/**
 * Service Registry
 *
 * Defines built-in services and provides lookup/resolution for workspace provisioning.
 * Services are resolved by substituting `{port}` tokens in templates.
 *
 * @see s-4ge4 - Service Registry & Workspace Manifest spec
 */
export type ServiceType = 'tool' | 'service';
/**
 * A service definition template — contains `{port}` placeholders
 * that get resolved into a ResolvedService.
 */
export interface ServiceDefinition {
    name: string;
    type: ServiceType;
    install: string;
    start?: string;
    check?: string;
    defaultPort?: number;
    healthCheck?: string;
    logFile?: string;
}
/**
 * A fully-resolved service — all `{port}` tokens replaced with actual port numbers.
 * This is what gets written into the workspace manifest.
 */
export interface ResolvedService {
    name: string;
    type: ServiceType;
    install: string;
    start?: string;
    check?: string;
    port?: number;
    healthCheck?: string;
    logFile?: string;
}
/**
 * Get a service definition by name. Returns undefined if not found.
 */
export declare function getServiceDefinition(name: string): ServiceDefinition | undefined;
/**
 * Resolve a service definition into a ResolvedService by substituting
 * `{port}` tokens with the actual port number.
 *
 * @throws Error if the service name is not found in the registry.
 */
export declare function resolveService(name: string, portOverride?: number): ResolvedService;
/**
 * Get all built-in service names.
 */
export declare function getBuiltInServiceNames(): string[];
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