[COMMUNITY] Agent templates system and marketplace

[jwesleye]

Feature Description

Community-contributed templates for common agent patterns.

Problem/Motivation

People want to start from proven patterns, not scratch.

Proposed Solution

# Browse templates
chat_loop templates

# Use template
chat_loop new myagent --template data-analyst

# Community can contribute templates

Template categories:

• Code review
• Data analysis
• Writing assistant
• Debugger
• Teacher
• Researcher

Benefits

• Fast start
• Best practices
• Community knowledge
• Lower barrier

Priority

• Critical
• High
• Medium
• Low

[jwesleye]

Out of scope - agent templates marketplace is beyond the scope of this CLI tool