import type { ExtensionAPI } from "../pi.js";
import type { CombinerConnection, PromptSummary } from "./connection.js";
/** Adapter-compatible prompt-name sanitizer: collapse invalid runs to `_`, trim,
 *  `prompt` when empty, leading `_` when it starts with a digit. */
export declare function sanitizePromptName(name: string): string;
/** Command name for a combiner prompt (`<server>_<name>`), in adapter shape. */
export declare function promptCommandName(prefixedPromptName: string, prefix: string): string;
export declare function parsePromptArgs(input: string): {
    positional: string[];
    named: Record<string, string>;
};
export type ResolvedPromptArgs = {
    ok: true;
    args: Record<string, string>;
} | {
    ok: false;
    error: string;
};
export declare function resolvePromptArgs(prompt: PromptSummary, parsed: {
    positional: string[];
    named: Record<string, string>;
}): ResolvedPromptArgs;
/** Flatten a prompts/get result into one string for sendUserMessage: role markers
 *  when multi-message, bare text for a single user message; non-text content
 *  becomes inline `[resource uri]` / `[image mime]` / `[audio mime]` markers. */
export declare function formatPromptResult(result: unknown): string;
/** Discover prompts and register one command each. Idempotent: prompts already
 *  registered are left alone; new ones are added. Returns the count seen. */
export declare function syncPromptCommands(pi: ExtensionAPI, connection: CombinerConnection, prefix: string, registered: Set<string>, notify: (message: string, level: "info" | "warn" | "error") => void): Promise<number>;
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