import type { PluginInput } from "@opencode-ai/plugin";
export interface ToolExecuteInput {
    tool: string;
    sessionID: string;
    callID: string;
}
export interface ToolExecuteOutput {
    title: string;
    output: string;
    metadata: unknown;
}
export interface EventInput {
    event: {
        type: string;
        properties?: unknown;
    };
}
export interface DirectoryInjectorConfig {
    /** The filename to search for (e.g., "AGENTS.md", "README.md") */
    filename: string;
    /** Label for injected content (e.g., "Directory Context", "Project README") */
    outputLabel: string;
    /** Storage functions for session persistence */
    storage: {
        load: (sessionID: string) => Set<string>;
        save: (sessionID: string, paths: Set<string>) => void;
        clear: (sessionID: string) => void;
    };
}
export declare function createDirectoryInjectorHook(ctx: PluginInput, config: DirectoryInjectorConfig): {
    "tool.execute.after": (input: ToolExecuteInput, output: ToolExecuteOutput) => Promise<void>;
    event: ({ event }: EventInput) => Promise<void>;
};