Feature: Agent Role-Based Routing

[stevei101]

Role-Based Routing System

Implement agent role detection and routing based on governance rules.

Roles to Support

• Architect - Decision makers, system design
• Builder - Implementation, code generation
• Auditor - Compliance, security, validation
• Human - Manual intervention, approval workflows

Requirements

• AgentRole enum in src/governance/roles.rs
• Role-specific system prompts for LLM
• Tool restriction enforcement per role
• Conditional routing based on role
• Role detection from agent metadata
• Tests for each role's behavior

Integration Points

• LLMNode: Inject role-specific prompts
• ToolNode: Enforce tool restrictions
• ConditionalNode: Route based on role
• State: AgentState includes agent_role

Testing

• Unit tests for each role
• Integration tests with node routing
• End-to-end workflow with multiple roles

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Related: #30 (Epic), #32 (Phase 2)
Labels: governance, routing, roles