import { BuilderBase } from "../core/builder-base.js";
/**
 * Configuration for the A2aAgentExecutor.
 */
export declare class A2aAgentExecutorConfig extends BuilderBase {
    constructor();
    /**
     * Set the ``a2a_part_converter`` field.
     */
    a2aPartConverter(value: (...args: unknown[]) => unknown): this;
    /**
     * Set the ``gen_ai_part_converter`` field.
     */
    genAiPartConverter(value: (...args: unknown[]) => unknown): this;
    /**
     * Set the ``request_converter`` field.
     */
    requestConverter(value: (...args: unknown[]) => unknown): this;
    /**
     * Set the ``event_converter`` field.
     */
    eventConverter(value: (...args: unknown[]) => unknown): this;
    /**
     * Configuration for the A2aAgentExecutor. Resolve into a native ADK _ADK_A2aAgentExecutorConfig.
     */
    build(): Record<string, unknown>;
}
/**
 * The config for the YAML schema to create an agent.
 */
export declare class AgentConfig extends BuilderBase {
    constructor(root: string);
    /**
     * The config for the YAML schema to create an agent. Resolve into a native ADK _ADK_AgentConfig.
     */
    build(): Record<string, unknown>;
}
/**
 * The config for the YAML schema of a BaseAgent.
 */
export declare class BaseAgentConfig extends BuilderBase {
    constructor(name: string);
    /**
     * Set agent description (metadata for transfer routing and topology display — NOT sent to the LLM as instruction). Always set this on sub-agents so the coordinator LLM can pick the right specialist.
     */
    describe(value: string): this;
    /**
     * Required. The class of the agent. The value is used to differentiate among different agent classes.
     */
    agentClass(value: unknown): this;
    /**
     * Optional. The sub-agents of the agent.
     */
    subAgents(value: unknown): this;
    /**
     * Optional. The before_agent_callbacks of the agent.
     *
     * Example:
     *
     *   ```
     *   before_agent_callbacks:
     *     - name: my_library.security_callbacks.before_agent_callback
     *   ```
     */
    beforeAgentCallbacks(value: unknown): this;
    /**
     * Optional. The after_agent_callbacks of the agent.
     */
    afterAgentCallbacks(value: unknown): this;
    /**
     * Append to ``sub_agents`` (lazy — built at .build() time).
     */
    subAgent(value: unknown): this;
    /**
     * Append to ``before_agent_callbacks`` (lazy — built at .build() time).
     */
    beforeAgentCallback(value: unknown): this;
    /**
     * Append to ``after_agent_callbacks`` (lazy — built at .build() time).
     */
    afterAgentCallback(value: unknown): this;
    /**
     * The config for the YAML schema of a BaseAgent. Resolve into a native ADK _ADK_BaseAgentConfig.
     */
    build(): Record<string, unknown>;
}
/**
 * The config for the reference to another agent.
 */
export declare class AgentRefConfig extends BuilderBase {
    constructor();
    /**
     * Set the ``config_path`` field.
     */
    configPath(value: string | undefined): this;
    /**
     * Set the ``code`` field.
     */
    code(value: string | undefined): this;
    /**
     * The config for the reference to another agent. Resolve into a native ADK _ADK_AgentRefConfig.
     */
    build(): Record<string, unknown>;
}
/**
 * An argument passed to a function or a class's constructor.
 */
export declare class ArgumentConfig extends BuilderBase {
    constructor(value: string);
    /**
     * Set the ``name`` field.
     */
    name_(value: string | undefined): this;
    /**
     * An argument passed to a function or a class's constructor. Resolve into a native ADK _ADK_ArgumentConfig.
     */
    build(): Record<string, unknown>;
}
/**
 * Code reference config for a variable, a function, or a class.
 */
export declare class CodeConfig extends BuilderBase {
    constructor(name: string);
    /**
     * Set the ``args`` field.
     */
    args(value: unknown): this;
    /**
     * Append to ``args`` (lazy — built at .build() time).
     */
    arg(value: unknown): this;
    /**
     * Code reference config for a variable, a function, or a class. Resolve into a native ADK _ADK_CodeConfig.
     */
    build(): Record<string, unknown>;
}
/**
 * Configuration for context caching across all agents in an app.
 */
export declare class ContextCacheConfig extends BuilderBase {
    constructor();
    /**
     * Maximum number of invocations to reuse the same cache before refreshing it
     */
    cacheIntervals(value: number): this;
    /**
     * Time-to-live for cache in seconds
     */
    ttlSeconds(value: number): this;
    /**
     * Minimum estimated request tokens required to enable caching. This compares against the estimated total tokens of the request (system instruction + tools + contents). Context cache storage may have cost. Set higher to avoid caching small requests where overhead may exceed benefits.
     */
    minTokens(value: number): this;
    /**
     * Configuration for context caching across all agents in an app. Resolve into a native ADK _ADK_ContextCacheConfig.
     */
    build(): Record<string, unknown>;
}
/**
 * The config for the YAML schema of a LlmAgent.
