How to Use the U.S. Census Population — Demographics, Age & Diversity MCP in Mastra AI
Build reliable, multi-step workflows that pull U.S. Census demographics and handle failures with Mastra AI.
Works with every AI agent you already use
…and any MCP-compatible client
Connect U.S. Census Population — Demographics, Age & Diversity MCP to Mastra AI
Create your Vinkius account to connect U.S. Census Population — Demographics, Age & Diversity to Mastra AI and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.
County Demographics Workflow
The `get_demographics_by_county` tool lets your complex workflow analyze racial and ethnic data county by county for a state. If one request fails, Mastra AI can retry it using exponential backoff. You build a repeatable pattern here. The agent gets White, Black, Asian, Hispanic, and foreign-born counts, which is essential for reliable market segmentation reports.
State Diversity Analysis
Use `get_demographics_by_state` to check diversity metrics across entire states. This tool provides White, Black, Asian, Hispanic, and foreign-born counts in a structured way. Mastra AI's built-in conditional branching means you can write logic like: 'If the state is heavily Hispanic, then proceed to check county data using `get_demographics_by_county`.'
City Population Retrieval
The `get_population_by_city` tool retrieves population counts for specific cities and towns within a state. This is great when you need to validate local demographics. Your workflow can handle multiple location checks automatically. It gives the total pop count for incorporated places, which you can then feed into other analysis steps.
Set up U.S. Census Population — Demographics, Age & Diversity MCP in Mastra AI
Prerequisites
- Node.js 18+ and a TypeScript project
-
@mastra/mcp+@mastra/corepackages - Active Vinkius subscription with a valid endpoint token
- 1
Install dependencies
Run
npm install @mastra/mcp @mastra/coreplus your preferred model provider (e.g.@ai-sdk/openai). - 2
Configure the MCPClient
Create an
MCPClientwith your Vinkius endpoint as aURLobject. Replace[YOUR_TOKEN_HERE]with your token from cloud.vinkius.com. - 3
Discover and inject tools
Call
mcpClient.listTools()and spread the result into your agent'stoolsobject. All U.S. Census Population — Demographics, Age & Diversity tools become native Mastra tools. - 4
Run with any model
Swap
openai("gpt-4o")for any AI SDK-compatible provider. Callagent.generate()and the agent routes tool calls through MCP automatically.
import { MCPClient } from "@mastra/mcp";
import { Agent } from "@mastra/core/agent";
import { openai } from "@ai-sdk/openai";
const mcpClient = new MCPClient({
id: "us-census-population-demographics-age-diversity-mcp-client",
servers: {
"us-census-population-demographics-age-diversity-mcp": {
url: new URL(
"https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
),
},
},
});
const agent = new Agent({
name: "U.S. Census Population — Demographics, Age & Diversity Agent",
model: openai("gpt-4o"),
instructions: "You have access to U.S. Census Population — Demographics, Age & Diversity tools.",
tools: {
...(await mcpClient.listTools()),
},
});
const result = await agent.generate(
"List recent U.S. Census Population — Demographics, Age & Diversity transactions"
);
console.log(result.text); Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by U.S. Census Bureau. 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 U.S. Census Population — Demographics, Age & Diversity MCP in Mastra AI
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