/**
 * [WHO]: Provides bindExtensionCore() — wires AgentSession host methods to ExtensionRunner APIs, including LLM call telemetry (every ctx.completeSimple / completeSimpleWithUsage / completeJson emits one ext_llm_calls row)
 * [FROM]: Depends on ExtensionRunner, model/session/resource abstractions, slash command metadata, core/platform/telemetry (getExtCallerContext for caller attribution + LlmCallEventInput shape)
 * [TO]: Consumed by AgentSession when initializing extension runtime capabilities
 * [HERE]: core/runtime/extension-core-bindings.ts - the LLM-call instrumentation point; reads AsyncLocalStorage context pushed by runner.invokeCommand (user-initiated=true) or runner.invokeHookHandler (user-initiated=false) to attribute each call. is_user_initiated=false rows grouped by extension_name + caller_context are the idle-thinking bug detector.
 */
import type { Model } from "@catui/ai/types";
import type { ThinkingLevel } from "@catui/agent-core";
import type { SettingsManager } from "../platform/config/settings-manager.js";
import type { ResourceLoader } from "../platform/config/resource-loader.js";
import type { ExtensionActions, ExtensionRunner, ToolInfo } from "../extensions-host/index.js";
import type { ModelRegistry } from "../model-registry.js";
import type { PromptTemplate } from "../prompt/prompt-templates.js";
import type { SessionManager } from "../session/session-manager.js";
import type { ContextUsage } from "../extensions-host/types.js";
import type { CompactionResult } from "../session/compaction/index.js";
type SendMessage = ExtensionActions["sendMessage"];
type SendUserMessage = ExtensionActions["sendUserMessage"];
export interface ExtensionCoreBindingHost {
    promptTemplates: ReadonlyArray<PromptTemplate>;
    resourceLoader: ResourceLoader;
    modelRegistry: ModelRegistry;
    sessionManager: SessionManager;
    settingsManager: SettingsManager;
    shutdownHandler?: () => void;
    soulManager?: unknown;
    get model(): Model<any> | undefined;
    get thinkingLevel(): ThinkingLevel;
    get isStreaming(): boolean;
    get pendingMessageCount(): number;
    get systemPrompt(): string;
    sendCustomMessage: (message: Parameters<SendMessage>[0], options?: Parameters<SendMessage>[1]) => Promise<void>;
    sendUserMessage: (content: Parameters<SendUserMessage>[0], options?: Parameters<SendUserMessage>[1]) => Promise<void>;
    executeSlashCommand(text: string): Promise<boolean>;
    getActiveToolNames(): string[];
    getAllTools(): ToolInfo[];
    setActiveToolsByName(toolNames: string[]): void;
    setModel(model: Model<any>): Promise<void>;
    setThinkingLevel(level: ThinkingLevel): void;
    abort(): Promise<void> | void;
    clearFollowUpQueue(): void;
    getContextUsage(): ContextUsage | undefined;
    compact(customInstructions?: string): Promise<CompactionResult>;
}
export declare function bindExtensionCore(runner: ExtensionRunner, host: ExtensionCoreBindingHost): void;
export {};