import type { MastraServerCache } from '../../cache/base.js';
import type { PubSub } from '../../events/pubsub.js';
import type { Mastra } from '../../mastra/index.js';
import type { FullOutput, MastraModelOutput } from '../../stream/base/output.js';
import type { ChunkType, MastraOnFinishCallback } from '../../stream/types.js';
import type { WorkflowRunStatus } from '../../workflows/types.js';
import { Agent } from '../agent.js';
import type { AgentExecutionOptions } from '../agent.types.js';
import type { MessageListInput } from '../message-list/index.js';
import type { ToolsInput } from '../types.js';
import { ExtendedRunRegistry } from './run-registry.js';
import type { AgentStepFinishEventData, AgentSuspendedEventData, DurableAgenticWorkflowInput } from './types.js';
import { createDurableAgenticWorkflow } from './workflows/index.js';
/**
 * Options for DurableAgent.stream()
 */
export interface DurableAgentStreamOptions<OUTPUT = undefined> {
    /** Custom instructions that override the agent's default instructions for this execution */
    instructions?: AgentExecutionOptions<OUTPUT>['instructions'];
    /** Additional context messages to provide to the agent */
    context?: AgentExecutionOptions<OUTPUT>['context'];
    /** Memory configuration for conversation persistence and retrieval */
    memory?: AgentExecutionOptions<OUTPUT>['memory'];
    /** Unique identifier for this execution run */
    runId?: string;
    /** Request Context containing dynamic configuration and state */
    requestContext?: AgentExecutionOptions<OUTPUT>['requestContext'];
    /** Maximum number of steps to run */
    maxSteps?: number;
    /**
     * Conditions for stopping execution (e.g., step count, token limit).
     *
     * The predicate is non-serializable, so it's parked on the in-process run
     * registry and evaluated by the durable loop on every iteration. Cross-process
     * durable engines (e.g. Inngest after a worker restart) cannot recover the
     * closure and degrade to `maxSteps` only.
     */
    stopWhen?: AgentExecutionOptions<OUTPUT>['stopWhen'];
    /** Additional tool sets that can be used for this execution */
    toolsets?: AgentExecutionOptions<OUTPUT>['toolsets'];
    /** Client-side tools available during execution */
    clientTools?: AgentExecutionOptions<OUTPUT>['clientTools'];
    /** Tool selection strategy */
    toolChoice?: AgentExecutionOptions<OUTPUT>['toolChoice'];
    /** Tool names enabled for this execution */
    activeTools?: AgentExecutionOptions<OUTPUT>['activeTools'];
    /** Model-specific settings like temperature */
    modelSettings?: AgentExecutionOptions<OUTPUT>['modelSettings'];
    /** Require approval for tool calls. Boolean (gate all / none) or a per-call function policy. */
    requireToolApproval?: AgentExecutionOptions<OUTPUT>['requireToolApproval'];
    /** Automatically resume suspended tools */
    autoResumeSuspendedTools?: boolean;
    /** Maximum number of tool calls to execute concurrently */
    toolCallConcurrency?: number;
    /** Whether to include raw chunks in the stream output */
    includeRawChunks?: boolean;
    /** Maximum processor retries */
    maxProcessorRetries?: number;
    /** Structured output configuration */
    structuredOutput?: AgentExecutionOptions<OUTPUT>['structuredOutput'];
    /** Version overrides for sub-agent delegation */
    versions?: AgentExecutionOptions<OUTPUT>['versions'];
    /** Callback when chunk is received */
    onChunk?: (chunk: ChunkType<OUTPUT>) => void | Promise<void>;
    /** Callback when step finishes */
    onStepFinish?: (result: AgentStepFinishEventData) => void | Promise<void>;
    /** Callback when execution finishes — receives rich step data (text, steps, toolResults) */
    onFinish?: MastraOnFinishCallback<OUTPUT>;
    /** Callback on error */
    onError?: ({ error }: {
        error: Error | string;
    }) => void | Promise<void>;
    /** Callback when workflow suspends (e.g., for tool approval) */
    onSuspended?: (data: AgentSuspendedEventData) => void | Promise<void>;
    /** Callback when execution is aborted via abortSignal */
    onAbort?: AgentExecutionOptions<OUTPUT>['onAbort'];
    /** Callback fired after each agentic-loop iteration */
    onIterationComplete?: AgentExecutionOptions<OUTPUT>['onIterationComplete'];
    /** Additional system message appended after context but before user messages. */
    system?: AgentExecutionOptions<OUTPUT>['system'];
    /** When true, background tasks are disabled for this run. */
    disableBackgroundTasks?: AgentExecutionOptions<OUTPUT>['disableBackgroundTasks'];
    /** Tracing options forwarded to the agent/model spans. */
    tracingOptions?: AgentExecutionOptions<OUTPUT>['tracingOptions'];
    /** Per-call actor signal forwarded to FGA checks and tool execution. */
    actor?: AgentExecutionOptions<OUTPUT>['actor'];
    /**
     * Per-invocation tool payload transform policy. The closure rides on the
     * in-process run registry; only the JSON-safe `targets` shadow is serialized
     * for cross-process engines.
