import type { RepoInfo } from "./discovery.js";
export type CommitsBehindFn = (repoPath: string) => number;
/**
 * Build the agent-facing context string describing graph status.
 * Accepts an optional commitsBehindFn for testability.
 */
export declare function buildAgentContext(repos: RepoInfo[], commitsBehindFn?: CommitsBehindFn): string | null;
/**
 * Build the user-facing toast message about repos needing attention.
 */
export declare function buildUserToast(repos: RepoInfo[]): string | null;