 */
export declare class LlmAgentConfig extends BuilderBase {
    constructor(name: string, instruction: string);
    /**
     * Set agent description (metadata for transfer routing and topology display — NOT sent to the LLM as instruction). Always set this on sub-agents so the coordinator LLM can pick the right specialist.
     */
    describe(value: string): this;
    /**
     * Optional. LlmAgent.include_contents.
     */
    history(value: unknown): this;
    /**
     * Optional. LlmAgent.include_contents.
     */
    includeHistory(value: unknown): this;
    /**
     * Required. LlmAgent.instruction. Dynamic instructions with placeholder support. Behavior: if static_instruction is None, goes to system_instruction; if static_instruction is set, goes to user content after static content.
     */
    instruct(value: string): this;
    /**
     * Deprecated: use ``.writes(key)`` instead. Session state key where the agent's response text is stored.
     */
    outputs(value: string | undefined): this;
    /**
     * Set cached instruction. When set, ``.instruct()`` text moves from system to user content, enabling context caching. Use for large, stable prompt sections that rarely change.
     */
    static_(value: unknown): this;
    /**
     * Set cached instruction. When set, ``.instruct()`` text moves from system to user content, enabling context caching. Use for large, stable prompt sections that rarely change.
     */
    staticInstruct(value: unknown): this;
    /**
     * The value is used to uniquely identify the LlmAgent class. If it is empty, it is by default an LlmAgent.
     */
    agentClass(value: string): this;
    /**
     * Optional. The sub-agents of the agent.
     */
    subAgents(value: unknown): this;
    /**
     * Optional. The before_agent_callbacks of the agent.
     *
     * Example:
     *
     *   ```
     *   before_agent_callbacks:
     *     - name: my_library.security_callbacks.before_agent_callback
     *   ```
     */
    beforeAgentCallbacks(value: unknown): this;
    /**
     * Optional. The after_agent_callbacks of the agent.
     */
    afterAgentCallbacks(value: unknown): this;
    /**
     * Optional. LlmAgent.model. Provide a model name string (e.g. "gemini-2.0-flash"). If not set, the model will be inherited from the ancestor or fall back to the system default (gemini-2.5-flash unless overridden via LlmAgent.set_default_model). To construct a model instance from code, use model_code.
     */
    model(value: string | undefined): this;
    /**
     * Optional. A CodeConfig that instantiates a BaseLlm implementation such as LiteLlm with custom arguments (API base, fallbacks, etc.). Cannot be set together with `model`.
     */
    modelCode(value: unknown | undefined): this;
    /**
     * Prevent this agent from transferring control back to its parent. Also forces an auto-handoff back to parent on the next turn. Equivalent to ``.stay()``. See also ``.isolate()``.
     */
    disallowTransferToParent(value: boolean | undefined): this;
    /**
     * Prevent this agent from transferring control to sibling agents. Equivalent to ``.no_peers()``. See also ``.isolate()``.
     */
    disallowTransferToPeers(value: boolean | undefined): this;
    /**
     * Schema defining the expected input structure when this agent is invoked as a tool by another agent.
     *
     * When another agent invokes this agent via ``AgentTool``, the calling
     * agent's arguments are validated against this Pydantic model. Irrelevant
     * for top-level agents — only for agents that serve as tools.
     *
     * .. note::
     *
     *    Prefer ``.accepts(Model)`` over this method for clarity.
     *    ``.accepts()`` is the recommended alias on BuilderBase.
     *
     *    - ``.accepts(Model)`` → tool-mode input validation (same as this, HAS runtime effect)
     *    - ``.consumes(Model)`` → contract annotation (NO runtime effect)
     */
    inputSchema(value: unknown | undefined): this;
    /**
     * Force the LLM to respond with structured JSON matching a Pydantic model.
     *
     * When set, the agent replies **only** with JSON data conforming to
     * this schema. The agent **cannot use tools** while ``output_schema``
     * is active.
     *
     * .. note::
     *
     *    Prefer ``.returns(Model)`` or ``@ Model`` over this method.
     *    ``.returns()`` sets the same ADK constraint AND automatically
     *    parses the response in ``.ask()`` calls. This method sets the
     *    raw ADK field without automatic parsing.
     *
     *    - ``.returns(Model)`` / ``@ Model`` → LLM constraint + parsing (HAS runtime effect)
     *    - ``.output_schema(Model)`` → LLM constraint only (raw field)
     *    - ``.writes(key)`` → stores text in state (no format constraint)
     *    - ``.produces(Model)`` → contract annotation (NO runtime effect)
     */
    outputSchema(value: unknown | undefined): this;
    /**
     * Optional. LlmAgent.tools.
