diff --git a/src/lib/agents/search/types.ts b/src/lib/agents/search/types.ts
new file mode 100644
index 0000000..c65d940
--- /dev/null
+++ b/src/lib/agents/search/types.ts
@@ -0,0 +1,64 @@
+import { EventEmitter } from 'stream';
+import z from 'zod';
+import BaseLLM from '../../models/base/llm';
+import BaseEmbedding from '@/lib/models/base/embedding';
+
+export type SearchSources = 'web' | 'discussions' | 'academic';
+
+export type SearchAgentConfig = {
+  sources: SearchSources[];
+  llm: BaseLLM<any>;
+  embedding: BaseEmbedding<any>;
+};
+
+export type SearchAgentInput = {
+  chatHistory: Message[];
+  followUp: string;
+  config: SearchAgentConfig;
+};
+
+export interface Intent {
+  name: string;
+  description: string;
+  requiresSearch: boolean;
+  enabled: (config: { sources: SearchSources[] }) => boolean;
+}
+
+export type Widget<TSchema extends z.ZodObject<any> = z.ZodObject<any>> = {
+  name: string;
+  description: string;
+  schema: TSchema;
+  execute: (
+    params: z.infer<TSchema>,
+    additionalConfig: AdditionalConfig,
+  ) => Promise<WidgetOutput>;
+};
+
+export type WidgetConfig = {
+  type: string;
+  params: Record<string, any>;
+};
+
+export type WidgetOutput = {
+  type: string;
+  data: any;
+};
+
+export type ClassifierInput = {
+  llm: BaseLLM<any>;
+  enabledSources: SearchSources[];
+  query: string;
+  chatHistory: Message[];
+};
+
+export type ClassifierOutput = {
+  skipSearch: boolean;
+  intents: string[];
+  widgets: WidgetConfig[];
+};
+
+export type AdditionalConfig = {
+  llm: BaseLLM<any>;
+  embedding: BaseLLM<any>;
+  emitter: EventEmitter;
+};