import type { ExtensionCommandContext } from "@earendil-works/pi-coding-agent";
export interface Phase4Result {
    kbPathFinal: string;
}
export interface Phase4Context {
    cwd: string;
    bundleRoot: string;
    toolsRoot: string;
    projectName: string;
    configCache: Record<string, unknown>;
    ctx: ExtensionCommandContext;
    isPiRuntime: () => boolean;
    getBundledToolsRoot: () => string;
}
/**
 * Run Phase 4 — Register: 11 deterministic steps.
 *
 * Returns `Phase4Result` on success or `"abort"` if Step 4-1 fails (missing store-cli.cjs).
 */
export declare function runPhase4(ctx4: Phase4Context): Promise<Phase4Result | "abort">;