export type InstallMethod = "paste" | "symlink";
export declare function pathExists(p: string): Promise<boolean>;
export declare function installFile(source: string, target: string, method: InstallMethod): Promise<void>;
export declare function readJson(p: string): Promise<Record<string, unknown>>;
export declare function parseFrontmatter(content: string): {
    data: Record<string, unknown>;
    body: string;
};
export declare function formatFrontmatter(data: Record<string, unknown>, body: string): string;
export declare function convertMcpConfig(claudeMcp: Record<string, Record<string, unknown>>): Record<string, Record<string, unknown>>;
export declare function mergeOpenCodeConfig(configPath: string, additions: Record<string, unknown>): Promise<void>;
export declare function removeMcpFromConfig(configPath: string): Promise<void>;
export declare const CUBIC_SKILLS: string[];
export declare function installSkills(pluginRoot: string, skillsDir: string, method?: InstallMethod): Promise<number>;
export declare function uninstallSkills(skillsDir: string): Promise<number>;
export declare function mergeFlatMcpConfig(configPath: string, entries: Record<string, unknown>): Promise<void>;
export declare function mergeJsonConfig(configPath: string, mcpEntry: Record<string, unknown>): Promise<void>;
export declare function removeMcpFromJsonConfig(configPath: string, key: string): Promise<void>;
export declare function resolvePluginRoot(silent?: boolean): Promise<{
    pluginRoot: string;
    cloned: boolean;
}>;
export declare function resolveInstallPluginRoot(pluginRoot: string, method: InstallMethod, options?: {
    homeDir?: string;
}): Promise<string>;
export type CommandFormat = "original" | "stripped" | "toml";
export interface TargetLayout {
    skillsDir: (root: string) => string;
    commandDir: (root: string) => string;
    commandFormat: CommandFormat;
    commandFilename: (source: string) => string;
}
export declare const AGENT_MARKERS: Record<string, string[]>;
export declare function isAgentDetected(name: string, homeDir?: string): Promise<boolean>;
export declare const TARGET_LAYOUTS: Record<string, TargetLayout>;
export declare function installAllCommands(pluginRoot: string, commandDir: string, layout: TargetLayout, method?: InstallMethod): Promise<number>;
export declare const LEGACY_MANIFEST_FILENAME = ".cubic-manifest.json";
export declare function manifestFilename(target: string): string;
export interface ManifestEntry {
    name: string;
    type: "skill" | "command" | "prompt" | "mcp-config";
    /** Relative path from outputRoot */
    file: string;
    method: InstallMethod;
}
export interface CubicManifest {
    /** Schema version for forward compat */
    manifestVersion: 1;
    /** Plugin version from package.json */
    pluginVersion: string;
    /** Installation method used */
    method: InstallMethod;
    /** ISO-8601 timestamp */
    installedAt: string;
    /** Target agent name */
    target: string;
    /** Source plugin root (absolute path, only present for symlink) */
    pluginRoot?: string;
    /** Installed items */
    entries: ManifestEntry[];
}
export declare function readPluginVersion(pluginRoot: string): Promise<string>;
export declare function readLocalPluginVersion(): Promise<string>;
export declare function writeManifest(outputRoot: string, manifest: CubicManifest): Promise<void>;
export declare function readManifest(outputRoot: string, target?: string): Promise<CubicManifest | null>;