import { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js";
import type { ToolPolicyInput } from "@mono-agent/agent-harness";
import type { RuntimeOptionsExtension } from "./runtime-option-extensions.js";
export declare const RUN_HISTORY_MCP_SERVER_NAME = "mono-agent-run-history";
export declare const RUN_HISTORY_TOOL_NAME = "RunHistory";
export interface RunHistoryBinding {
    readonly artifactDir: string;
    /** Request conversation id. Daily rollover buckets are ignored when configured. */
    readonly conversationId: string;
    /** Run id for the active request. It is never listable or inspectable. */
    readonly runId: string;
    /** The active session rollover mode. */
    readonly rollover?: "none" | "daily";
}
export interface RunHistoryRuntimeExtensionOptions {
    readonly artifactDir: string;
    /** The configured session rollover mode; daily buckets remain one logical history scope. */
    readonly rollover?: "none" | "daily";
    /** Best-effort diagnostic when the loopback MCP endpoint cannot start. */
    readonly onUnavailable?: (error: unknown) => void;
}
export interface RunHistoryRuntimeExtension {
    readonly runtimeOptions: {
        readonly mcpServers: Record<string, unknown>;
    };
    readonly cleanup: () => Promise<void>;
}
type RunHistoryToolPolicy = Pick<ToolPolicyInput, "allowedTools" | "disallowedTools">;
/** Resolve the canonical, legacy, MCP-prefixed, and server-wildcard policy spellings. */
export declare function isRunHistoryToolAllowed(policy: RunHistoryToolPolicy | undefined): boolean;
/** Build a read-only RunHistory server bound to one logical conversation and active run. */
export declare function createRunHistoryServer(binding: RunHistoryBinding): McpServer;
/** Create a per-request loopback MCP endpoint bound to the harness's bucketed conversation id. */
export declare function createRunHistoryRuntimeExtension(options: RunHistoryRuntimeExtensionOptions): RuntimeOptionsExtension;
export {};
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