import { type ToolCallback } from '@modelcontextprotocol/sdk/server/mcp.js';
import type { INode } from 'n8n-workflow';
import type z from 'zod';
import type { Mcpauth_type } from '../../services/oauth-token-verifier-proxy.service';
import type { SUPPORTED_PRODUCTION_MCP_TRIGGERS } from './mcp.constants';
import type { WorkflowDetailsOutputSchema } from './tools/get-workflow-details.tool';
export type ToolDefinition<InputArgs extends z.ZodRawShape = z.ZodRawShape> = {
    name: string;
    config: {
        description?: string;
        inputSchema?: InputArgs;
        outputSchema?: z.ZodRawShape;
        annotations?: {
            title?: string;
            readOnlyHint?: boolean;
            destructiveHint?: boolean;
            idempotentHint?: boolean;
            openWorldHint?: boolean;
        };
    };
    handler: ToolCallback<InputArgs>;
};
export type RegisterToolFn = <InputArgs extends z.ZodRawShape>(tool: ToolDefinition<InputArgs>) => void;
export declare const SEARCH_WORKFLOWS_SORT_BY_VALUES: readonly ['updatedAt:desc', 'updatedAt:asc', 'createdAt:desc', 'createdAt:asc', 'name:asc', 'name:desc'];
export type SearchWorkflowsSortBy = (typeof SEARCH_WORKFLOWS_SORT_BY_VALUES)[number];
export type SearchWorkflowsParams = {
    limit?: number;
    query?: string;
    projectId?: string;
    tags?: string[];
    sortBy?: SearchWorkflowsSortBy;
};
export type SearchWorkflowsItem = {
    id: string;
    name: string | null;
    description?: string | null;
    active: boolean | null;
    createdAt: string | null;
    updatedAt: string | null;
    triggerCount: number | null;
    scopes: string[];
    canExecute: boolean;
    availableInMCP: boolean;
    tags: Array<{
        id: string;
        name: string;
    }>;
};
export type SearchWorkflowsResult = {
    data: SearchWorkflowsItem[];
    count: number;
};
export type WorkflowDetailsResult = z.infer<WorkflowDetailsOutputSchema>;
export type WorkflowDetailsWorkflow = WorkflowDetailsResult['workflow'];
export type WorkflowDetailsNode = WorkflowDetailsWorkflow['nodes'][number];
export type JSONRPCRequest = {
    jsonrpc?: string;
    method?: string;
    params?: {
        clientInfo?: McpClientInfo;
        [key: string]: unknown;
    };
    id?: string | number | null;
};
export type McpClientInfo = {
    name?: string;
    version?: string;
};
export type McpAppsTelemetryVariant = 'env_override' | 'variant' | 'control' | 'unassigned';
export type UserConnectedToMCPEventPayload = {
    user_id?: string;
    client_name?: string;
    client_version?: string;
    auth_type?: Mcpauth_type;
    mcp_connection_status: 'success' | 'error';
    mcp_apps_enabled?: boolean;
    mcp_apps_variant?: McpAppsTelemetryVariant;
    mcp_canvas_groups_enabled?: boolean;
    error?: string;
};
export type ExecuteWorkflowsInputMeta = {
    type: 'webhook' | 'chat' | 'schedule' | 'form';
    parameter_count: number;
};
export type WorkflowNotFoundReason = 'workflow_does_not_exist' | 'no_permission' | 'workflow_archived' | 'not_available_in_mcp' | 'workflow_not_active' | 'unsupported_trigger' | 'execution_not_found' | 'invalid_pin_data';
export type UserCalledMCPToolEventPayload = {
    user_id?: string;
    tool_name: string;
    parameters?: Record<string, unknown>;
    results?: {
        success: boolean;
        data?: unknown;
        error?: string | Record<string, unknown>;
        error_reason?: WorkflowNotFoundReason;
    };
};
export type N8nConnectCoverage = {
    credentialTypes: string[];
    nodes: string[];
};
export type MCPTriggersMap = {
    [K in keyof typeof SUPPORTED_PRODUCTION_MCP_TRIGGERS]: INode[];
};