import { McpToolContribution, McpToolDefinition, McpToolResult, McpUserContext } from "../interfaces/mcp.tool.interface";
import { McpGenericToolsService } from "./mcp.generic.tools.service";
import { McpPromotedToolsFactory } from "./mcp.promoted.tools.factory";
/**
 * Composes the MCP tool set for a single authenticated request:
 * - the generic tools (graph reads, document retrieval, entity writes)
 * - the config-promoted per-entity tools
 * - any app-contributed factories registered under the MCP_TOOLS token,
 *   built per request with the same user context as the built-ins
 */
export declare class McpToolRegistry {
    private readonly generic;
    private readonly promoted;
    private readonly contributed?;
    constructor(generic: McpGenericToolsService, promoted: McpPromotedToolsFactory, contributed?: McpToolContribution[]);
    /** RBAC-filtered tool list for this user; throws on duplicate tool names. */
    build(ctx: McpUserContext): McpToolDefinition[];
    /** Routes a tools/call to the named tool; unknown names return a flat error payload. */
    call(name: string, input: Record<string, unknown>, ctx: McpUserContext): Promise<McpToolResult>;
}
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