/**
 * Nexus PreToolUse Hook Installer
 *
 * Installs a shell script handler at ~/.cleo/hooks/nexus-augment.sh that intercepts
 * PreToolUse events for Grep/Glob/Read tool calls and injects symbol context via
 * `cleo nexus augment`.
 *
 * Hook output is sent to stderr so it surfaces in tool results without breaking parsing.
 *
 * Hook location: packages/core/src/nexus/hooks-augment.ts (not cleo-os, since it's
 * invoked by the CLI and the shell script is a plain text file, not a harness component).
 *
 * @task T1061
 * @epic T1042
 */
/**
 * Install the Nexus augment hook to ~/.cleo/hooks/nexus-augment.sh.
 *
 * Creates the hook directory and writes a shell script that:
 * 1. Extracts the pattern/file argument from PreToolUse event env vars
 * 2. Calls `cleo nexus augment <pattern>`
 * 3. Emits output to stderr for hook injection
 *
 * Idempotent: overwrites existing hook file.
 *
 * @param homedir - User home directory (for ~/.cleo/hooks)
 * @task T1061
 * @epic T1042
 */
export declare function installNexusAugmentHook(homedir: string): void;
//# sourceMappingURL=hooks-augment.d.ts.map