import { InternalMcpError } from './mcp.error';
/**
 * Thrown when a registry definition is not found by token.
 */
export declare class RegistryDefinitionNotFoundError extends InternalMcpError {
    constructor(registryName: string, tokenName: string);
}
/**
 * Thrown when a registry graph entry is not found by token.
 */
export declare class RegistryGraphEntryNotFoundError extends InternalMcpError {
    constructor(registryName: string, tokenName: string);
}
/**
 * Thrown when a dependency referenced in a registry is not registered.
 */
export declare class RegistryDependencyNotRegisteredError extends InternalMcpError {
    constructor(entityType: string, tokenName: string, depName: string);
}
/**
 * Thrown when a registry entry has an invalid or unsupported kind.
 */
export declare class InvalidRegistryKindError extends InternalMcpError {
    constructor(entityType: string, kind?: string);
}
/**
 * Thrown when name disambiguation exceeds max attempts.
 */
export declare class NameDisambiguationError extends InternalMcpError {
    constructor(candidate: string, maxAttempts: number);
}
/**
 * Thrown when a registry entry fails validation (missing required property).
 */
export declare class EntryValidationError extends InternalMcpError {
    constructor(entryType: string, details: string);
}
/**
 * Thrown when a flow is not registered in the flow registry.
 */
export declare class FlowNotRegisteredError extends InternalMcpError {
    constructor(flowName: string);
}
/**
 * Thrown when a hook has an unsupported owner kind.
 */
export declare class UnsupportedHookOwnerKindError extends InternalMcpError {
    constructor(kind: string);
}
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