     */
    transform?: AgentExecutionOptions<OUTPUT>['transform'];
    /**
     * Per-step preparation hook. Closure-only: stored on the in-process run
     * registry and invoked as a `PrepareStepProcessor` at the start of every
     * iteration. Cross-process resumes lose the hook.
     */
    prepareStep?: AgentExecutionOptions<OUTPUT>['prepareStep'];
    /**
     * Per-call `isTaskComplete` policy. Scorer instances and `onComplete` are
     * closure-only and live on the in-process run registry; the JSON-safe
     * primitives (`strategy`, `timeout`, `parallel`, `suppressFeedback`,
     * `scorerNames`) are serialized for cross-process observability.
     */
    isTaskComplete?: AgentExecutionOptions<OUTPUT>['isTaskComplete'];
    /**
     * Sub-agent delegation hooks (`onDelegationStart`, `onDelegationComplete`,
     * `messageFilter`, etc.). The callbacks are forwarded into `convertTools`
     * at prepare time and burned into the sub-agent `CoreTool` wrappers on the
     * in-process run registry. Cross-process resumes lose the callbacks (only
     * `includeSubAgentToolResultsInModelContext` would be JSON-safe), so a
     * fresh worker degrades to default delegation behaviour.
     */
    delegation?: AgentExecutionOptions<OUTPUT>['delegation'];
    /**
     * When set, `stream()` delegates to the idle-loop wrapper that keeps the
     * outer stream open across background-task continuations — the same
     * behaviour as the now-deprecated `streamUntilIdle()`.
     *
     * Pass `true` for default idle timeout (5 min), or `{ maxIdleMs }` to
     * customise.
     *
     * @example
     * ```typescript
     * const { output, cleanup } = await durableAgent.stream('Research topic', {
     *   untilIdle: true,
     *   memory: { thread: 't1', resource: 'u1' },
     * });
     * ```
     */
    untilIdle?: boolean | {
        maxIdleMs?: number;
    };
    /** When true, the in-loop background task check step skips waiting (streamUntilIdle sets this) */
    _skipBgTaskWait?: boolean;
    /**
     * External abort signal. The durable agent always installs its own internal
     * `AbortController` for the run; when this signal is provided, its `abort`
     * event is forwarded to the internal controller so either source can cancel
     * the run.
     *
     * Cross-process resumes (e.g. Inngest after a worker restart) cannot
     * recover the signal — call `resume(runId, ..., { abortSignal })` with a
     * fresh signal on each segment if you need abortability post-resume.
     */
    abortSignal?: AbortSignal;
}
/**
 * Result from DurableAgent.stream()
 */
export interface DurableAgentStreamResult<OUTPUT = undefined> {
    /** The streaming output */
    output: MastraModelOutput<OUTPUT>;
    /** The full stream - delegates to output.fullStream for server compatibility */
    readonly fullStream: ReadableStream<any>;
    /** The unique run ID for this execution */
    runId: string;
    /** Thread ID if using memory */
    threadId?: string;
    /** Resource ID if using memory */
    resourceId?: string;
    /** Cleanup function to call when done (unsubscribes from pubsub) */
    cleanup: () => void;
    /**
     * Abort the run. Flips the internal `AbortController` for this run, which
     * surfaces as an `AbortError` inside the durable LLM-execution step and
     * is bridged to the user's `onAbort` callback via the run's pubsub topic.
     *
     * Safe to call after the run has already finished — it's a no-op in that
     * case.
     */
    abort: (reason?: unknown) => void;
}
/**
 * Configuration for DurableAgent - wraps an existing Agent with durable execution
 */
export interface DurableAgentConfig<TAgentId extends string = string, TTools extends ToolsInput = ToolsInput, TOutput = undefined> {
    /**
     * The Agent to wrap with durable execution capabilities.
     * All agent methods (getModel, listTools, etc.) delegate to this agent.
     */
    agent: Agent<TAgentId, TTools, TOutput>;
    /**
     * Optional ID override. Defaults to agent.id.
     */
    id?: TAgentId;
    /**
     * Optional name override. Defaults to agent.name.
     */
    name?: string;
    /**
     * PubSub instance for streaming events.
     * Optional - if not provided, defaults to EventEmitterPubSub.
     */
    pubsub?: PubSub;
    /**
     * Cache instance for storing stream events.
     * Enables resumable streams - clients can disconnect and reconnect
     * without missing events.
     *
     * - If not provided: Inherits from Mastra instance, or uses InMemoryServerCache
     * - If provided: Uses the provided cache backend (e.g., Redis)
     * - If set to `false`: Disables caching (streams are not resumable)
     */
    cache?: MastraServerCache | false;
    /**
     * Maximum steps for the agentic loop.
     * Defaults to the workflow default if not specified.
     */
    maxSteps?: number;
    /**
     * Timeout in milliseconds before automatic cleanup of registry entries
     * after a stream finishes or errors. This provides a grace period for
     * late observers to access the stream.
