/**
 * AFT (Agent File Tools) extension for Pi coding agent.
 *
 * Config is loaded from two levels (project overrides user):
 * - User:    ~/.config/cortexkit/aft.jsonc (XDG_CONFIG_HOME-aware)
 * - Project: <project>/.cortexkit/aft.jsonc
 *
 * Tools registered:
 *
 * Hoisting (replace Pi's built-in tools):
 *   - read   → AFT's indexed Rust reader
 *   - write  → AFT's atomic writer with backup + auto-format + LSP diagnostics
 *   - edit   → AFT's fuzzy-match edit with backup + diagnostics
 *   - grep   → AFT's trigram-indexed grep (falls back to ripgrep outside project root)
 *
 * AFT-specific:
 *   - aft_outline    Structural outline (symbols, headings) for files/URLs
 *   - aft_zoom       Symbol-level inspection with call-graph annotations
 *   - aft_search     Semantic search (when semantic_search=true)
 *   - aft_callgraph   Call-graph navigation (callers, call_tree, impact, trace_to, trace_to_symbol, trace_data)
 *   - aft_conflicts  One-call merge conflict inspection
 *   - aft_import     Language-aware import add/remove/organize
 *   - aft_safety     Per-file undo, checkpoints, restore
 *   - aft_delete     Delete file with backup
 *   - aft_move       Move/rename file
 *   - ast_grep_search / ast_grep_replace  AST-aware pattern search/rewrite
 *
 * Commands:
 *   - /aft-status    Status dialog (index states, LSP servers, storage dir)
 */
import type { ExtensionAPI } from "@earendil-works/pi-coding-agent";
import { type AftConfig, getConfigLoadErrors } from "./config.js";
import { resolvePiToolSurface } from "./tool-registration.js";
type VersionMismatchPool = {
    replaceBinary(path: string): Promise<string>;
};
declare function createVersionMismatchHandler(getPool: () => VersionMismatchPool | undefined, ensureCompatibleBinary?: (version?: string) => Promise<string | null>): (binaryVersion: string, minVersion: string) => Promise<string | null>;
declare function enqueueConfigParseWarnings(projectRoot: string, errors: ReturnType<typeof getConfigLoadErrors>): void;
declare function shouldPrepareOnnxRuntime(config: Pick<AftConfig, "semantic_search" | "semantic">): boolean;
declare function bridgeDirectoryFromCallback(bridge: unknown, fallback: string): string;
declare function handleConfigureWarningsForSession(context: {
    projectRoot: string;
    sessionId?: string | null;
    client?: unknown;
    bridge: Pick<import("@cortexkit/aft-bridge").AftProjectTransport, "send">;
    warnings: unknown[];
    configDroppedKeys?: unknown;
    storageDir: string;
    pluginVersion: string;
}): Promise<void>;
/**
 * Pi extension default export.
 *
 * Called once per session. Registers tools, commands, and session shutdown hooks.
 */
export default function (pi: ExtensionAPI): Promise<void>;
export declare const __test__: {
    enqueueConfigParseWarnings: typeof enqueueConfigParseWarnings;
    bridgeDirectoryFromCallback: typeof bridgeDirectoryFromCallback;
    resolveToolSurface: typeof resolvePiToolSurface;
    handleConfigureWarningsForSession: typeof handleConfigureWarningsForSession;
    shouldPrepareOnnxRuntime: typeof shouldPrepareOnnxRuntime;
    createVersionMismatchHandler: typeof createVersionMismatchHandler;
};
export {};
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