import { type HookEntry } from '../../store/hook-registry.js';
import type { ExtensionAPI, ExtensionContext, ToolCallEvent, ToolResultEvent, ToolCallReturn } from './pi-ext-types.js';
/** Map a PI lowercase/snake_case tool name to the Claude-native PascalCase name. */
export declare function toClaude(piName: string): string;
/**
 * Normalize PI tool input for hook scripts.
 * PI's built-in read/write/edit use `path`; Claude hook scripts expect `file_path`.
 * Copies `input.path → input.file_path` for those three tools.
 * Grep passes through unchanged (memory-ref-tracker reads `tool_input.path` for Grep).
 */
export declare function normalizePiInput(toolName: string, input: Record<string, unknown>): Record<string, unknown>;
/**
 * Derive the Cortex session ID from the PI extension context.
 * Falls back to CORTEX_SESSION_ID env var, then 'unknown'.
 * Guards for getSessionFile() returning undefined (PI --no-session or pre-session state).
 */
export declare function getSessionId(ctx: ExtensionContext): string;
interface ClaudeHookPayload {
    hook_event_name: string;
    session_id: string;
    tool_name: string;
    tool_input: Record<string, unknown>;
    tool_use_id: string;
    cwd?: string;
    tool_response?: unknown;
    tool_output?: string;
    is_error?: boolean;
}
interface HookSpecificOutput {
    permissionDecision?: string;
    permissionDecisionReason?: string;
    updatedInput?: Record<string, unknown>;
    additionalContext?: string;
}
interface HookResult extends Record<string, unknown> {
    hookSpecificOutput?: HookSpecificOutput;
}
export declare function runHookScript(scriptPath: string, payload: ClaudeHookPayload, timeoutMs?: number): HookResult;
export declare function handlePreToolUse(event: ToolCallEvent, ctx: ExtensionContext, entries?: HookEntry[]): ToolCallReturn;
export declare function handlePostToolUse(event: ToolResultEvent, ctx: ExtensionContext, entries?: HookEntry[]): {
    content?: unknown;
} | void;
export default function hookBridge(pi: ExtensionAPI): void;
export {};