Function buildTool

src/Tool.ts:782–791

(def: D)

type AnyToolDef = ToolDef<any, any, any>

export function buildTool<D extends AnyToolDef>(def: D): BuiltTool<D> {
  // The runtime spread is straightforward; the `as` bridges the gap between
  // the structural-any constraint and the precise BuiltTool<D> return. The
  // type semantics are proven by the 0-error typecheck across all 60+ tools.
  return {
    ...TOOL_DEFAULTS,
    userFacingName: () => def.name,
    ...def,
  } as BuiltTool<D>
}