{ "rules": [ { "when": "pure-function implementation with tests (indicators, slots, seasonal wiring, repositories)", "use": [{ "harness": "pi", "model": "opencode-go/mimo-v2.5-pro" }], "why": "MiMo V2.5 Pro (opencode-go, 1M ctx) produces clean correct code; flat-rate sub so $0 marginal cost. Pi drives it in an isolated worktree." }, { "when": "adapter or external-fetch integration (COT, seed backfills, vendor seams)", "use": [{ "harness": "pi", "model": "opencode-go/mimo-v2.5-pro" }], "why": "Pattern-following work against existing adapter contracts; MiMo handles iterative fetch/debug loops." }, { "when": "frontend page or tRPC wiring (UI panels, router procedures, client exposure)", "use": [{ "harness": "pi", "model": "opencode-go/mimo-v2.5-pro" }], "why": "Mechanical wiring against existing components/routers; the contract carries the specialization." } ], "default": [{ "harness": "pi", "model": "opencode-go/mimo-v2.5-pro" }] }