     *
     * Examples:
     *
     *   For ADK built-in tools in `google.adk.tools` package, they can be referenced
     *   directly with the name:
     *
     *     ```
     *     tools:
     *       - name: google_search
     *       - name: load_memory
     *     ```
     *
     *   For user-defined tools, they can be referenced with fully qualified name:
     *
     *     ```
     *     tools:
     *       - name: my_library.my_tools.my_tool
     *     ```
     *
     *   For tools that needs to be created via functions:
     *
     *     ```
     *     tools:
     *       - name: my_library.my_tools.create_tool
     *         args:
     *           - name: param1
     *             value: value1
     *           - name: param2
     *             value: value2
     *     ```
     *
     *   For more advanced tools, instead of specifying arguments in config, it's
     *   recommended to define them in Python files and reference them. E.g.,
     *
     *     ```
     *     # tools.py
     *     my_mcp_toolset = McpToolset(
     *         connection_params=StdioServerParameters(
     *             command="npx",
     *             args=["-y", "@notionhq/notion-mcp-server"],
     *             env={"OPENAPI_MCP_HEADERS": NOTION_HEADERS},
     *         )
     *     )
     *     ```
     *
     *   Then, reference the toolset in config:
     *
     *   ```
     *   tools:
     *     - name: tools.my_mcp_toolset
     *   ```
     */
    tools(value: unknown): this;
    /**
     * Optional. LlmAgent.before_model_callbacks.
     *
     * Example:
     *
     *   ```
     *   before_model_callbacks:
     *     - name: my_library.callbacks.before_model_callback
     *   ```
     */
    beforeModelCallbacks(value: unknown): this;
    /**
     * Optional. LlmAgent.after_model_callbacks.
     */
    afterModelCallbacks(value: unknown): this;
    /**
     * Optional. LlmAgent.before_tool_callbacks.
     */
    beforeToolCallbacks(value: unknown): this;
    /**
     * Optional. LlmAgent.after_tool_callbacks.
     */
    afterToolCallbacks(value: unknown): this;
    /**
     * Optional. LlmAgent.generate_content_config.
     */
    generateContentConfig(value: unknown | undefined): this;
    /**
     * Append to ``sub_agents`` (lazy — built at .build() time).
     */
    subAgent(value: unknown): this;
    /**
     * Append to ``before_agent_callbacks`` (lazy — built at .build() time).
     */
    beforeAgentCallback(value: unknown): this;
    /**
     * Append to ``after_agent_callbacks`` (lazy — built at .build() time).
     */
    afterAgentCallback(value: unknown): this;
    /**
     * Append to ``tools`` (lazy — built at .build() time).
     */
    tool(value: unknown): this;
    /**
     * Append to ``before_model_callbacks`` (lazy — built at .build() time).
     */
    beforeModelCallback(value: unknown): this;
    /**
     * Append to ``after_model_callbacks`` (lazy — built at .build() time).
     */
    afterModelCallback(value: unknown): this;
    /**
     * Append to ``before_tool_callbacks`` (lazy — built at .build() time).
     */
    beforeToolCallback(value: unknown): this;
    /**
     * Append to ``after_tool_callbacks`` (lazy — built at .build() time).
     */
    afterToolCallback(value: unknown): this;
    /**
     * The config for the YAML schema of a LlmAgent. Resolve into a native ADK _ADK_LlmAgentConfig.
     */
    build(): Record<string, unknown>;
}
/**
 * The config for the YAML schema of a LoopAgent.
 */
export declare class LoopAgentConfig extends BuilderBase {
    constructor(name: string);
    /**
     * Set agent description (metadata for transfer routing and topology display — NOT sent to the LLM as instruction). Always set this on sub-agents so the coordinator LLM can pick the right specialist.
     */
    describe(value: string): this;
    /**
     * The value is used to uniquely identify the LoopAgent class.
     */
    agentClass(value: string): this;
    /**
     * Optional. The sub-agents of the agent.
     */
    subAgents(value: unknown): this;
    /**
     * Optional. The before_agent_callbacks of the agent.
     *
     * Example:
     *
     *   ```
     *   before_agent_callbacks:
     *     - name: my_library.security_callbacks.before_agent_callback
     *   ```
     */
    beforeAgentCallbacks(value: unknown): this;
    /**
     * Optional. The after_agent_callbacks of the agent.
     */
    afterAgentCallbacks(value: unknown): this;
    /**
     * Optional. LoopAgent.max_iterations.
     */
    maxIterations(value: number | undefined): this;
    /**
     * Append to ``sub_agents`` (lazy — built at .build() time).
     */
    subAgent(value: unknown): this;
    /**
     * Append to ``before_agent_callbacks`` (lazy — built at .build() time).
     */
    beforeAgentCallback(value: unknown): this;
    /**
     * Append to ``after_agent_callbacks`` (lazy — built at .build() time).
     */
    afterAgentCallback(value: unknown): this;
    /**
     * The config for the YAML schema of a LoopAgent. Resolve into a native ADK _ADK_LoopAgentConfig.
     */
    build(): Record<string, unknown>;
}
/**
 * The config for the YAML schema of a ParallelAgent.
