This is the exact configuration the author runs day-to-day. It mixes three providers to get the best model for each role at the lowest cost: OpenAI for reasoning-heavy orchestration, Fireworks AI (Kimi K2P5) for fast/cheap breadth work, and GitHub Copilot for design and council diversity.
{
"preset": "best",
"presets": {
"best": { "orchestrator": { "model": "openai/gpt-5.4", "skills": [ "*" ], "mcps": [ "*"] },
"oracle": { "model": "openai/gpt-5.4", "variant": "high", "skills": [], "mcps": [] },
"librarian": { "model": "fireworks-ai/accounts/fireworks/routers/kimi-k2p5-turbo", "variant": "low", "skills": [], "mcps": [ "websearch", "context7", "grep_app" ] },
"explorer": { "model": "fireworks-ai/accounts/fireworks/routers/kimi-k2p5-turbo", "variant": "low", "skills": [], "mcps": [] },
"designer": { "model": "github-copilot/gemini-3.1-pro-preview", "skills": [ "agent-browser" ], "mcps": [] },
"fixer": { "model": "fireworks-ai/accounts/fireworks/routers/kimi-k2p5-turbo", "variant": "low", "skills": [], "mcps": [] }
}
},
"multiplexer": {
"type": "auto",
"layout": "main-vertical",
"main_pane_size": 60
},
"council": {
"master": { "model": "openai/gpt-5.4" },
"presets": {
"default": {
"alpha": { "model": "github-copilot/claude-opus-4.6" },
"beta": { "model": "github-copilot/gemini-3.1-pro-preview" },
"gamma": { "model": "fireworks-ai/accounts/fireworks/routers/kimi-k2p5-turbo" }
}
}
}
}