/**
 * Antigravity Adapter (Google)
 *
 * Semi-automation adapter for Google Antigravity code agent.
 * Uses universal AGENTS.md file for instructions.
 *
 * Antigravity features:
 * - Google's AI code agent (Gemini-powered)
 * - Agentic coding with file operations
 * - Built-in tool use and code execution
 * - MCP (Model Context Protocol) support
 * - Integrates with Google Cloud ecosystem
 */
import { AdapterBase } from '../adapter-base.js';
import { AdapterOptions, AdapterFile } from '../adapter-interface.js';
import type { Plugin } from '../../core/types/plugin.js';
export declare class AntigravityAdapter extends AdapterBase {
    name: string;
    description: string;
    automationLevel: "semi";
    /**
     * Detect if Antigravity is available
     *
     * Checks for:
     * - antigravity command in PATH
     * - .agent/ directory exists (Antigravity's local config)
     * - AGENTS.md file exists (previously configured)
     */
    detect(): Promise<boolean>;
    /**
     * Get files to install for Antigravity adapter
     */
    getFiles(): AdapterFile[];
    /**
     * Install Antigravity adapter
     */
    install(options: AdapterOptions): Promise<void>;
    /**
     * Generate AGENTS.md file
     */
    private generateAgentsMd;
    /**
     * Post-installation instructions
     */
    postInstall(options: AdapterOptions): Promise<void>;
    /**
     * Check if Antigravity adapter supports plugins
     */
    supportsPlugins(): boolean;
    getSkillsDirectory(): string;
    /**
     * Compile and install a plugin for Antigravity.
     * Writes each SKILL.md as a separate file in `.agent/skills/`.
     */
    compilePlugin(plugin: Plugin): Promise<void>;
    /**
     * Unload a plugin from Antigravity — removes skill files from `.agent/skills/`.
     */
    unloadPlugin(pluginName: string): Promise<void>;
    /**
     * Get installed plugins for Antigravity by scanning `.agent/skills/`.
     */
    getInstalledPlugins(): Promise<string[]>;
    /**
     * Get usage instructions for Antigravity adapter
     */
    getInstructions(): string;
}
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