 */
export declare class ParallelAgentConfig extends BuilderBase {
    constructor(name: string);
    /**
     * Set agent description (metadata for transfer routing and topology display — NOT sent to the LLM as instruction). Always set this on sub-agents so the coordinator LLM can pick the right specialist.
     */
    describe(value: string): this;
    /**
     * The value is used to uniquely identify the ParallelAgent class.
     */
    agentClass(value: string): this;
    /**
     * Optional. The sub-agents of the agent.
     */
    subAgents(value: unknown): this;
    /**
     * Optional. The before_agent_callbacks of the agent.
     *
     * Example:
     *
     *   ```
     *   before_agent_callbacks:
     *     - name: my_library.security_callbacks.before_agent_callback
     *   ```
     */
    beforeAgentCallbacks(value: unknown): this;
    /**
     * Optional. The after_agent_callbacks of the agent.
     */
    afterAgentCallbacks(value: unknown): this;
    /**
     * Append to ``sub_agents`` (lazy — built at .build() time).
     */
    subAgent(value: unknown): this;
    /**
     * Append to ``before_agent_callbacks`` (lazy — built at .build() time).
     */
    beforeAgentCallback(value: unknown): this;
    /**
     * Append to ``after_agent_callbacks`` (lazy — built at .build() time).
     */
    afterAgentCallback(value: unknown): this;
    /**
     * The config for the YAML schema of a ParallelAgent. Resolve into a native ADK _ADK_ParallelAgentConfig.
     */
    build(): Record<string, unknown>;
}
/**
 * Configs for runtime behavior of agents.
 */
export declare class RunConfig extends BuilderBase {
    constructor();
    /**
     * Set the `input_audio_transcription` field.
     */
    inputAudioTranscribe(value: unknown | undefined): this;
    /**
     * Set the `output_audio_transcription` field.
     */
    outputAudioTranscribe(value: unknown | undefined): this;
    /**
     * Set the ``speech_config`` field.
     */
    speechConfig(value: unknown | undefined): this;
    /**
     * Set the ``response_modalities`` field.
     */
    responseModalities(value: unknown): this;
    /**
     * Whether or not to save the input blobs as artifacts. DEPRECATED: Use SaveFilesAsArtifactsPlugin instead for better control and flexibility. See google.adk.plugins.SaveFilesAsArtifactsPlugin.
     */
    saveInputBlobsAsArtifacts(value: boolean): this;
    /**
     * Set the ``support_cfc`` field.
     */
    supportCfc(value: boolean): this;
    /**
     * Set the ``streaming_mode`` field.
     */
    streamingMode(value: unknown): this;
    /**
     * Set the ``realtime_input_config`` field.
     */
    realtimeInputConfig(value: unknown | undefined): this;
    /**
     * Set the ``enable_affective_dialog`` field.
     */
    enableAffectiveDialog(value: boolean | undefined): this;
    /**
     * Set the ``proactivity`` field.
     */
    proactivity(value: unknown | undefined): this;
    /**
     * Set the ``session_resumption`` field.
     */
    sessionResumption(value: unknown | undefined): this;
    /**
     * Set the ``context_window_compression`` field.
     */
    contextWindowCompression(value: unknown | undefined): this;
    /**
     * Set the ``save_live_blob`` field.
     */
    saveLiveBlob(value: boolean): this;
    /**
     * Set the ``tool_thread_pool_config`` field.
     */
    toolThreadPoolConfig(value: unknown | undefined): this;
    /**
     * DEPRECATED: Use save_live_blob instead. If set to True, it saves live video and audio data to session and artifact service.
     */
    saveLiveAudio(value: boolean): this;
    /**
     * Set the ``max_llm_calls`` field.
     */
    maxLlmCalls(value: number): this;
    /**
     * Set the ``custom_metadata`` field.
     */
    customMetadata(value: unknown): this;
    /**
     * Configs for runtime behavior of agents. Resolve into a native ADK _ADK_RunConfig.
     */
    build(): Record<string, unknown>;
}
/**
 * Configuration for the tool thread pool executor.
 */
export declare class ToolThreadPoolConfig extends BuilderBase {
    constructor();
    /**
     * Maximum number of worker threads in the pool.
     */
    maxWorkers(value: number): this;
    /**
     * Configuration for the tool thread pool executor. Resolve into a native ADK _ADK_ToolThreadPoolConfig.
     */
    build(): Record<string, unknown>;
}
/**
 * The config for the YAML schema of a SequentialAgent.
 */
export declare class SequentialAgentConfig extends BuilderBase {
    constructor(name: string);
    /**
     * Set agent description (metadata for transfer routing and topology display — NOT sent to the LLM as instruction). Always set this on sub-agents so the coordinator LLM can pick the right specialist.
     */
    describe(value: string): this;
    /**
     * The value is used to uniquely identify the SequentialAgent class.
     */
    agentClass(value: string): this;
    /**
     * Optional. The sub-agents of the agent.
     */
    subAgents(value: unknown): this;
    /**
     * Optional. The before_agent_callbacks of the agent.