     *
     * Defaults to 30000 (30 seconds).
     * Set to 0 to disable auto-cleanup (manual cleanup() required).
     */
    cleanupTimeoutMs?: number;
}
/**
 * DurableAgent wraps an existing Agent with durable execution capabilities.
 *
 * Key features:
 * 1. Resumable streams - clients can disconnect and reconnect without missing events
 * 2. Serializable workflow inputs - works with durable execution engines
 * 3. PubSub-based streaming - events flow through pubsub for distribution
 *
 * DurableAgent extends Agent, delegating most methods to the wrapped agent.
 * It overrides stream() to use durable execution with the agentic workflow.
 *
 * Subclasses (EventedAgent, InngestAgent) override executeWorkflow() to
 * customize how the workflow is executed.
 *
 * @example
 * ```typescript
 * import { Agent } from '@mastra/core/agent';
 * import { DurableAgent } from '@mastra/core/agent/durable';
 *
 * const agent = new Agent({
 *   id: 'my-agent',
 *   instructions: 'You are a helpful assistant',
 *   model: openai('gpt-4'),
 * });
 *
 * const durableAgent = new DurableAgent({ agent });
 *
 * const { output, runId, cleanup } = await durableAgent.stream('Hello!');
 * const text = await output.text;
 * cleanup();
 * ```
 */
/**
 * Statuses of durable agent runs discoverable via {@link DurableAgent.listActiveRuns}.
 *
 * `running` is the status reported by the workflow engine while the durable
 * agent's agentic loop is actively executing (i.e. between suspend
 * boundaries). Persisted `running` snapshots are the recovery source for runs
 * orphaned by a process restart.
 */
export type DurableAgentActiveRunStatus = Extract<WorkflowRunStatus, 'running'>;
/**
 * Filters for {@link DurableAgent.listActiveRuns}. Mirrors the
 * `listWorkflowRuns` filter contract, plus the agent-level `threadId` /
 * `resourceId` filters used by the base {@link Agent.listSuspendedRuns}.
 */
export interface DurableAgentListActiveRunsOptions {
    /** Only return runs that belong to this memory thread. */
    threadId?: string;
    /** Only return runs that belong to this memory resource. */
    resourceId?: string;
    /** Only return runs created at or after this date. */
    fromDate?: Date;
    /** Only return runs created at or before this date. */
    toDate?: Date;
    /**
     * Number of items per page. Pagination is applied when both `perPage` and
     * `page` are provided; otherwise all matching runs are returned.
     */
    perPage?: number;
    /** Zero-indexed page number. */
    page?: number;
}
/**
 * A durable agent run currently reported as `running` in workflow snapshot
 * storage. These are the runs that a boot-time or operator-initiated
 * recovery would re-drive after a process restart.
 */
export interface DurableAgentActiveRun {
    /** Run ID accepted by {@link DurableAgent.recoverActiveRuns} and workflow `restart`. */
    runId: string;
    status: DurableAgentActiveRunStatus;
    threadId?: string;
    resourceId?: string;
    /** When the run's snapshot was last persisted while running. */
    updatedAt: Date;
}
export interface DurableAgentListActiveRunsResult {
    runs: DurableAgentActiveRun[];
    /** Total number of matching runs, before pagination. */
    total: number;
}
/**
 * Outcome of a single run restart attempted by
 * {@link DurableAgent.recoverActiveRuns}. `success` means `run.restart()`
 * returned; `failed` means it threw and the error was captured so recovery
 * of remaining runs could proceed.
 */
export interface DurableAgentRecoveredRun {
    runId: string;
    status: 'success' | 'failed';
    /** Populated only when `status === 'failed'`. */
    error?: Error;
}
/**
 * Filters for {@link DurableAgent.recoverActiveRuns}. Reuses the
 * {@link DurableAgentListActiveRunsOptions} discovery filters and adds an
 * escape hatch for targeting a specific run ID.
 */
export interface DurableAgentRecoverActiveRunsOptions extends DurableAgentListActiveRunsOptions {
    /**
     * Recover a specific run by ID. When set, the discovery filters and
     * pagination fields are ignored. Useful when the caller already knows the
     * run ID from another source (e.g. their own bookkeeping).
     */
    runId?: string;
}
export interface DurableAgentRecoverActiveRunsResult {
    recovered: DurableAgentRecoveredRun[];
    /** Number of runs that restarted successfully. */
    succeeded: number;
    /** Number of runs whose restart threw. */
    failed: number;
}
/**
 * Options for {@link DurableAgent.recover}, a single-run streamable recovery
 * counterpart to {@link DurableAgent.resume}.
 *
 * `recover()` rebuilds the run's non-serializable state from the persisted
 * workflow snapshot (message list, model, tools, memory, saveQueueManager,
 * request context, agent span) and returns a fresh {@link DurableAgentStreamResult}
 * whose `fullStream` observes the recovered run through pubsub. Callbacks
 * mirror `stream()` / `resume()`.
