habit builder
Business	Marketing Suite Module	Campaign planner, content generator, analytics interpreter, A/B tester

Choosing the Right Builder

Quick Decision Guide

What do you want to create?

Goal	Use	Builder
An AI assistant with a personality	→	Bond
A step-by-step process	→	Wendy
A package of agents and workflows	→	Morgan

Combined Workflows

Many projects use all three builders in sequence:

Bond creates the agents
Wendy creates the workflows
Morgan packages everything into a module

Your Project/
├── agents/              ← Created by Bond
│   └── expert.agent.yaml
├── workflows/           ← Created by Wendy
│   └── workflow.md
└── module.yaml          ← Created by Morgan

Builder Personalities

Each builder has a distinct personality that reflects their expertise:

Builder	Personality Style
Bond	Precise and technical, like a senior software architect
Wendy	Methodical and process-oriented, like a systems engineer
Morgan	Strategic and holistic, like a systems architect

Their communication styles are optimized for their domain:

Bond focuses on structure, compliance, and maintainability
Wendy focuses on flow, efficiency, and error handling
Morgan focuses on modularity, reusability, and system-wide impact

Getting Started

Start with the builder that matches your goal:

Builder	Tutorial
Bond	Create a Custom Agent
Wendy	Create Your First Workflow
Morgan	Create Your First Module

Resources

Resource	Description
Builder Commands	All builder commands
What Are Agents	Understanding agents
What Are Workflows	Understanding workflows