wigolo-vercel-ai-sdk

Vercel AI SDK tools for wigolo — a local-first web search MCP server for AI coding agents.

Installation

npm install wigolo-vercel-ai-sdk ai zod

Requires wigolo to be available via npx:

npm install -g wigolo

Quick Start

All Tools at Once

import { generateText } from 'ai';
import { openai } from '@ai-sdk/openai';
import { WigoloMcpClient, createWigoloTools } from 'wigolo-vercel-ai-sdk';

const client = new WigoloMcpClient();
await client.connect();

const tools = createWigoloTools(client);

const { text } = await generateText({
  model: openai('gpt-4o'),
  tools,
  prompt: 'Search for the latest React Server Components documentation and summarize it',
});

await client.disconnect();

Individual Tools

import { WigoloMcpClient, createWebSearchTool, createWebFetchTool } from 'wigolo-vercel-ai-sdk';

const client = new WigoloMcpClient();
await client.connect();

const tools = {
  search: createWebSearchTool(client),
  fetch: createWebFetchTool(client),
};

Custom Server Command

const client = new WigoloMcpClient({
  command: 'node',
  args: ['./dist/index.js'],
  timeoutMs: 60000,
});

Available Tools

| Tool | Function | Description | |------|----------|-------------| | webSearch | createWebSearchTool | Search the web with domain filtering, categories, and date ranges | | webFetch | createWebFetchTool | Fetch a URL and get clean markdown with section extraction | | webCrawl | createWebCrawlTool | Crawl a site with BFS, DFS, sitemap, or map strategies | | findSimilar | createFindSimilarTool | Find semantically similar pages from local cache | | research | createResearchTool | Deep multi-step research with automatic query planning | | agent | createAgentTool | Autonomous web agent for complex multi-hop tasks |

API Reference

WigoloMcpClient

const client = new WigoloMcpClient({
  command: 'npx',           // default
  args: ['wigolo'], // default
  timeoutMs: 30000,         // default
});

await client.connect();
const result = await client.callTool('search', { query: 'test' });
await client.disconnect();

createWigoloTools(client)

Returns an object with all 6 tools, ready for use with Vercel AI SDK's generateText or streamText.

Individual create*Tool(client) functions

Each returns a single Vercel AI SDK tool definition with typed parameters (via zod) and an async execute function.

License

GNU AGPL-3.0-only — same license as the parent wigolo project. Full terms in the root LICENSE.