 */
export interface DurableAgentRecoverOptions<OUTPUT = undefined> {
    /** Callback when chunk is received */
    onChunk?: (chunk: ChunkType<OUTPUT>) => void | Promise<void>;
    /** Callback when a step finishes */
    onStepFinish?: (result: AgentStepFinishEventData) => void | Promise<void>;
    /** Callback when the recovered run finishes */
    onFinish?: MastraOnFinishCallback<OUTPUT>;
    /** Callback when the recovered run errors */
    onError?: ({ error }: {
        error: Error | string;
    }) => void | Promise<void>;
    /** Callback when the recovered run suspends again */
    onSuspended?: (data: AgentSuspendedEventData) => void | Promise<void>;
    /**
     * Optional abort signal for the recovered segment. Forwarded onto a fresh
     * internal `AbortController` installed on the run's registry entry, so
     * `result.abort()` and the external signal can both cancel the recovered run.
     */
    abortSignal?: AbortSignal;
}
export declare class DurableAgent<TAgentId extends string = string, TTools extends ToolsInput = ToolsInput, TOutput = undefined> extends Agent<TAgentId, TTools, TOutput> {
    #private;
    /**
     * Create a new DurableAgent that wraps an existing Agent
     */
    constructor(config: DurableAgentConfig<TAgentId, TTools, TOutput>);
    /**
     * Get the resolved cache instance.
     * Lazily initialized to allow inheriting from Mastra.
     */
    get cache(): MastraServerCache | null;
    /**
     * Get the PubSub instance.
     * Returns CachingPubSub if caching is enabled, otherwise the inner pubsub.
     */
    get pubsub(): PubSub;
    /**
     * Get the wrapped agent instance.
     */
    get agent(): Agent<TAgentId, TTools, TOutput>;
    /**
     * Get the run registry (for testing and advanced usage)
     */
    get runRegistry(): ExtendedRunRegistry;
    /**
     * Get the max steps configured for this agent
     */
    get maxSteps(): number | undefined;
    /**
     * Get the cleanup timeout in milliseconds.
     * Returns 0 if auto-cleanup is disabled.
     */
    get cleanupTimeoutMs(): number;
    getModel(options?: any): import("../../_types/@internal_ai-sdk-v4/dist/index.d.ts").LanguageModelV1 | import("..").MastraLanguageModel | Promise<import("../../_types/@internal_ai-sdk-v4/dist/index.d.ts").LanguageModelV1 | import("..").MastraLanguageModel>;
    getLLM(options?: any): import("..").MastraLLM | Promise<import("..").MastraLLM>;
    getModelList(requestContext?: any): Promise<import("..").AgentModelManagerConfig[] | null>;
    getInstructions(options?: any): import("../../llm").SystemMessage | Promise<import("../../llm").SystemMessage>;
    getDescription(): string;
    getMetadata(options?: any): Record<string, unknown> | Promise<Record<string, unknown> | undefined> | undefined;
    getTracingPolicy(): import("../../observability").TracingPolicy | undefined;
    listTools(options?: any): TTools | Promise<TTools>;
    getConfiguredToolHooks(): import("../../tools").ToolHooks<unknown, unknown, unknown, Record<string, unknown>> | undefined;
    getDefaultOptions(options?: any): AgentExecutionOptions<TOutput> | Promise<AgentExecutionOptions<TOutput>>;
    getDefaultGenerateOptionsLegacy(options?: any): import("..").AgentGenerateOptions | Promise<import("..").AgentGenerateOptions>;
    getDefaultStreamOptionsLegacy(options?: any): import("..").AgentStreamOptions | Promise<import("..").AgentStreamOptions>;
    getDefaultNetworkOptions(options?: any): import("..").NetworkOptions | Promise<import("..").NetworkOptions>;
    getMemory(options?: any): Promise<import("../../memory").MastraMemory | undefined>;
    hasOwnMemory(): boolean;
    getWorkspace(options?: any): Promise<import("../../workspace").AnyWorkspace | undefined>;
    hasOwnWorkspace(): boolean;
    getVoice(options?: any): Promise<import("../../_types/@internal_voice/dist/index.d.ts").MastraVoice<unknown, unknown, unknown, import("../../_types/@internal_voice/dist/index.d.ts").ToolsInput, import("../../_types/@internal_voice/dist/index.d.ts").VoiceEventMap, unknown>>;
    get voice(): import("../../_types/@internal_voice/dist/index.d.ts").MastraVoice<unknown, unknown, unknown, import("../../_types/@internal_voice/dist/index.d.ts").ToolsInput, import("../../_types/@internal_voice/dist/index.d.ts").VoiceEventMap, unknown>;
    get requestContextSchema(): import("@mastra/schema-compat").StandardSchemaWithJSON<unknown> | undefined;
    getConfiguredProcessorWorkflows(): Promise<import("../../processors").ProcessorWorkflow[]>;
    listInputProcessors(requestContext?: any): Promise<import("../../processors").InputProcessorOrWorkflow[]>;
    listOutputProcessors(requestContext?: any): Promise<import("../../processors").OutputProcessorOrWorkflow[]>;
    listErrorProcessors(requestContext?: any): Promise<import("../../processors").ErrorProcessorOrWorkflow[]>;
