/** Could this invocation have changed tracker state? Classifies from argv alone (independent of
 *  which handler ran), so it stays correct as dispatch evolves. Conservative on the read side:
 *  a false positive only costs one wasted export; a false negative would silently miss an edit. */
export declare function isMutatingCommand(args: string[]): boolean;
/** Could this MCP tool call have changed tracker state? Read tools skip the observe pass. */
export declare function isMutatingMcpTool(name: string): boolean;
/** Observe the tracker after a mutation and append audit entries. Best-effort: swallows every
 *  error so the audit log can never fail or slow-fail a user's command. */
export declare function observeAfterMutation(projectRoot?: string): Promise<void>;