/**
 * Roo Code adapter for subagent rendering.
 *
 * For: Roo Code.
 * Produces a mode entry for `.roomodes` (project scope) or
 * `settings/custom_modes.yaml` (user scope).
 *
 * The mode entry is a data structure — the actual file read-modify-write
 * is handled separately. The user's frontmatter passes through verbatim,
 * with structural Roo fields layered on top: `slug` is always
 * `input.name`, the body splits into `roleDefinition` / `customInstructions`,
 * and `groups` falls back to a sane default when not provided. Then
 * `agentOverrides[roo]` is merged on top.
 *
 * @experimental This API is unstable and may change without notice.
 */
import type { LossyRenderingWarning } from "../types.js";
import type { SubagentRenderInput } from "../types.js";
/**
 * A Roo Code custom mode entry.
 *
 * @experimental This API is unstable and may change without notice.
 */
export interface RooModeEntry {
    readonly slug: string;
    readonly name: string;
    readonly roleDefinition: string;
    readonly customInstructions?: string | undefined;
    readonly groups: ReadonlyArray<string>;
    readonly [key: string]: unknown;
}
/**
 * Result of building a Roo mode entry.
 *
 * @experimental This API is unstable and may change without notice.
 */
export interface RooModeResult {
    readonly entry: RooModeEntry;
    readonly warnings: ReadonlyArray<LossyRenderingWarning>;
}
/**
 * Split a body into roleDefinition (first paragraph) and customInstructions (rest).
 *
 * The first paragraph is everything up to the first blank line (two consecutive newlines).
 * If there is no blank line, the entire body becomes roleDefinition and
 * customInstructions is empty.
 *
 * @experimental This API is unstable and may change without notice.
 */
export declare const splitBody: (body: string) => {
    roleDefinition: string;
    customInstructions: string;
};
/**
 * Build a Roo Code mode entry from a subagent render input.
 *
 * This is a pure function that produces the data structure.
 * The caller is responsible for merging it into `.roomodes` or
 * `settings/custom_modes.yaml`.
 *
 * @experimental This API is unstable and may change without notice.
 */
export declare const buildRooModeEntry: (input: SubagentRenderInput) => RooModeResult;
/**
 * Merge a mode entry into an existing modes array by slug.
 *
 * Replaces any existing entry with the same slug and preserves entries
 * with different slugs.
 *
 * @experimental This API is unstable and may change without notice.
 */
export declare const mergeRooModes: (existingModes: ReadonlyArray<Record<string, unknown>>, managedEntry: RooModeEntry) => ReadonlyArray<Record<string, unknown>>;
/**
 * Remove a mode entry by slug from a modes array.
 *
 * @experimental This API is unstable and may change without notice.
 */
export declare const removeRooMode: (existingModes: ReadonlyArray<Record<string, unknown>>, slug: string) => ReadonlyArray<Record<string, unknown>>;
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