/**
 * Exported for pushSessionBundle's legacy bundle-mode parser
 * (splitBundleByManifest), which slices the same delimiter-escaped text
 * produced by serializeBundle and needs the matching decode step.
 */
export declare function unescapeBundleContent(content: string): string;
/**
 * Combine an array of pages into a single bundle string.
 * Each page is preceded by a delimiter line containing its name.
 */
export declare function serializeBundle(pages: Array<{
    name: string;
    content: string;
}>): string;
/**
 * Build the self-describing header prepended to a pulled bundle.
 *
 * The working-set contract already exists in seed/instructions and in the
 * generated per-project instructions ("Do NOT call read_page on pages already
 * in the bundle"). It was not reaching agents: tool descriptions are in context
 * on every turn, wiki instruction pages only if the client loaded them, and an
 * MCP client such as Claude Code never does. Meanwhile read_page's own
 * description prescribes a "REQUIRED" list_pages -> read_page workflow with no
 * bundle carve-out, so the contradiction resolved in favour of re-reading —
 * measured at 10.04s of individual reads versus 3.47s for the same ten pages
 * bundled (GH #426).
 *
 * Stating the contract inside the payload makes it independent of client,
 * loaded instructions and context trimming: it arrives with the data.
 *
 * The header deliberately lists page names in a plain indented list rather than
 * as `===PAGE: name===` lines. push_session_bundle's manifest parser locates
 * pages with indexOf on that exact delimiter, so repeating it here would let a
 * header line shadow the real one. parseBundle ignores everything before the
 * first delimiter, so both round-trip paths are unaffected.
 */
export declare function buildBundleHeader(pages: Array<{
    name: string;
}>, options?: {
    truncated?: boolean;
    filter?: string;
    totalMatching?: number;
    /**
     * Conventional project entry points (`readme.md`, `status.md`,
     * `open-loops.md`, `index.md`) that matched the filter but did not fit.
     * Named rather than counted: an agent cannot act on "20 of 132", but it can
     * act on "status.md is missing" (GH #462).
     */
    omittedConventional?: string[];
}): string;
/**
 * Parse a bundle string back into named pages.
 * Throws if the bundle contains no valid page delimiters.
 */
export declare function parseBundle(bundle: string): Array<{
    name: string;
    content: string;
}>;
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