     *
     * Example:
     *
     *   ```
     *   before_agent_callbacks:
     *     - name: my_library.security_callbacks.before_agent_callback
     *   ```
     */
    beforeAgentCallbacks(value: unknown): this;
    /**
     * Optional. The after_agent_callbacks of the agent.
     */
    afterAgentCallbacks(value: unknown): this;
    /**
     * Append to ``sub_agents`` (lazy — built at .build() time).
     */
    subAgent(value: unknown): this;
    /**
     * Append to ``before_agent_callbacks`` (lazy — built at .build() time).
     */
    beforeAgentCallback(value: unknown): this;
    /**
     * Append to ``after_agent_callbacks`` (lazy — built at .build() time).
     */
    afterAgentCallback(value: unknown): this;
    /**
     * The config for the YAML schema of a SequentialAgent. Resolve into a native ADK _ADK_SequentialAgentConfig.
     */
    build(): Record<string, unknown>;
}
/**
 * The config of event compaction for an application.
 */
export declare class EventsCompactionConfig extends BuilderBase {
    constructor(compaction_interval: string, overlap_size: string);
    /**
     * Set the ``summarizer`` field.
     */
    summarizer(value: unknown | undefined): this;
    /**
     * Set the ``token_threshold`` field.
     */
    tokenThreshold(value: number | undefined): this;
    /**
     * Set the ``event_retention_size`` field.
     */
    eventRetentionSize(value: number | undefined): this;
    /**
     * The config of event compaction for an application. Resolve into a native ADK _ADK_EventsCompactionConfig.
     */
    build(): Record<string, unknown>;
}
/**
 * The config of the resumability for an application.
 */
export declare class ResumabilityConfig extends BuilderBase {
    constructor();
    /**
     * Set the ``is_resumable`` field.
     */
    isResumable(value: boolean): this;
    /**
     * The config of the resumability for an application. Resolve into a native ADK _ADK_ResumabilityConfig.
     */
    build(): Record<string, unknown>;
}
/**
 * Feature configuration.
 */
export declare class FeatureConfig extends BuilderBase {
    constructor(stage: string);
    /**
     * Set the ``default_on`` field.
     */
    defaultOn(value: boolean): this;
    /**
     * Feature configuration. Resolve into a native ADK _ADK_FeatureConfig.
     */
    build(): Record<string, unknown>;
}
/**
 * Configuration for audio caching behavior.
 */
export declare class AudioCacheConfig extends BuilderBase {
    constructor();
    /**
     * Set the ``max_cache_size_bytes`` field.
     */
    maxCacheSizeBytes(value: number): this;
    /**
     * Set the ``max_cache_duration_seconds`` field.
     */
    maxCacheDurationSeconds(value: number): this;
    /**
     * Set the ``auto_flush_threshold`` field.
     */
    autoFlushThreshold(value: number): this;
    /**
     * Configuration for audio caching behavior. Resolve into a native ADK _ADK_AudioCacheConfig.
     */
    build(): Record<string, unknown>;
}
/**
 * Configuration for the IterativePromptOptimizer.
 */
export declare class SimplePromptOptimizerConfig extends BuilderBase {
    constructor();
    /**
     * The configuration for the optimizer model.
     */
    modelConfigure(value: unknown): this;
    /**
     * The model used to analyze the eval results and optimize the agent.
     */
    optimizerModel(value: string): this;
    /**
     * The number of optimization rounds to run.
     */
    numIterations(value: number): this;
    /**
     * The number of training examples to use for scoring each candidate.
     */
    batchSize(value: number): this;
    /**
     * Configuration for the IterativePromptOptimizer. Resolve into a native ADK _ADK_SimplePromptOptimizerConfig.
     */
    build(): Record<string, unknown>;
}
/**
 * Configuration for the BigQueryAgentAnalyticsPlugin.
 */
export declare class BigQueryLoggerConfig extends BuilderBase {
    constructor();
    /**
     * Set the ``enabled`` field.
     */
    enabled(value: boolean): this;
    /**
     * Set the ``event_allowlist`` field.
     */
    eventAllowlist(value: unknown): this;
    /**
     * Set the ``event_denylist`` field.
     */
    eventDenylist(value: unknown): this;
    /**
     * Set the ``max_content_length`` field.
     */
    maxContentLength(value: number): this;
    /**
     * Set the ``table_id`` field.
     */
    tableId(value: string): this;
    /**
     * Set the ``clustering_fields`` field.
     */
    clusteringFields(value: unknown[]): this;
    /**
     * Set the ``log_multi_modal_content`` field.
     */
    logMultiModalContent(value: boolean): this;
    /**
     * Set the ``retry_config`` field.
     */
    retryConfig(value: unknown): this;
    /**
     * Set the ``batch_size`` field.
     */
    batchSize(value: number): this;
    /**
     * Set the ``batch_flush_interval`` field.
     */
    batchFlushInterval(value: number): this;
    /**
     * Set the ``shutdown_timeout`` field.
