import type { ExternalSignatureMap } from './ecosystem-signatures.js';
import { type ExternalBoundaryIslandShape } from './external-boundary-utils.js';
import { type ExternalImportRegistry, type ExternalImportTarget } from './import-metadata.js';
import type { IRNode } from './types.js';
export interface ExternalImportBinding {
    names: string[];
    default?: string;
    from?: string;
    signature?: string;
    signatures?: ExternalSignatureMap;
    types: boolean;
    line?: number;
    col?: number;
}
export interface ExternalBoundary {
    package: string;
    explicitPackage?: boolean;
    registry: ExternalImportRegistry;
    target: ExternalImportTarget;
    targetFamily: 'all' | 'ts' | 'python' | 'none';
    island?: CapabilityIslandRef;
    runtime?: string;
    protocol?: string;
    module?: string;
    args?: string[];
    session?: string;
    options?: string;
    error?: string;
    timeout?: string;
    effects: string[];
    serialization?: string;
    requiresSidecar?: boolean;
    version?: string;
    review?: string;
    reason?: string;
    imports: ExternalImportBinding[];
    line?: number;
    col?: number;
}
export type CapabilityIslandRef = ExternalBoundaryIslandShape;
export interface CapabilityIsland extends CapabilityIslandRef {
    imports: ExternalBoundary[];
}
export interface SidecarPackage {
    package: string;
    registry: ExternalImportRegistry;
    target: ExternalImportTarget;
    targetFamily: 'all' | 'ts' | 'python' | 'none';
    imports: ExternalImportBinding[];
    version?: string;
    line?: number;
    col?: number;
}
export interface SidecarManifest {
    name: string;
    kind?: string;
    runtime: string;
    protocol?: string;
    module?: string;
    args?: string[];
    session?: string;
    options?: string;
    error?: string;
    timeout?: string;
    effects: string[];
    serialization?: string;
    requiresSidecar: true;
    packages: SidecarPackage[];
    line?: number;
    col?: number;
}
export declare function collectExternalBoundaries(root: IRNode): ExternalBoundary[];
export declare function collectCapabilityIslands(root: IRNode): CapabilityIsland[];
export declare function sidecarManifestFromIsland(island: CapabilityIsland): SidecarManifest | null;
export declare function sidecarManifestFromNode(node: IRNode): SidecarManifest | null;
export declare function collectSidecarManifests(root: IRNode): SidecarManifest[];