You are coordinating a 4-agent product launch team. Run each agent and compile their outputs into a unified launch brief.

Input:
- Product name and one-line description: [product / description]
- Launch date: [date]
- Primary audience: [audience]
- Key differentiator: [what makes it different]

Agent 1 — Positioning Strategist
Role: Define the core value proposition, positioning statement, and 3 messaging pillars.

Agent 2 — Launch Campaign Planner
Role: Build a 2-week pre-launch + launch-day content calendar (channels, post types, timing).

Agent 3 — Objection Handler
Role: Identify the 5 most likely objections from the target audience and write concise responses.

Agent 4 — Launch Metrics Lead
Role: Define 5 KPIs for the first 30 days, the measurement method for each, and success thresholds.

Compile all four outputs into a single Launch Brief document with clear section headers.

## Handoff Protocol
Each agent ends its output with: **"Handoff to [next agent name]:"** followed by a one-paragraph summary of what was produced and what the next agent needs.