    resolveProcessorById<TId extends string = string>(processorId: TId, requestContext?: any): Promise<import("../../processors").Processor<TId, unknown> | null>;
    listConfiguredInputProcessors(requestContext?: any): Promise<import("../../processors").InputProcessorOrWorkflow[]>;
    listConfiguredOutputProcessors(requestContext?: any): Promise<import("../../processors").OutputProcessorOrWorkflow[]>;
    getConfiguredProcessorIds(requestContext?: any): Promise<{
        inputProcessorIds: string[];
        outputProcessorIds: string[];
        errorProcessorIds: string[];
    }>;
    listAgents(options?: any): Record<string, import("..").SubAgent<string, unknown>> | Promise<Record<string, import("..").SubAgent<string, unknown>>>;
    __getStaticAgents(): Record<string, import("..").SubAgent<string, unknown>> | undefined;
    __hasSubAgentsConfigured(): boolean;
    listWorkflows(options?: any): Promise<Record<string, import("../../workflows").AnyWorkflow>>;
    getSkill(skillName: string, options?: any): Promise<import("../../workspace").Skill | null>;
    listSkills(options?: any): Promise<import("../../workspace").SkillMetadata[]>;
    listScorers(options?: any): Promise<import("../../evals").MastraScorers>;
    getBackgroundTasksConfig(): import("../../background-tasks").AgentBackgroundConfig | undefined;
    disableBackgroundTasks(): void;
    enableBackgroundTasks(): void;
    getToolPayloadTransform(): import("../../tools").ToolPayloadTransformPolicy | undefined;
    __getGoalConfig(): import("..").GoalConfig | undefined;
    get browser(): import("..").MastraBrowser | undefined;
    setBrowser(browser: any): void;
    hasOwnBrowser(): boolean;
    getChannels(): import("../../channels").AgentChannels | null;
    setChannels(agentChannels: any): void;
    hasOwnPubSub(): boolean;
    __setMemory(memory: any): void;
    __setPubSub(pubsub: any): void;
    __setWorkspace(workspace: any): void;
    __getEditorConfig(): import("..").AgentEditorConfig | undefined;
    __getOverridableFields(): {
        instructions: import("../../types").DynamicArgument<import("../../llm").SystemMessage, unknown>;
        model: {
            id: string;
            model: import("../../types").DynamicArgument<import("../../llm").MastraModelConfig>;
            maxRetries: number;
            enabled: boolean;
            modelSettings?: import("../../types").DynamicArgument<import("..").ModelFallbackSettings>;
            providerOptions?: import("../../types").DynamicArgument<import("../../llm/model/provider-options").ProviderOptions>;
            headers?: import("../../types").DynamicArgument<Record<string, string>>;
        }[] | import("../../types").DynamicArgument<import("../../llm").MastraModelConfig | import("..").ModelWithRetries[], unknown>;
        tools: import("../../types").DynamicArgument<TTools, unknown>;
        workspace: import("../../types").DynamicArgument<import("../../workspace").AnyWorkspace | undefined, unknown>;
    };
    __updateInstructions(instructions: Parameters<Agent<TAgentId, TTools, TOutput>['__updateInstructions']>[0]): void;
    __updateModel(config: Parameters<Agent<TAgentId, TTools, TOutput>['__updateModel']>[0]): void;
    __setTools(tools: Parameters<Agent<TAgentId, TTools, TOutput>['__setTools']>[0]): void;
    /**
     * Create a per-request clone for applying stored editor overrides.
     *
     * The base `Agent.__fork()` builds a bare `new Agent(...)`, which for a
     * DurableAgent would drop the wrapped agent and every delegating override
     * (tools, model, memory, voice, durable streaming) — the served fork ends up a
     * plain `Agent` with no tools. Instead, fork the wrapped agent (so overrides
     * applied to this fork don't mutate the singleton) and re-wrap it in the same
     * durable subclass, preserving pubsub/cache/run configuration.
     *
     * @internal
     */
    __fork(): Agent<TAgentId, TTools, TOutput>;
    /**
     * Get the PubSub instance for use by subclasses.
     * @internal
     */
    protected get pubsubInternal(): PubSub;
    /**
     * Get the run registry for use by subclasses.
     * @internal
     */
    protected get runRegistryInternal(): ExtendedRunRegistry;
    /**
     * Execute the durable workflow.
     *
     * Subclasses override this method to customize how the workflow is executed:
     * - DurableAgent (this): Runs the workflow directly via createRun + start
     * - EventedAgent: Uses run.startAsync() for fire-and-forget execution
     * - InngestAgent: Uses inngest.send() to trigger Inngest function
     *
     * @param runId - The unique run ID
     * @param workflowInput - The serialized workflow input
     * @internal
     */
    protected executeWorkflow(runId: string, workflowInput: DurableAgenticWorkflowInput): Promise<void>;
    /**
     * Create the durable workflow for this agent.
