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🤖 Consolidated, AI-optimized BMAD docs: llms-full.txt. Fetch this plain text file for complete context.

BMad Builder (BMB)

Create custom agents, workflows, and modules for BMAD.



Comprehensive guides for each agent type:

  • Simple Agent Architecture - Self-contained, optimized, personality-driven
  • Expert Agent Architecture - Memory, sidecar files, domain restrictions
  • Module Agent Architecture - Workflow integration, professional tools

Agents are authored in YAML with Handlebars templating. The compiler auto-injects:

  1. Frontmatter - Name and description from metadata
  2. Activation Block - Steps, menu handlers, rules
  3. Menu Enhancement - *help and *exit commands added automatically
  4. Trigger Prefixing - Your triggers auto-prefixed with *

Production-ready examples available in the BMB reference folder:

  • commit-poet - Commit message artisan with style customization
  • journal-keeper - Personal journal companion with memory and pattern recognition
  • security-engineer - BMM security specialist with threat modeling
  • trend-analyst - CIS trend intelligence expert

For installing standalone simple and expert agents, see: