import type { ExecutionIntent, ExecutionIntentGraph, SynthEvent } from "../types/index.js";
/** Result of executing a single intent */
export type IntentExecutionResult = {
    success: boolean;
    result?: unknown;
    error?: string;
};
/** Descriptor returned by a versioning handler for branch operations */
export type VersioningBranchResult = {
    commit: string;
};
/** Descriptor returned by a forge handler for pull request operations */
export type ForgePullRequestResult = {
    number: number;
    title: string;
    url?: string;
};
/** Capability handler injected by the caller */
export type CapabilityHandler = (intent: ExecutionIntent) => Promise<IntentExecutionResult>;
/** Runtime options */
export type ExecutionRuntimeOptions = {
    handlers: Record<string, CapabilityHandler>;
    actor: string;
    transactionId: string;
    timestamp?: number;
};
/** Runtime error indicating execution should halt */
export declare class ExecutionHaltedError extends Error {
    readonly intentId: string;
    readonly reason: string;
    constructor(intentId: string, reason: string);
}
/**
 * Execute an ExecutionIntentGraph.
 *
 * Returns all events that should be appended to the event log.
 * The caller is responsible for routing these events through the
 * ExecutionGate and persisting them.
 */
export declare function executeGraph(graph: ExecutionIntentGraph, options: ExecutionRuntimeOptions): Promise<Array<Omit<SynthEvent, "id" | "eventHash" | "previousHash">>>;