     */
    shutdownTimeout(value: number): this;
    /**
     * Set the ``queue_max_size`` field.
     */
    queueMaxSize(value: number): this;
    /**
     * Set the ``content_formatter`` field.
     */
    contentFormatter(value: (...args: unknown[]) => unknown): this;
    /**
     * Set the ``gcs_bucket_name`` field.
     */
    gcsBucketName(value: string | undefined): this;
    /**
     * Set the ``connection_id`` field.
     */
    connectionId(value: string | undefined): this;
    /**
     * Set the ``log_session_metadata`` field.
     */
    logSessionMetadata(value: boolean): this;
    /**
     * Set the ``custom_tags`` field.
     */
    customTags(value: Record<string, unknown>): this;
    /**
     * Configuration for the BigQueryAgentAnalyticsPlugin. Resolve into a native ADK _ADK_BigQueryLoggerConfig.
     */
    build(): Record<string, unknown>;
}
/**
 * Configuration for retrying failed BigQuery write operations.
 */
export declare class RetryConfig extends BuilderBase {
    constructor();
    /**
     * Set the ``max_retries`` field.
     */
    maxRetries(value: number): this;
    /**
     * Set the ``initial_delay`` field.
     */
    initialDelay(value: number): this;
    /**
     * Set the ``multiplier`` field.
     */
    multiplier(value: number): this;
    /**
     * Set the ``max_delay`` field.
     */
    maxDelay(value: number): this;
    /**
     * Configuration for retrying failed BigQuery write operations. Resolve into a native ADK _ADK_RetryConfig.
     */
    build(): Record<string, unknown>;
}
/**
 * The configuration of getting a session.
 */
export declare class GetSessionConfig extends BuilderBase {
    constructor();
    /**
     * Set the ``num_recent_events`` field.
     */
    numRecentEvents(value: number | undefined): this;
    /**
     * Set the ``after_timestamp`` field.
     */
    afterTimestamp(value: number | undefined): this;
    /**
     * The configuration of getting a session. Resolve into a native ADK _ADK_GetSessionConfig.
     */
    build(): Record<string, unknown>;
}
/**
 * Base Google Credentials Configuration for Google API tools (Experimental).
 */
export declare class BaseGoogleCredentialsConfig extends BuilderBase {
    constructor();
    /**
     * Set the ``credentials`` field.
     */
    credentials(value: unknown | undefined): this;
    /**
     * Set the ``external_access_token_key`` field.
     */
    externalAccessTokenKey(value: string | undefined): this;
    /**
     * Set the ``client_id`` field.
     */
    clientId(value: string | undefined): this;
    /**
     * Set the ``client_secret`` field.
     */
    clientSecret(value: string | undefined): this;
    /**
     * Set the ``scopes`` field.
     */
    scopes(value: unknown): this;
    /**
     * Base Google Credentials Configuration for Google API tools (Experimental). Resolve into a native ADK _ADK_BaseGoogleCredentialsConfig.
     */
    build(): Record<string, unknown>;
}
/**
 * Configuration for AgentSimulator.
 */
export declare class AgentSimulatorConfig extends BuilderBase {
    constructor();
    /**
     * Set the `simulation_model_configuration` field.
     */
    simulationModelConfigure(value: unknown): this;
    /**
     * Set the ``tool_simulation_configs`` field.
     */
    toolSimulationConfigs(value: unknown[]): this;
    /**
     * Set the ``simulation_model`` field.
     */
    simulationModel(value: string): this;
    /**
     * Set the ``tracing_path`` field.
     */
    tracingPath(value: string | undefined): this;
    /**
     * Set the ``environment_data`` field.
     */
    environmentData(value: string | undefined): this;
    /**
     * Append to ``tool_simulation_configs`` (lazy — built at .build() time).
     */
    toolSimulationConfig(value: unknown): this;
    /**
     * Configuration for AgentSimulator. Resolve into a native ADK _ADK_AgentSimulatorConfig.
     */
    build(): Record<string, unknown>;
}
/**
 * Injection configuration for a tool.
 */
export declare class InjectionConfig extends BuilderBase {
    constructor();
    /**
     * Set the ``injection_probability`` field.
     */
    injectionProbability(value: number): this;
    /**
     * Set the ``match_args`` field.
     */
    matchArgs(value: unknown): this;
    /**
     * Set the ``injected_latency_seconds`` field.
     */
    injectedLatencySeconds(value: number): this;
    /**
     * Set the ``random_seed`` field.
     */
    randomSeed(value: number | undefined): this;
    /**
     * Set the ``injected_error`` field.
     */
    injectedError(value: unknown | undefined): this;
    /**
     * Set the ``injected_response`` field.
     */
    injectedResponse(value: unknown): this;
    /**
     * Injection configuration for a tool. Resolve into a native ADK _ADK_InjectionConfig.
     */
    build(): Record<string, unknown>;
}
/**
 * Simulation configuration for a single tool.
