capability

Creates or modifies a capability class in domain/capabilities/ and its corresponding Has* interface in domain/tools/contracts.ts. Use when adding a new tool runtime behavior (agents, skills, commands, rules, mcp, hooks, settings, plugins), changing the constructor params of an existing capability class, or wiring a new capability into an existing AiTool definition. Do NOT use for AI tool definitions — use tool instead. Do NOT use for domain value objects or discriminant unions — use domain-model instead. Do NOT use for pure string transforms — use format instead.