import type { Tool } from "../../tool/index.js";
/** Mark a framework-created tool as local to one agent runtime. */
export declare function markRuntimeLocalTool(tool: Tool): Tool;
/** Check whether a tool must stay out of the project-wide tool registry. */
export declare function isRuntimeLocalTool(value: unknown): boolean;
/** Mark a tool whose execution contract cannot consume hosted child-run overrides. */
export declare function markSkillDelegationOverridesUnsupported(tool: Tool): Tool;
/** Whether a tool can consume loaded-skill child-run overrides. */
export declare function supportsSkillDelegationOverrides(value: unknown): boolean;
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