export declare const STRATEGY_EXECUTION_CAPABILITY_SCHEMA = "cutie.strategy_execution_capabilities.v1";
export declare const STRATEGY_EXECUTION_CAPABILITY_MAX_BYTES: number;
export declare const STRATEGY_EXECUTION_CAPABILITY_MAX_DEPTH = 8;
export declare const STRATEGY_EXECUTION_CAPABILITY_MAX_ARRAY_ITEMS = 256;
export declare const DATA_TRANSFORMS: ReadonlySet<string>;
export interface StrategyExecutionOperatorSignature {
    arg_types: string[];
    return_type: string;
}
export interface StrategyExecutionOperatorCapability {
    node: 'arithmetic' | 'compare' | 'cross';
    op: string;
    version: string;
    signatures: StrategyExecutionOperatorSignature[];
}
export interface StrategyExecutionFeatureCapability {
    primitive: string;
    version: string;
    source_streams: string[];
    intervals: string[];
    value_kinds: string[];
    output_type: string;
}
export interface StrategyExecutionDataSourceCapability {
    provider: string;
    storage_source: string;
    kinds: string[];
    markets: string[];
    result_sources: string[];
}
export interface StrategyExecutionCapability {
    schema: typeof STRATEGY_EXECUTION_CAPABILITY_SCHEMA;
    provider_revision: string;
    spec_schemas: string[];
    kernel_api_versions: string[];
    execution_modes: string[];
    operators: StrategyExecutionOperatorCapability[];
    feature_primitives: StrategyExecutionFeatureCapability[];
    data_sources: StrategyExecutionDataSourceCapability[];
    cost_models: string[];
    data_transforms: string[];
    result_schemas: string[];
    coverage_schemas: string[];
    trace_schemas: string[];
    evidence_schemas: string[];
}
export interface StrategyExecutionCapabilityPair {
    capability: StrategyExecutionCapability;
    hash: string;
}
export declare function validateStrategyExecutionCapabilityPayload(value: unknown): string | null;
export declare function validateStrategyExecutionCapabilityPair(capability: unknown, hash: unknown, expectedProviderRevision?: string): string | null;
export declare function getStrategyExecutionCapabilityPair(capability: unknown, hash: unknown, expectedProviderRevision?: string): StrategyExecutionCapabilityPair | undefined;