Mastra - Channel3

Mastra agents accept Vercel AI SDK tools, so @channel3/agent-toolkit/ai-sdk works in any Mastra v1 agent. It provides the same two tools as the Channel3 MCP: search_products and get_products.

Install

npm install @mastra/core @channel3/agent-toolkit

Set CHANNEL3_API_KEY in your environment. Create a free API key if you don’t have one yet.

Use the tools

import { Agent } from "@mastra/core/agent";
import { channel3Tools } from "@channel3/agent-toolkit/ai-sdk";

const agent = new Agent({
  id: "shopping-agent",
  name: "Shopping Agent",
  instructions: "You are a shopping assistant. Find products and compare retailer offers.",
  model: "anthropic/claude-sonnet-5-5",
  tools: channel3Tools(),
});

const result = await agent.generate(
  "Find me a leather golf glove under $40 and tell me which retailer has it cheapest.",
);

Requires @channel3/agent-toolkit 0.1.1 or later.

Tools and options

The tools, credit costs and options are the same as on the Vercel AI SDK page. For search_products, the model receives a one-line summary per product; the full structured result is in the tool result for your UI.