/**
 * RuntimeContext — encapsulates module-level mutable state that previously
 * lived as `let`/`const` declarations across several modules.
 *
 * MCP stdio transport is single-session in practice, so a process-wide
 * default singleton is provided via `getDefaultRuntimeContext()`. All legacy
 * top-level functions in `registry.ts`, `recorder-tools.ts`, and
 * `context/shared-state.ts` delegate to that singleton, so existing
 * call-sites continue to work unchanged.
 *
 * For tests that need clean state, use `setDefaultRuntimeContext(createRuntimeContext())`.
 */
import { ToolRegistry } from "../tools/tool-registry.js";
import { RecorderState } from "../tools/recorder-state.js";
import { SharedState } from "../tools/context/shared-state-class.js";
export interface RuntimeContext {
    readonly registry: ToolRegistry;
    readonly recorder: RecorderState;
    readonly sharedState: SharedState;
}
export declare function createRuntimeContext(): RuntimeContext;
export declare function getDefaultRuntimeContext(): RuntimeContext;
export declare function setDefaultRuntimeContext(ctx: RuntimeContext): void;
/** Reset the default context (helper for tests). */
export declare function resetDefaultRuntimeContext(): void;
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