/**
 * GitHub Integration Source
 *
 * Fetches issues from GitHub repositories.
 * Uses the `gh` CLI for authentication (if available) or falls back to API token.
 */
import { type AuthMethod, BaseIntegration, type IntegrationOptions, type IntegrationResult, type TaskCreateInput, type TaskReference, type TaskUpdateInput, type WritableIntegration } from '../base.js';
export declare class GitHubIntegration extends BaseIntegration implements WritableIntegration {
    readonly supportsWrite: true;
    name: string;
    displayName: string;
    description: string;
    website: string;
    authMethods: AuthMethod[];
    private ghCliAvailable;
    /**
     * Check if gh CLI is available and authenticated
     */
    protected isCliAvailable(): Promise<boolean>;
    fetch(identifier: string, options?: IntegrationOptions): Promise<IntegrationResult>;
    private parseRepoIdentifier;
    private fetchViaCli;
    private fetchViaApi;
    private formatIssues;
    listTasks(options?: IntegrationOptions): Promise<TaskReference[]>;
    createTask(input: TaskCreateInput, options?: IntegrationOptions): Promise<TaskReference>;
    updateTask(id: string, input: TaskUpdateInput, options?: IntegrationOptions): Promise<TaskReference>;
    closeTask(id: string, comment?: string, options?: IntegrationOptions): Promise<void>;
    addComment(id: string, body: string, options?: IntegrationOptions): Promise<void>;
    getHelp(): string;
}
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