import type { AgentMessage } from "@gajae-code/agent-core";
/**
 * Default inline cap for auto-read file mentions, aligned with the read-tool's
 * 10 KiB bare-read receipt so an incidental `@path` mention injects a bounded
 * snippet. Overridable per call.
 */
export declare const DEFAULT_FILE_MENTION_INLINE_BYTES: number;
/** Extract all @filepath mentions from text */
export declare function extractFileMentions(text: string): string[];
/**
 * Generate a FileMentionMessage containing the contents of mentioned files.
 * Returns empty array if no files could be read.
 */
export declare function generateFileMentionMessages(filePaths: string[], cwd: string, options?: {
    autoResizeImages?: boolean;
    useHashLines?: boolean;
    /** Inline byte cap for auto-read text. Default: DEFAULT_FILE_MENTION_INLINE_BYTES. */
    maxInlineBytes?: number;
    /**
     * Resolved paths already shown (read or mentioned) recently in the
     * conversation. A mention of one of these emits a compact duplicate note
     * instead of re-injecting the full body.
     */
    recentlyShownPaths?: ReadonlySet<string>;
}): Promise<AgentMessage[]>;