/**
 * Canonical event schema — minimal field extraction from Claude and Cursor hook payloads.
 *
 * No normalization happens here. Raw tool_name, tool_input, and the full raw_event
 * are forwarded to the backend, which owns all agent-specific canonicalization and
 * rule evaluation (see tool_call_audit/classification/enrich.py).
 *
 * The only client-side work is:
 *   - agent detection (to set agent_identity)
 *   - session_id / tool_use_id extraction (needed for auth and dedup)
 *   - user_prompt extraction (requires reading local files the backend cannot access)
 */
export interface CanonicalHookInput {
    agent: "claude" | "cursor" | "unknown";
    hook_event_name: string;
    tool_name: string;
    tool_input: Record<string, unknown>;
    tool_use_id?: string | null;
    session_id?: string | null;
    cwd?: string | null;
    model?: string | null;
    user_prompt?: string | null;
    raw_event: Record<string, unknown>;
}
export declare function normalizeToCanonical(raw: Record<string, unknown>): CanonicalHookInput;
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