     *
     * Subclasses can override this method to use a different workflow implementation:
     * - DurableAgent (this): Uses createDurableAgenticWorkflow()
     * - InngestAgent: Uses createInngestDurableAgenticWorkflow()
     *
     * @internal
     */
    protected createWorkflow(): ReturnType<typeof createDurableAgenticWorkflow>;
    /**
     * Emit an error event to pubsub.
     *
     * @param runId - The run ID
     * @param error - The error to emit
     * @internal
     */
    protected emitError(runId: string, error: Error): Promise<void>;
    /**
     * Delete the persisted workflow snapshot rows for a completed durable run.
     *
     * A durable agent write two rows per run: one for the outer `AGENTIC_LOOP`
     * workflow and one for the nested `AGENTIC_EXECUTION` workflow (persisted
     * under the same `runId`). Once the run reaches a non-suspended terminal
     * state neither row is needed again — leaving them behind fills snapshot
     * storage with stale `pending`/`running` rows for every completed run and
     * pollutes `listActiveRuns` / `recoverActiveRuns` on the next boot.
     *
     * Best-effort: a cleanup failure must never turn a finished run into an
     * error — a stale row is preferable to a broken exit path.
     *
     * @internal
     */
    protected deleteRunSnapshots(runId: string): Promise<void>;
    /**
     * Stream a response from the agent using durable execution.
     */
    stream(messages: MessageListInput, options?: DurableAgentStreamOptions<TOutput>): Promise<DurableAgentStreamResult<TOutput>>;
    /**
     * Resume a suspended workflow execution.
     */
    resume(runId: string, resumeData: unknown, options?: DurableAgentStreamOptions<TOutput>): Promise<DurableAgentStreamResult<TOutput>>;
    /**
     * Recover a single durable run whose in-process agentic loop was orphaned by
     * a process restart. Streamable counterpart to
     * {@link DurableAgent.recoverActiveRuns} — where the bulk API only re-drives
     * the workflow and returns counts, `recover()` rebuilds the run's
     * non-serializable state (message list, model, tools, memory,
     * saveQueueManager, request context, agent span) from the persisted workflow
     * snapshot and returns a fresh {@link DurableAgentStreamResult} whose
     * `fullStream` observes the recovered run through pubsub.
     *
     * Because the rebuilt registry entry carries `memory` + `saveQueueManager`,
     * the durable agentic workflow's terminal step will flush new messages to
     * memory just like a fresh `stream()` call would. The single-run form is
     * useful when operators want to attach listeners to a specific recovered
     * run; for boot-time bulk recovery of every orphaned run, use
     * `recoverActiveRuns()`.
     *
     * @example
     * ```typescript
     * const { fullStream, output, cleanup } = await durableAgent.recover(runId, {
     *   onChunk: chunk => process.stdout.write(chunk.payload?.text ?? ''),
     * });
     * for await (const chunk of fullStream) {
     *   // ...
     * }
     * cleanup();
     * ```
     */
    recover(runId: string, options?: DurableAgentRecoverOptions<TOutput>): Promise<DurableAgentStreamResult<TOutput>>;
    /**
     * Override the inherited `resumeStream()` so that callers using the base
     * `Agent` API (including `approveToolCall` / `declineToolCall`) are routed
     * through the durable `resume()` path instead of the regular Agent's
     * snapshot-based resume.
     *
     * Returns just the `MastraModelOutput` (matching the base Agent's return
     * type) while internally delegating to `this.resume()`.
     */
    resumeStream(resumeData: any, streamOptions?: any): Promise<MastraModelOutput<TOutput>>;
    /**
     * Override the inherited `approveToolCall()` to route through the durable
     * `resume()` path.
     */
    approveToolCall(options: {
        runId: string;
        toolCallId?: string;
    } & Record<string, any>): Promise<MastraModelOutput<any>>;
    /**
     * Override the inherited `declineToolCall()` to route through the durable
     * `resume()` path.
     */
    declineToolCall(options: {
        runId: string;
        toolCallId?: string;
    } & Record<string, any>): Promise<MastraModelOutput<any>>;
    /**
     * Generate a complete response from the agent using durable execution.
     *
     * Drains the underlying durable stream to completion and returns the same
     * {@link FullOutput} shape as non-durable `Agent.generate`. The underlying
     * workflow is identical to `stream()` — it just collects the final result
     * for callers that don't want to consume chunks themselves.
     *
     * This method intentionally re-implements the `stream()` setup rather than
     * delegating to `this.stream(...)` so that `prepareForDurableExecution` (and
     * downstream `convertTools`) receives `methodType: 'generate'`. Tool
     * factories that vary their `CoreTool` output based on the calling method
     * (e.g. `clientTools` vs server-side tools) rely on this signal — calling
     * `stream()` here would silently pass `methodType: 'stream'`.
     *
     * If the run suspends (e.g. tool approval or `suspend()` from a tool), the
     * returned output's `finishReason` will be `'suspended'` and
     * `suspendPayload` will be populated. Use {@link DurableAgent.resumeGenerate}
     * to continue.
