/**
 * Lower-level primitives used by the system-prompt composer.
 *
 * Callers can use these directly if they want to compose a prompt manually
 * (e.g. a fork that writes its own composer but still wants shared
 * guidelines / context / skills / date-time rendering).
 */
import type { PromptContextFile, PromptSkill } from "./types.js";
/**
 * Default descriptions for the standard pi coding-agent toolset.
 *
 * Forks merge their domain tools onto this map before rendering
 * the "Available tools" list.
 */
export declare const STANDARD_TOOL_DESCRIPTIONS: Readonly<Record<string, string>>;
/**
 * Default set of standard tool names.
 */
export declare const STANDARD_TOOL_NAMES: readonly string[];
/**
 * Compact reinforcement block for budget models that drift away from the
 * declared artifact schema. Safe to embed inside a parent XML document.
 */
export declare const STRICT_JSON_OUTPUT_RULES: string;
/**
 * Parse structured specialist output from raw model text.
 *
 * Strips outer ```json / ``` fences, trims whitespace, and extracts the
 * first balanced JSON object or array from prose-wrapped output before
 * attempting structured parsing.
 */
export declare function parseSpecialistArtifactText(rawText: string): Record<string, unknown> | unknown[] | null;
/**
 * Render the current date/time with the canonical pi coding-agent format.
 */
export declare function getCurrentDateTimeString(now?: Date): string;
/**
 * Render a "# Project Context" section from pre-loaded context files.
 * Returns an empty string when there are no files.
 */
export declare function renderProjectContextSection(files: readonly PromptContextFile[]): string;
/**
 * Render an `<available_skills>` XML block from a loaded skill list.
 *
 * Skills with `disableModelInvocation=true` are excluded; they can only
 * be invoked explicitly via slash commands.
 *
 * Returns an empty string when no eligible skills are present.
 */
export declare function formatSkillsForPrompt(skills: readonly PromptSkill[]): string;
/**
 * Produce the tool-aware guidelines bullet list that pi coding-agent forks
 * all share. The output is shaped by which standard tools are available.
 *
 * Domain-specific guidelines should be passed via `extraGuidelines` to the
 * composer; they append after these baseline items.
 */
export declare function buildStandardGuidelines(selectedTools: readonly string[]): string[];
/**
 * Render a bulleted list of "Available tools" from a name → description map.
 * Unknown names (without a description entry) are dropped silently.
 */
export declare function renderToolsList(selectedTools: readonly string[], toolDescriptions: Readonly<Record<string, string>>): string;
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