> ## Documentation Index
> Fetch the complete documentation index at: https://docs.agentium.in/llms.txt
> Use this file to discover all available pages before exploring further.

# Wikipedia

> Search and read Wikipedia articles — no API key required.

# Wikipedia

Search articles and get summaries from Wikipedia using the free MediaWiki REST API. No API key required.

***

## Quick Start

```typescript theme={null}
import { Agent, openai, WikipediaToolkit } from "@agentium/core";

const wiki = new WikipediaToolkit();

const agent = new Agent({
  name: "knowledge-agent",
  model: openai("gpt-4o"),
  instructions: "Look up facts on Wikipedia to answer questions accurately.",
  tools: [...wiki.getTools()],
});

const result = await agent.run("Tell me about the history of TypeScript");
```

***

## Config

<ParamField body="language" type="string" default="en">
  Wikipedia language code (e.g. `"en"`, `"fr"`, `"de"`, `"es"`).
</ParamField>

<ParamField body="maxResults" type="number" default="5">
  Default maximum search results per query.
</ParamField>

***

## Tools

| Tool                | Description                                                        |
| ------------------- | ------------------------------------------------------------------ |
| `wikipedia_search`  | Search Wikipedia for articles. Returns titles, URLs, and snippets. |
| `wikipedia_summary` | Get a summary of a Wikipedia article by exact title.               |

***

## Example: Multilingual Research

```typescript theme={null}
const wiki = new WikipediaToolkit({ language: "fr" });

const agent = new Agent({
  name: "french-researcher",
  model: openai("gpt-4o"),
  instructions: "Recherchez des informations sur Wikipedia en français.",
  tools: [...wiki.getTools()],
});
```