/**
 * Field alias registry for the flow/trace tool dispatch chain.
 *
 * The canonical-wins rule: if a canonical key is present, its value is used
 * and any alias key for the same canonical is removed. If only the alias
 * is present, it is resolved to the canonical key and the alias key is removed.
 *
 * Context-split aliases resolve differently depending on the tool context
 * (batch, bash, web). This avoids collisions where the same alias letter
 * means different things in different tool contexts.
 */
export declare const OP_FIELD_ALIASES: Record<string, string | Record<string, string | null>>;
export declare const DISPATCH_WRAPPER_ALIASES: Record<string, string>;
/**
 * Resolve a canonical field value from an object, using the alias registry.
 *
 * @param canonical - The canonical key (e.g. "c", "p", "o").
 * @param obj - The object to read from.
 * @param ctx - The tool context (batch, bash, or web).
 * @returns The value at the canonical key, or the resolved alias value, or undefined.
 */
export declare function resolveAlias(canonical: string, obj: Record<string, unknown>, ctx: {
    tool: string;
}): unknown;
/**
 * Apply canonical field aliases to a single operation object.
 *
 * Returns a new object with every canonical key resolved via resolveAlias,
 * preserving unknown keys for forward compatibility.
 *
 * @param op - The raw operation object.
 * @param tool - The tool context (batch, bash, or web).
 * @returns The aliased result, and flags indicating whether aliasing occurred.
 */
export declare function applyOpAliases(op: Record<string, unknown>, tool: "batch" | "bash" | "web"): {
    result: Record<string, unknown>;
    aliased: boolean;
    changed: boolean;
};
/**
 * Apply canonical field aliases to a dispatch wrapper object.
 *
 * @param group - The raw dispatch wrapper object.
 * @returns The aliased result, and flags indicating whether aliasing occurred.
 */
export declare function applyDispatchWrapperAliases(group: Record<string, unknown>): {
    result: Record<string, unknown>;
    aliased: boolean;
    changed: boolean;
};
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