import type { AgentSessionRuntime, LoadExtensionsResult } from "@earendil-works/pi-coding-agent";
export type StartupAvailabilityIssue = {
    kind: "warning" | "error";
    message: string;
};
export type IdxStartupUpdateStatus = "current" | "updated" | "checked" | "skipped" | "unavailable" | "failed";
export type IdxStartupUpdateResult = {
    status: IdxStartupUpdateStatus;
    previousVersion?: string;
    currentVersion?: string;
    reason?: string;
};
type IdxUpdateCommandResult = {
    code: number | null;
    signal: NodeJS.Signals | null;
    stdout: string;
    stderr: string;
    timedOut?: boolean;
};
export type IdxStartupUpdateOptions = {
    timeoutMs?: number;
    env?: NodeJS.ProcessEnv;
    runUpdate?: (timeoutMs: number, env: NodeJS.ProcessEnv) => Promise<IdxUpdateCommandResult>;
};
export declare function collectStartupAvailabilityIssues(runtime: AgentSessionRuntime): Promise<StartupAvailabilityIssue[]>;
export declare function checkSelectedModelAuthAvailability(runtime: AgentSessionRuntime): StartupAvailabilityIssue[];
export declare function checkPiCliAvailability(pathValue?: string): Promise<StartupAvailabilityIssue[]>;
export declare function checkAndUpdateIdxOnStartup(options?: IdxStartupUpdateOptions): Promise<IdxStartupUpdateResult>;
export declare function formatIdxStartupUpdateNotice(result: IdxStartupUpdateResult): string | undefined;
export declare function checkPiToolsSuiteExtensionAvailability(extensionsResult: LoadExtensionsResult): StartupAvailabilityIssue[];
export {};