     *
     * Note on suspend persistence: for the base `DurableAgent`, the workflow
     * engine's `run.start()` only resolves after the suspend snapshot is
     * persisted, so awaiting `workflowExecution` on suspend is sufficient for
     * a subsequent `resumeGenerate()` to find the snapshot. Subclasses like
     * `EventedAgent` use a fire-and-forget `run.startAsync()` and therefore
     * cannot rely on this await for snapshot durability — see the
     * `EventedAgent` docs for the recommended pattern.
     */
    generate(messages: MessageListInput, options?: DurableAgentStreamOptions<TOutput>): Promise<FullOutput<TOutput>>;
    /**
     * Resume a suspended durable run and drain it to a single
     * {@link FullOutput}. Mirrors {@link Agent.resumeGenerate} on top of
     * {@link DurableAgent.resume}.
     *
     * Unlike `generate()`, this delegates to `resume()` because resume reads
     * its tools from the existing run-registry entry rather than running
     * `prepareForDurableExecution` again — there is no `methodType` to thread
     * through. The same `EventedAgent` caveat about fire-and-forget snapshot
     * persistence noted on `generate()` applies if the resumed turn suspends.
     */
    resumeGenerate(runId: string, resumeData: unknown, options?: Parameters<DurableAgent<TAgentId, TTools, TOutput>['resume']>[2]): Promise<FullOutput<TOutput>>;
    /**
     * List durable agent runs currently reported as `running` in workflow
     * snapshot storage.
     *
     * A `running` snapshot is a durable agent run whose agentic loop was
     * mid-execution the last time the workflow engine persisted its state. On a
     * healthy process these transition to `suspended` (waiting on
     * tool approval / resume) or a terminal status. On a crashed / restarted
     * process they are orphaned in the `running` state with no in-process
     * driver — this is the discovery API used to enumerate them for recovery
     * (see {@link DurableAgent.recoverActiveRuns} and workflow `restart`).
     *
     * Requires persistent workflow storage. Filters `agentId` against the
     * persisted `DurableAgenticWorkflowInput.agentId`, so runs started by other
     * durable agents sharing the same storage are not surfaced.
     *
     * @example
     * ```typescript
     * const { runs } = await durableAgent.listActiveRuns({ resourceId });
     * for (const run of runs) {
     *   await durableAgent.recoverActiveRuns({ runId: run.runId });
     * }
     * ```
     */
    listActiveRuns(options?: DurableAgentListActiveRunsOptions): Promise<DurableAgentListActiveRunsResult>;
    /**
     * Bulk recover durable agent runs whose in-process agentic loop was orphaned
     * by a process restart. This is the recovery half of the discovery API
     * paired with {@link DurableAgent.listActiveRuns} and is the typical
     * boot-time hook.
     *
     * Each targeted run is delegated to {@link DurableAgent.recover}, which
     * rebuilds the run's non-serializable state (message list, model, memory,
     * save-queue manager, request context, agent span), re-subscribes to the
     * run's pubsub topic, and restarts the workflow in the background. Because
     * `recover()` registers `memory` + `saveQueueManager` on the run entry, the
     * durable agentic workflow's terminal step flushes new messages to memory
     * just like a fresh `stream()` call would.
     *
     * The per-run stream returned by `recover()` is discarded — this method
     * awaits each run's workflow settlement and reports summary counts instead
     * of surfacing live event streams. Callers who want to observe a specific
     * recovered run's events should use {@link DurableAgent.recover} directly
     * (or {@link DurableAgent.observe} with the returned `runId`).
     *
     * Failures are captured per-run so a single bad run does not block
     * recovery of the rest.
     *
     * @example
     * ```typescript
     * // Recover every orphaned run for this agent (typical boot-time hook).
     * const { recovered, succeeded, failed } = await durableAgent.recoverActiveRuns();
     * logger.info('Recovered durable agent runs', { succeeded, failed });
     *
     * // Recover a single run by ID.
     * await durableAgent.recoverActiveRuns({ runId });
     * ```
     */
    recoverActiveRuns(options?: DurableAgentRecoverActiveRunsOptions): Promise<DurableAgentRecoverActiveRunsResult>;
    /**
     * Observe an existing stream.
     * Use this to reconnect to a stream after a network disconnection.
     *
     * **Warning:** The returned `cleanup()` function destroys the run's registry
     * entries and cached PubSub events. Only call it when you are done with the
     * run entirely. If the workflow is suspended and you intend to resume later,
     * do not call cleanup — let the auto-cleanup timer handle it after
     * FINISH/ERROR. Auto-cleanup does not fire on SUSPENDED events.
     */
    observe(runId: string, options?: {
        offset?: number;
        onChunk?: (chunk: ChunkType<TOutput>) => void | Promise<void>;
        onStepFinish?: (result: AgentStepFinishEventData) => void | Promise<void>;
        onFinish?: MastraOnFinishCallback<TOutput>;
        onError?: ({ error }: {
            error: Error | string;
        }) => void | Promise<void>;
        onSuspended?: (data: AgentSuspendedEventData) => void | Promise<void>;
    }): Promise<Omit<DurableAgentStreamResult<TOutput>, 'runId'> & {
        runId: string;
    }>;
    /**
     * Get the workflow instance for direct execution.
