Feature Council: Multi-Agent Feature Implementation

Spawns multiple agents to implement the same feature independently, then synthesizes the best parts from each. Unlike code-council (majority voting for bugs), this skill merges strengths because features have multiple valid approaches.

Use this for complex features where you want diverse implementations and comprehensive coverage.

Step 0: Ask User How Many Agents

Before doing anything else, ask the user how many solver agents to use:

How many solver agents would you like me to use? (3-10)

Recommendations:
- 3 agents: Faster, good for straightforward features
- 5 agents: Good balance of diversity and speed
- 7 agents: Comprehensive coverage
- 10 agents: Maximum diversity (complex features)