Phase 4: Iterate - add/remove agents based on usage

[sergi039]

Ongoing maintenance:

Add agents when:

• New project type requires specific expertise
• Finding repetitive tasks that could be automated
• Discovering better agents in community

Remove agents when:

• Not used in 2+ weeks
• Overlaps with another agent
• Quality doesn't meet expectations

Customize agents when:

• Default prompts don't match coding style
• Need project-specific instructions
• Want to combine multiple agents