/**
 * Shared helper for adapters that append/update a managed markdown block in
 * a single file at the project root (CLAUDE.md, AGENTS.md, .cursorrules,
 * .clinerules). Centralises the read/upsert/write logic so each adapter is
 * just a one-liner.
 */
/**
 * True when `fileName` (relative to `root`) exists and contains an OpenLore-managed
 * markdown block. Preset-insensitive presence check used by `connect list`.
 */
export declare function hasManagedBlock(root: string, fileName: string): Promise<boolean>;
import type { ApplyContext, ApplyResult } from './types.js';
export interface MarkdownBlockOptions {
    /** File name, relative to ctx.root. */
    fileName: string;
    /** Whether the file should be created if it doesn't yet exist. */
    createIfMissing: boolean;
    /** Optional adapter-specific prefix added above the template (e.g. heading). */
    blockBody: string;
}
export declare function applyMarkdownBlock(ctx: ApplyContext, opts: MarkdownBlockOptions): Promise<ApplyResult>;
export declare function uninstallMarkdownBlock(ctx: ApplyContext, fileName: string, 
/** If true, delete the file when removing the block empties it. */
deleteIfBlockOnly: boolean): Promise<ApplyResult>;
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