 */
export declare class ToolSimulationConfig extends BuilderBase {
    constructor(tool_name: string);
    /**
     * Set the ``injection_configs`` field.
     */
    injectionConfigs(value: unknown[]): this;
    /**
     * Set the ``mock_strategy_type`` field.
     */
    mockStrategyType(value: unknown): this;
    /**
     * Append to ``injection_configs`` (lazy — built at .build() time).
     */
    injectionConfig(value: unknown): this;
    /**
     * Simulation configuration for a single tool. Resolve into a native ADK _ADK_ToolSimulationConfig.
     */
    build(): Record<string, unknown>;
}
/**
 * The config for the AgentTool.
 */
export declare class AgentToolConfig extends BuilderBase {
    constructor(agent: string);
    /**
     * Set the `skip_summarization` field.
     */
    skipSummarizate(value: boolean): this;
    /**
     * Set the ``include_plugins`` field.
     */
    includePlugins(value: boolean): this;
    /**
     * The config for the AgentTool. Resolve into a native ADK _ADK_AgentToolConfig.
     */
    build(): Record<string, unknown>;
}
/**
 * BigQuery Credentials Configuration for Google API tools (Experimental).
 */
export declare class BigQueryCredentialsConfig extends BuilderBase {
    constructor();
    /**
     * Set the ``credentials`` field.
     */
    credentials(value: unknown | undefined): this;
    /**
     * Set the ``external_access_token_key`` field.
     */
    externalAccessTokenKey(value: string | undefined): this;
    /**
     * Set the ``client_id`` field.
     */
    clientId(value: string | undefined): this;
    /**
     * Set the ``client_secret`` field.
     */
    clientSecret(value: string | undefined): this;
    /**
     * Set the ``scopes`` field.
     */
    scopes(value: unknown): this;
    /**
     * BigQuery Credentials Configuration for Google API tools (Experimental). Resolve into a native ADK _ADK_BigQueryCredentialsConfig.
     */
    build(): Record<string, unknown>;
}
/**
 * Configuration for BigQuery tools.
 */
export declare class BigQueryToolConfig extends BuilderBase {
    constructor();
    /**
     * Set the `location` field.
     */
    locate(value: string | undefined): this;
    /**
     * Set the ``write_mode`` field.
     */
    writeMode(value: unknown): this;
    /**
     * Set the ``maximum_bytes_billed`` field.
     */
    maximumBytesBilled(value: number | undefined): this;
    /**
     * Set the ``max_query_result_rows`` field.
     */
    maxQueryResultRows(value: number): this;
    /**
     * Set the ``application_name`` field.
     */
    applicationName(value: string | undefined): this;
    /**
     * Set the ``compute_project_id`` field.
     */
    computeProjectId(value: string | undefined): this;
    /**
     * Set the ``job_labels`` field.
     */
    jobLabels(value: unknown): this;
    /**
     * Configuration for BigQuery tools. Resolve into a native ADK _ADK_BigQueryToolConfig.
     */
    build(): Record<string, unknown>;
}
/**
 * Bigtable Credentials Configuration for Google API tools (Experimental).
 */
export declare class BigtableCredentialsConfig extends BuilderBase {
    constructor();
    /**
     * Set the ``credentials`` field.
     */
    credentials(value: unknown | undefined): this;
    /**
     * Set the ``external_access_token_key`` field.
     */
    externalAccessTokenKey(value: string | undefined): this;
    /**
     * Set the ``client_id`` field.
     */
    clientId(value: string | undefined): this;
    /**
     * Set the ``client_secret`` field.
     */
    clientSecret(value: string | undefined): this;
    /**
     * Set the ``scopes`` field.
     */
    scopes(value: unknown): this;
    /**
     * Bigtable Credentials Configuration for Google API tools (Experimental). Resolve into a native ADK _ADK_BigtableCredentialsConfig.
     */
    build(): Record<string, unknown>;
}
/**
 * Configuration for Data Agent tools.
 */
export declare class DataAgentToolConfig extends BuilderBase {
    constructor();
    /**
     * Set the ``max_query_result_rows`` field.
     */
    maxQueryResultRows(value: number): this;
    /**
     * Configuration for Data Agent tools. Resolve into a native ADK _ADK_DataAgentToolConfig.
     */
    build(): Record<string, unknown>;
}
/**
 * Data Agent Credentials Configuration for Google API tools.
 */
export declare class DataAgentCredentialsConfig extends BuilderBase {
    constructor();
    /**
     * Set the ``credentials`` field.
     */
    credentials(value: unknown | undefined): this;
    /**
     * Set the ``external_access_token_key`` field.
     */
    externalAccessTokenKey(value: string | undefined): this;
    /**
     * Set the ``client_id`` field.
     */
    clientId(value: string | undefined): this;
    /**
     * Set the ``client_secret`` field.
     */
    clientSecret(value: string | undefined): this;
    /**
     * Set the ``scopes`` field.
