import type { RuntimeTurnAgent } from "#runtime/agent/bootstrap.js";
import type { RuntimeHookRegistry } from "#runtime/hooks/registry.js";
import type { RuntimeSandboxRegistry } from "#runtime/sandbox/registry.js";
import type { RuntimeSubagentRegistry } from "#runtime/subagents/registry.js";
import type { RuntimeToolRegistry } from "#runtime/tools/registry.js";
import type { ResolvedAgent, ResolvedChannelDefinition } from "#runtime/types.js";
/**
 * Stable node id used by the runtime-owned graph bundle for the root agent.
 */
export declare const ROOT_RUNTIME_AGENT_NODE_ID = "__root__";
/**
 * One resolved runtime-owned agent node in the recursive compiled graph.
 */
export interface ResolvedRuntimeAgentNode {
    readonly agent: ResolvedAgent;
    /**
     * The merged set of channels (framework defaults + authored overrides
     * minus authored disables) that the Nitro mounting loop should mount.
     * Computed by `resolve-agent-graph.ts` so the host plumbing never has to
     * combine framework defaults with the resolved-agent's authored channels.
     */
    readonly channels: readonly ResolvedChannelDefinition[];
    /**
     * Per-node hook registry. Stream-event subscribers fan out alongside
     * channel adapter event handlers.
     */
    readonly hookRegistry: RuntimeHookRegistry;
    readonly nodeId: string;
    readonly sandboxRegistry: RuntimeSandboxRegistry;
    readonly sourceId?: string;
    readonly subagentRegistry: RuntimeSubagentRegistry;
    readonly toolRegistry: RuntimeToolRegistry;
    readonly turnAgent: RuntimeTurnAgent;
}
/**
 * Recursive runtime-owned compiled graph bundle shared across root and child
 * subagent execution.
 */
export interface ResolvedAgentGraphBundle {
    readonly nodesByNodeId: ReadonlyMap<string, ResolvedRuntimeAgentNode>;
    readonly root: ResolvedRuntimeAgentNode;
}
/**
 * Resolves one runtime-owned agent node from the compiled recursive graph.
 */
export declare function getResolvedRuntimeAgentNode(bundle: ResolvedAgentGraphBundle, nodeId: string | undefined): ResolvedRuntimeAgentNode;