Model Brain

Use this skill when the goal is to choose the right model for a single message or action.

Core policy

Prefer zero-llm when a deterministic skill or script can do the job.
Use the cheapest adequate model for low-risk work.
Use bankr/claude-sonnet-4.5 for routine wallet and treasury operations that are important but still normal.
Escalate to bankr/claude-opus-4.6 only for explicitly high-stakes, security-sensitive, or ambiguous wallet flows.
Use bankr/gpt-5.2-codex for coding-heavy implementation work.
Keep routing deterministic and rule-based before adding any LLM-on-LLM behavior.
Treat the output as a routing recommendation, not as transaction authority.