     */
    scopes(value: unknown): this;
    /**
     * Data Agent Credentials Configuration for Google API tools. Resolve into a native ADK _ADK_DataAgentCredentialsConfig.
     */
    build(): Record<string, unknown>;
}
/**
 * Fluent builder for ExampleToolConfig.
 */
export declare class ExampleToolConfig extends BuilderBase {
    constructor(examples: string);
    /**
     * Fluent builder for ExampleToolConfig. Resolve into a native ADK _ADK_ExampleToolConfig.
     */
    build(): Record<string, unknown>;
}
/**
 * The config for McpToolset.
 */
export declare class McpToolsetConfig extends BuilderBase {
    constructor();
    /**
     * Set the ``stdio_server_params`` field.
     */
    stdioServerParams(value: unknown | undefined): this;
    /**
     * Set the ``stdio_connection_params`` field.
     */
    stdioConnectionParams(value: unknown | undefined): this;
    /**
     * Set the ``sse_connection_params`` field.
     */
    sseConnectionParams(value: unknown | undefined): this;
    /**
     * Set the ``streamable_http_connection_params`` field.
     */
    streamableHttpConnectionParams(value: unknown | undefined): this;
    /**
     * Set the ``tool_filter`` field.
     */
    toolFilter(value: unknown): this;
    /**
     * Set the ``tool_name_prefix`` field.
     */
    toolNamePrefix(value: string | undefined): this;
    /**
     * Set the ``auth_scheme`` field.
     */
    authScheme(value: unknown | unknown | unknown | unknown | unknown | unknown | undefined): this;
    /**
     * Set the ``auth_credential`` field.
     */
    authCredential(value: unknown | undefined): this;
    /**
     * Set the ``use_mcp_resources`` field.
     */
    useMcpResources(value: boolean): this;
    /**
     * The config for McpToolset. Resolve into a native ADK _ADK_McpToolsetConfig.
     */
    build(): Record<string, unknown>;
}
/**
 * Configuration for Pub/Sub tools.
 */
export declare class PubSubToolConfig extends BuilderBase {
    constructor();
    /**
     * Set the ``project_id`` field.
     */
    projectId(value: string | undefined): this;
    /**
     * Configuration for Pub/Sub tools. Resolve into a native ADK _ADK_PubSubToolConfig.
     */
    build(): Record<string, unknown>;
}
/**
 * Pub/Sub Credentials Configuration for Google API tools (Experimental).
 */
export declare class PubSubCredentialsConfig extends BuilderBase {
    constructor();
    /**
     * Set the ``credentials`` field.
     */
    credentials(value: unknown | undefined): this;
    /**
     * Set the ``external_access_token_key`` field.
     */
    externalAccessTokenKey(value: string | undefined): this;
    /**
     * Set the ``client_id`` field.
     */
    clientId(value: string | undefined): this;
    /**
     * Set the ``client_secret`` field.
     */
    clientSecret(value: string | undefined): this;
    /**
     * Set the ``scopes`` field.
     */
    scopes(value: unknown): this;
    /**
     * Pub/Sub Credentials Configuration for Google API tools (Experimental). Resolve into a native ADK _ADK_PubSubCredentialsConfig.
     */
    build(): Record<string, unknown>;
}
/**
 * Spanner Credentials Configuration for Google API tools (Experimental).
 */
export declare class SpannerCredentialsConfig extends BuilderBase {
    constructor();
    /**
     * Set the ``credentials`` field.
     */
    credentials(value: unknown | undefined): this;
    /**
     * Set the ``external_access_token_key`` field.
     */
    externalAccessTokenKey(value: string | undefined): this;
    /**
     * Set the ``client_id`` field.
     */
    clientId(value: string | undefined): this;
    /**
     * Set the ``client_secret`` field.
     */
    clientSecret(value: string | undefined): this;
    /**
     * Set the ``scopes`` field.
     */
    scopes(value: unknown): this;
    /**
     * Spanner Credentials Configuration for Google API tools (Experimental). Resolve into a native ADK _ADK_SpannerCredentialsConfig.
     */
    build(): Record<string, unknown>;
}
/**
 * The base class for all tool configs.
 */
export declare class BaseToolConfig extends BuilderBase {
    constructor();
    /**
     * The base class for all tool configs. Resolve into a native ADK _ADK_BaseToolConfig.
     */
    build(): Record<string, unknown>;
}
/**
 * Config to host free key-value pairs for the args in ToolConfig.
 */
export declare class ToolArgsConfig extends BuilderBase {
    constructor();
    /**
     * Config to host free key-value pairs for the args in ToolConfig. Resolve into a native ADK _ADK_ToolArgsConfig.
     */
    build(): Record<string, unknown>;
}
/**
 * The configuration for a tool.
 */
export declare class ToolConfig extends BuilderBase {
    constructor(name: string);
    /**
     * The args for the tool.
     */
    args(value: unknown | undefined): this;
    /**
     * The configuration for a tool. Resolve into a native ADK _ADK_ToolConfig.
     */
    build(): Record<string, unknown>;
}
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