BMAD-METHOD/docs/custom-agent-installation.md

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# Custom Agent Installation
Install and personalize BMAD agents in your project.
## Quick Start
```bash
# From your project directory with BMAD installed
npx bmad agent-install
```
Or if you have bmad-cli installed globally:
```bash
bmad agent-install
```
## What It Does
1. **Discovers** available agent templates from your custom agents folder
2. **Prompts** you to personalize the agent (name, behavior, preferences)
3. **Compiles** the agent with your choices baked in
4. **Installs** to your project's `.bmad/custom/agents/` directory
5. **Creates** IDE commands for all your configured IDEs (Claude Code, Codex, Cursor, etc.)
6. **Saves** your configuration for automatic reinstallation during BMAD updates
## Options
```bash
bmad agent-install [options]
Options:
-p, --path <path> Direct path to specific agent YAML file or folder
-d, --defaults Use default values without prompting
-t, --target <path> Target installation directory
```
## Example Session
```
🔧 BMAD Agent Installer
Found BMAD at: /project/.bmad
Searching for agents in: /project/.bmad/custom/agents
Available Agents:
1. 📄 commit-poet (simple)
2. 📚 journal-keeper (expert)
Select agent to install (number): 1
Selected: commit-poet
📛 Agent Persona Name
Agent type: commit-poet
Default persona: Inkwell Von Comitizen
Custom name (or Enter for default): Fred
Persona: Fred
File: fred-commit-poet.md
📝 Agent Configuration
What's your preferred default commit message style?
* 1. Conventional (feat/fix/chore)
2. Narrative storytelling
3. Poetic haiku
4. Detailed explanation
Choice (default: 1): 1
How enthusiastic should the agent be?
1. Moderate - Professional with personality
* 2. High - Genuinely excited
3. EXTREME - Full theatrical drama
Choice (default: 2): 3
Include emojis in commit messages? [Y/n]: y
✨ Agent installed successfully!
Name: fred-commit-poet
Location: /project/.bmad/custom/agents/fred-commit-poet
Compiled: fred-commit-poet.md
✓ Source saved for reinstallation
✓ Added to agent-manifest.csv
✓ Created IDE commands:
claude-code: /bmad:custom:agents:fred-commit-poet
codex: /bmad-custom-agents-fred-commit-poet
github-copilot: bmad-agent-custom-fred-commit-poet
```
## Reinstallation
Custom agents are automatically reinstalled when you run `bmad init --quick`. Your personalization choices are preserved in `.bmad/_cfg/custom/agents/`.
## Installing Reference Agents
The BMAD source includes example agents you can install. **You must copy them to your project first.**
### Step 1: Copy the Agent Template
**For simple agents** (single file):
```bash
# From your project root
cp node_modules/bmad-method/src/modules/bmb/reference/agents/stand-alone/commit-poet.agent.yaml \
.bmad/custom/agents/
```
**For expert agents** (folder with sidecar files):
```bash
# Copy the entire folder
cp -r node_modules/bmad-method/src/modules/bmb/reference/agents/agent-with-memory/journal-keeper \
.bmad/custom/agents/
```
### Step 2: Install and Personalize
```bash
npx bmad agent-install
# or: bmad agent-install
```
The installer will:
1. Find the copied template in `.bmad/custom/agents/`
2. Prompt for personalization (name, behavior, preferences)
3. Compile and install with your choices baked in
4. Create IDE commands for immediate use
### Available Reference Agents
**Simple (standalone file):**
- `commit-poet.agent.yaml` - Commit message artisan with style preferences
**Expert (folder with sidecar):**
- `journal-keeper/` - Personal journal companion with memory and pattern recognition
Find these in the BMAD source:
```
src/modules/bmb/reference/agents/
├── stand-alone/
│ └── commit-poet.agent.yaml
└── agent-with-memory/
└── journal-keeper/
├── journal-keeper.agent.yaml
└── journal-keeper-sidecar/
```
## Creating Your Own
Place your `.agent.yaml` files in `.bmad/custom/agents/`. Use the reference agents as templates.
Key sections in an agent YAML:
- `metadata`: name, title, icon, type
- `persona`: role, identity, communication_style, principles
- `prompts`: reusable prompt templates
- `menu`: numbered menu items
- `install_config`: personalization questions (optional, at end of file)
See the reference agents for complete examples with install_config templates and XML-style semantic tags.