🧩 feat: Enable Model Spec Subagents (#13598)

packages/data-provider/src/config.ts

@@ -10,11 +10,12 @@ import {
 } from './schemas';
 import { ComponentTypes, SettingTypes, OptionTypes } from './generate';
 import { specsConfigSchema, TSpecsConfig } from './models';
+import { REFILL_INTERVAL_UNITS } from './balance';
 import { fileConfigSchema } from './file-config';
 import { apiBaseUrl } from './api-endpoints';
 import { FileSources } from './types/files';
 import { MCPServersSchema } from './mcp';
-import { REFILL_INTERVAL_UNITS } from './balance';
+export { MAX_SUBAGENTS } from './limits';
 
 export const defaultSocialLogins = ['google', 'facebook', 'openid', 'github', 'discord', 'saml'];
 
@@ -2288,9 +2289,6 @@ export enum Constants {
   SUBAGENT = 'subagent',
 }
 
-/** Maximum number of explicit subagents per parent agent. UI + Zod schema share this. */
-export const MAX_SUBAGENTS = 10;
-
 /** Maximum explicit subagent hops allowed from any root agent at runtime. */
 export const MAX_SUBAGENT_DEPTH = 5;
 

packages/data-provider/src/limits.ts

@@ -0,0 +1,2 @@
+/** Maximum number of explicit subagents per parent agent. UI + Zod schema share this. */
+export const MAX_SUBAGENTS = 10;

packages/data-provider/src/models.ts

@@ -1,4 +1,5 @@
 import { z } from 'zod';
+import type { AgentSubagentsConfig } from './types/assistants';
 import type { TModelSpecPreset } from './schemas';
 import {
   EModelEndpoint,
@@ -7,6 +8,7 @@ import {
   AuthType,
   authTypeSchema,
 } from './schemas';
+import { MAX_SUBAGENTS } from './limits';
 
 export type TModelSpec = {
   name: string;
@@ -41,8 +43,15 @@ export type TModelSpec = {
   artifacts?: string | boolean;
   mcpServers?: string[];
   skills?: boolean | string[];
+  subagents?: AgentSubagentsConfig;
 };
 
+export const modelSpecSubagentsSchema = z.object({
+  enabled: z.boolean().optional(),
+  allowSelf: z.boolean().optional(),
+  agent_ids: z.array(z.string()).max(MAX_SUBAGENTS).optional(),
+});
+
 export const tModelSpecSchema = z.object({
   name: z.string(),
   label: z.string(),
@@ -64,6 +73,7 @@ export const tModelSpecSchema = z.object({
   artifacts: z.union([z.string(), z.boolean()]).optional(),
   mcpServers: z.array(z.string()).optional(),
   skills: z.union([z.boolean(), z.array(z.string())]).optional(),
+  subagents: modelSpecSubagentsSchema.optional(),
 });
 
 export const specsConfigSchema = z.object({

packages/data-provider/src/types.ts

@@ -10,11 +10,11 @@ import type {
   ReasoningResponseKey,
   ReasoningParameterFormat,
 } from './schemas';
+import type { Agent, AgentSubagentsConfig } from './types/assistants';
 import type { RefillIntervalUnit } from './balance';
 import type { SettingDefinition } from './generate';
 import type { TMinimalFeedback } from './feedback';
 import type { ContentTypes } from './types/runs';
-import type { Agent } from './types/assistants';
 
 export * from './schemas';
 
@@ -107,6 +107,7 @@ export type TEphemeralAgent = {
   execute_code?: boolean;
   artifacts?: string;
   skills?: boolean;
+  subagents?: AgentSubagentsConfig;
 };
 
 export type TPayload = Partial<TMessage> &