     * Lazily creates the workflow and registers Mastra on it (needed for
     * getAgentById in execution steps).
     */
    getWorkflow(): import("../../workflows").Workflow<import("../../workflows").DefaultEngineType, import("../../workflows").Step<string, unknown, unknown, unknown, unknown, unknown, any, unknown>[], "durable-agentic-loop", unknown, {
        __workflowKind: "durable-agent";
        runId: string;
        agentId: string;
        messageListState: any;
        toolsMetadata: any[];
        modelConfig: {
            provider: string;
            modelId: string;
            specificationVersion?: string | undefined;
            settings?: Record<string, any> | undefined;
            providerOptions?: Record<string, any> | undefined;
        };
        options: any;
        state: any;
        messageId: string;
        agentName?: string | undefined;
        modelList?: {
            id: string;
            config: {
                provider: string;
                modelId: string;
                specificationVersion?: string | undefined;
                originalConfig?: string | Record<string, any> | undefined;
                providerOptions?: Record<string, any> | undefined;
            };
            maxRetries: number;
            enabled: boolean;
        }[] | undefined;
        agentSpanData?: any;
        modelSpanData?: any;
        requestContextEntries?: Record<string, any> | undefined;
    }, {
        messageListState: any;
        messageId: string;
        stepResult: any;
        output: {
            usage: any;
            steps: any[];
            text?: string | undefined;
        };
        state: any;
    }, {
        messageListState: any;
        messageId: string;
        stepResult: any;
        output: {
            usage: any;
            steps: any[];
            text?: string | undefined;
        };
        state: any;
    }, unknown>;
    /**
     * @deprecated Use `stream(messages, { untilIdle: true })` instead.
     *
     * Stream until all background tasks complete and the agent is idle.
     * Mirrors the regular Agent's streamUntilIdle but adapted for durable execution.
     */
    streamUntilIdle<OUTPUT = TOutput>(messages: MessageListInput, streamOptions?: DurableAgentStreamOptions<OUTPUT> & {
        maxIdleMs?: number;
    }): Promise<DurableAgentStreamResult<OUTPUT>>;
    /**
     * Prepare for durable execution without starting it.
     */
    prepare(messages: MessageListInput, options?: AgentExecutionOptions<TOutput>): Promise<{
        runId: string;
        messageId: string;
        workflowInput: DurableAgenticWorkflowInput;
        registryEntry: import("./types").RunRegistryEntry;
        threadId: string | undefined;
        resourceId: string | undefined;
    }>;
    /**
     * Get the durable workflows required by this agent.
     * Called by Mastra during agent registration.
     * @internal
     */
    getDurableWorkflows(): import("../../workflows").Workflow<import("../../workflows").DefaultEngineType, import("../../workflows").Step<string, unknown, unknown, unknown, unknown, unknown, any, unknown>[], "durable-agentic-loop", unknown, {
        __workflowKind: "durable-agent";
        runId: string;
        agentId: string;
        messageListState: any;
        toolsMetadata: any[];
        modelConfig: {
            provider: string;
            modelId: string;
            specificationVersion?: string | undefined;
            settings?: Record<string, any> | undefined;
            providerOptions?: Record<string, any> | undefined;
        };
        options: any;
        state: any;
        messageId: string;
        agentName?: string | undefined;
        modelList?: {
            id: string;
            config: {
                provider: string;
                modelId: string;
                specificationVersion?: string | undefined;
                originalConfig?: string | Record<string, any> | undefined;
                providerOptions?: Record<string, any> | undefined;
            };
            maxRetries: number;
            enabled: boolean;
        }[] | undefined;
        agentSpanData?: any;
        modelSpanData?: any;
        requestContextEntries?: Record<string, any> | undefined;
    }, {
        messageListState: any;
        messageId: string;
        stepResult: any;
        output: {
            usage: any;
            steps: any[];
            text?: string | undefined;
        };
        state: any;
    }, {
        messageListState: any;
        messageId: string;
        stepResult: any;
        output: {
            usage: any;
            steps: any[];
            text?: string | undefined;
        };
        state: any;
    }, unknown>[];
    /**
     * Set the Mastra instance.
     * Called by the durable agent registration path in addAgent().
     * Delegates to __registerMastra so the pubsub wiring and agent
     * registration happen regardless of which entry point is called first.
     * @internal
     */
    __setMastra(mastra: Mastra): void;
    /**
     * Register the Mastra instance.
     * Called by Mastra during agent registration (normal Agent path).
     *
     * Also wires mastra.pubsub as the inner pubsub (if the user didn't provide
     * a custom one), so that the OBSERVE_AGENT_STREAM_ROUTE handler can subscribe
     * to the same PubSub instance that this agent publishes to.
     * @internal
     */
    __registerMastra(mastra: Mastra): void;
}
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