import { type Skill } from "../skills.js";
export interface BuildSystemPromptOptions {
    /** Custom system prompt (replaces default). */
    customPrompt?: string;
    /** Tools to include in prompt. Default: [read, bash, edit, write] */
    selectedTools?: string[];
    /** Text to append to system prompt. */
    appendSystemPrompt?: string;
    /** Working directory. Default: process.cwd() */
    cwd?: string;
    /** Preloaded context files. */
    contextFiles?: Array<{
        path: string;
        content: string;
    }>;
    /** Preloaded skills. */
    skills?: Skill[];
    /** Soul injection text (AI personality) */
    soulInjection?: string;
    /** Guidance for extension tools (collected from ToolDefinition.guidance) */
    extensionToolsGuidance?: Record<string, string>;
    /**
     * Names of currently active MCP-powered tools. When provided and non-empty,
     * the prompt gains an "MCP Tools Awareness" section reminding the LLM that
     * mcp_-prefixed tools extend local capabilities and should be preferred over
     * bash/read approximations when the task matches.
     */
    mcpToolNames?: readonly string[];
}
/** Build system prompt from tools, rules, and context */
export declare function buildSystemPrompt(options?: BuildSystemPromptOptions): string;