import type { Tool } from "@modelcontextprotocol/server";
import type { RiskLevel } from '../core/tool-registry.js';
import type { ToolContext, ToolResult } from '../types.js';
import type { ConnectionState } from '../types.js';
export interface ConnectionStatus {
    editor: {
        installed: boolean;
        connected: boolean;
        state: ConnectionState | null;
    };
    bridge: {
        note: string;
    };
}
/** Set notification callback (called by GodotServer). */
export declare function setOnGroupsChanged(fn: (() => void) | null): void;
/** Set connection status provider (called by GodotServer). */
export declare function setConnectionStatusProvider(fn: (() => ConnectionStatus) | null): void;
/** Set reconnect editor handler (called by GodotServer). */
export declare function setReconnectEditor(fn: (() => Promise<{
    connected: boolean;
    detail: string;
}>) | null): void;
export declare function getToolDefinitions(): Tool[];
export declare function handleTool(toolName: string, args: Record<string, unknown>, _ctx: ToolContext): Promise<ToolResult | null>;
/**
 * P3-4 (2026-09-11, beckett doctor 模式): 每 profile 的 tools/list payload 实测字节与
 * 近似 token——给 profile 选择加"价格标签"( BuildersGate 105k 基线的对照锚)。
 * 必须 Buffer.byteLength(JSON 字符串): string.length 数的是 UTF-16 code unit,对中文描述
 * (本 server 全量中文)少报 2/3 字节——beckett 实测 ~100 个非 ASCII 少报 ~200B 同款坑。
 * 口径 = name + description + inputSchema 的 JSON 序列化字节(getAllToolDefinitions 返回
 * registerAllModules 包装后的定义,即 slimSchema/injectTags 生效后的实际 ships 量)。
 */
export declare function profilePriceTags(): Array<{
    name: string;
    tools: number;
    bytes: number;
    approxTokens: number;
}>;
export declare const TOOL_META: Record<string, {
    readonly: boolean;
    long_running: boolean;
    actionRisks?: Record<string, RiskLevel>;
}>;
export interface EditorConnLike {
    isConnected(): boolean;
    connect(): Promise<void>;
    /** C-RECONNECT-1: 可选,EditorConnection 实现。buildReconnectEditor connect 失败时启动后台重连循环。 */
    requestReconnect?(): void;
}
export interface HealthMonitorLike {
    getState(): ConnectionState;
}
export declare function buildConnectionStatus(editorConn: EditorConnLike | null, healthMonitor: HealthMonitorLike | null): ConnectionStatus;
export declare function buildReconnectEditor(getEditor: () => EditorConnLike | null, rebuild?: () => Promise<{
    connected: boolean;
    detail: string;
}>): () => Promise<{
    connected: boolean;
    detail: string;
}>;