1import { Type } from "@sinclair/typebox";
 2import { Tool } from "./types.js";
 3
 4const WebSearchParams = Type.Object({
 5  query: Type.String({ description: "The search query" }),
 6  maxResults: Type.Optional(
 7    Type.Number({
 8      description: "Maximum number of results to return",
 9      default: 5,
10      minimum: 1,
11      maximum: 10,
12    })
13  ),
14});
15
16type WebSearchArgs = typeof WebSearchParams.static;
17
18export function createWebSearchTool(): Tool<WebSearchArgs> {
19  return {
20    name: "web_search",
21    description:
22      "Search the web for current information. Use this for queries that require up-to-date data.",
23    parameters: WebSearchParams,
24    execute: async (args) => {
25      const { query, maxResults = 5 } = args;
26
27      // Placeholder implementation
28      // Future: integrate with search APIs like:
29      // - DuckDuckGo API
30      // - Brave Search API
31      // - SearXNG instance
32      // - Tavily API
33
34      return JSON.stringify({
35        query,
36        maxResults,
37        status: "not_implemented",
38        message:
39          "Web search is not yet implemented. Please rely on training data or ask the user to provide the information.",
40      });
41    },
42  };
43}