How to Use the GovInfo (GPO Legislative Docs) MCP in Vercel AI SDK

Q: How do I search GovInfo (GPO Legislative Docs) using the Vercel AI SDK?

You invoke the searchgovinfo tool through your standard tool-calling flow. Pass the search query string as an argument, and the server returns the matching results directly to your agent.

Q: How do I list collections from the server?

You call the listcollections tool. It returns an array of active document sets, which you can then iterate through to find the package ID you require.

Stream federal legislative data directly into your interface using the Vercel AI SDK and the GovInfo MCP Server.

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Connect GovInfo (GPO Legislative Docs) MCP to Vercel AI SDK

Create your Vinkius account to connect GovInfo (GPO Legislative Docs) to Vercel AI SDK and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup GovInfo (GPO Legislative Docs) with Vercel AI SDK

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Real-time document retrieval with Vercel AI SDK

Pipe legislative text directly into your React or Next.js components without the usual lag. By connecting `get_package_content` to your stream, data populates the UI as it arrives from the GPO. Your users see the content build in real-time. This cuts out the wait for entire documents to finish downloading before they become visible.

Search and filter legislative metadata

Use `search_govinfo` to query the GPO database based on user input. You get structured JSON back that your application can parse immediately. This keeps your data handling clean. You avoid manual scraping and stick to the official API responses provided by this MCP Server.

Browse collections for targeted research

Call `list_collections` to see what is currently available. You can then use `list_packages` to narrow down the specific bills or registers needed for your research app. This workflow ensures you only fetch the data you actually need. It keeps your edge functions lean and responsive.

Setup guide

Set up GovInfo (GPO Legislative Docs) MCP in Vercel AI SDK

Prerequisites

Node.js 18+ and a TypeScript project
ai + @modelcontextprotocol/sdk packages
Active Vinkius subscription with a valid endpoint token

1

Install dependencies

Run npm install ai @modelcontextprotocol/sdk plus your preferred model provider (e.g. @ai-sdk/openai).
2

Create the Streamable HTTP transport

Use StreamableHTTPClientTransport with your Vinkius endpoint URL. Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com.
3

Discover and use tools

Call mcpClient.tools() to auto-discover all GovInfo (GPO Legislative Docs) tools. Pass them directly to generateText() or streamText() — no manual schema definitions needed.
4

Works with any model provider

Swap openai("gpt-4o") for any AI SDK provider — Anthropic, Google, Mistral. The MCP tools work identically across all supported models.

index.ts

import { experimental_createMCPClient as createMCPClient } from "ai";
import { StreamableHTTPClientTransport } from "@modelcontextprotocol/sdk/client/streamableHttp";
import { generateText } from "ai";
import { openai } from "@ai-sdk/openai";

const transport = new StreamableHTTPClientTransport(
  new URL("https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp")
);

const mcpClient = await createMCPClient({ transport });
const tools = await mcpClient.tools();

const { text } = await generateText({
  model: openai("gpt-4o"),
  tools,
  prompt: "List recent GovInfo (GPO Legislative Docs) transactions",
});

console.log(text);
await mcpClient.close();

Get your connection token →

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by GovInfo. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

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Common questions about GovInfo (GPO Legislative Docs) MCP in Vercel AI SDK

You invoke the `search_govinfo` tool through your standard tool-calling flow. Pass the search query string as an argument, and the server returns the matching results directly to your agent.

Yes. Since the MCP Server returns raw text strings, you can stream that output directly into your component state. It avoids the need for massive intermediate storage.

The server is compatible with any environment supporting HTTP transports. You call the tools via the standard SDK methods, ensuring your edge functions remain lightweight.

You call the `list_collections` tool. It returns an array of active document sets, which you can then iterate through to find the package ID you require.

Your API keys and session tokens stay on your infrastructure. The MCP Server only touches metadata and public legislative document text, handling no sensitive user information.

Use it with your favorite AI tools

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