Skill: Plan Council

Multi-model planning powered by a council of model-pinned agents. Each agent independently researches the codebase and proposes an implementation plan for the same task. The orchestrator then synthesizes the proposals into a consensus plan — surfacing approaches the models agree on, alternatives where they diverge, and risks multiple models flagged independently.

This catches blind spots that a single-model plan misses: one model might notice a reusable pattern another overlooks, or flag an architectural risk the others didn't consider.

Council Models

Spawn subagents with the model parameter to pin each to a different model. Use all three when available, at least two otherwise:

• GPT-5.5
• Claude Opus 4.6
• GPT-5.3-Codex

Each subagent receives the same system preamble: