Candid (GuideStar) MCP Server for Vercel AI SDK 10 tools — connect in under 2 minutes
The Vercel AI SDK is the TypeScript toolkit for building AI-powered applications. Connect Candid (GuideStar) through Vinkius and every tool is available as a typed function. ready for React Server Components, API routes, or any Node.js backend.
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Vinkius supports streamable HTTP and SSE.
import { createMCPClient } from "@ai-sdk/mcp";
import { generateText } from "ai";
import { openai } from "@ai-sdk/openai";
async function main() {
const mcpClient = await createMCPClient({
transport: {
type: "http",
// Your Vinkius token. get it at cloud.vinkius.com
url: "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
},
});
try {
const tools = await mcpClient.tools();
const { text } = await generateText({
model: openai("gpt-4o"),
tools,
prompt: "Using Candid (GuideStar), list all available capabilities.",
});
console.log(text);
} finally {
await mcpClient.close();
}
}
main();
* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure
About Candid (GuideStar) MCP Server
Connect your Candid (formerly GuideStar) account to any AI agent and orchestrate your non-profit research, due diligence, and philanthropic data workflows through natural conversation.
The Vercel AI SDK gives every Candid (GuideStar) tool full TypeScript type inference, IDE autocomplete, and compile-time error checking. Connect 10 tools through Vinkius and stream results progressively to React, Svelte, or Vue components. works on Edge Functions, Cloudflare Workers, and any Node.js runtime.
What you can do
- Organization Oversight — Search for non-profits by name, location, or NTEE code and retrieve basic metadata using the Essentials API.
- Deep-Dive Profiles — Access comprehensive data (Premier tier) including mission statements, leadership, and detailed financials.
- Charity Compliance — Verify IRS tax-exempt status and eligibility to receive tax-deductible contributions using the Charity Check tool.
- Financial Auditing — Retrieve detailed financial records and IRS Form 990 data straight from your workspace.
- Demographics Analysis — Access diversity, equity, and inclusion (DEI) data for organizations to inform your philanthropic strategy.
- Organization Discovery — Use the EIN (Employer Identification Number) as a primary key to fetch 760+ data fields for individual entities.
The Candid (GuideStar) MCP Server exposes 10 tools through the Vinkius. Connect it to Vercel AI SDK in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.
How to Connect Candid (GuideStar) to Vercel AI SDK via MCP
Follow these steps to integrate the Candid (GuideStar) MCP Server with Vercel AI SDK.
Install dependencies
Run npm install @ai-sdk/mcp ai @ai-sdk/openai
Replace the token
Replace [YOUR_TOKEN_HERE] with your Vinkius token
Run the script
Save to agent.ts and run with npx tsx agent.ts
Explore tools
The SDK discovers 10 tools from Candid (GuideStar) and passes them to the LLM
Why Use Vercel AI SDK with the Candid (GuideStar) MCP Server
Vercel AI SDK provides unique advantages when paired with Candid (GuideStar) through the Model Context Protocol.
TypeScript-first: every MCP tool gets full type inference, IDE autocomplete, and compile-time error checking out of the box
Framework-agnostic core works with Next.js, Nuxt, SvelteKit, or any Node.js runtime. same Candid (GuideStar) integration everywhere
Built-in streaming UI primitives let you display Candid (GuideStar) tool results progressively in React, Svelte, or Vue components
Edge-compatible: the AI SDK runs on Vercel Edge Functions, Cloudflare Workers, and other edge runtimes for minimal latency
Candid (GuideStar) + Vercel AI SDK Use Cases
Practical scenarios where Vercel AI SDK combined with the Candid (GuideStar) MCP Server delivers measurable value.
AI-powered web apps: build dashboards that query Candid (GuideStar) in real-time and stream results to the UI with zero loading states
API backends: create serverless endpoints that orchestrate Candid (GuideStar) tools and return structured JSON responses to any frontend
Chatbots with tool use: embed Candid (GuideStar) capabilities into conversational interfaces with streaming responses and tool call visibility
Internal tools: build admin panels where team members interact with Candid (GuideStar) through natural language queries
Candid (GuideStar) MCP Tools for Vercel AI SDK (10)
These 10 tools become available when you connect Candid (GuideStar) to Vercel AI SDK via MCP:
get_charity_check_pdf
Generate a PDF report for compliance record-keeping
get_demographics
Get DEI data for a nonprofit
get_grant_details
Get specific details for a grant
get_nonprofit_eligibility
Verify nonprofit eligibility for specific donation platforms
get_nonprofit_essentials
Get core details for a nonprofit by EIN
get_nonprofit_news
Get real-time social sector news related to a nonprofit
get_nonprofit_premier
Get comprehensive deep-dive data for a nonprofit by EIN
search_grants
Search for grants awarded by foundations
search_nonprofits
Search for nonprofits using filters
verify_charity_status
Verify an organization's eligibility to receive tax-deductible contributions
Example Prompts for Candid (GuideStar) in Vercel AI SDK
Ready-to-use prompts you can give your Vercel AI SDK agent to start working with Candid (GuideStar) immediately.
"Search for non-profits in 'Miami' with the name 'Red Cross'."
"Get detailed financial info for EIN 13-162xxxx."
"Verify the charity status for EIN 52-153xxxx."
Troubleshooting Candid (GuideStar) MCP Server with Vercel AI SDK
Common issues when connecting Candid (GuideStar) to Vercel AI SDK through the Vinkius, and how to resolve them.
createMCPClient is not a function
npm install @ai-sdk/mcpCandid (GuideStar) + Vercel AI SDK FAQ
Common questions about integrating Candid (GuideStar) MCP Server with Vercel AI SDK.
How does the Vercel AI SDK connect to MCP servers?
createMCPClient from @ai-sdk/mcp and pass the server URL. The SDK discovers all tools and provides typed TypeScript interfaces for each one.Can I use MCP tools in Edge Functions?
Does it support streaming tool results?
useChat and streamText that handle tool calls and display results progressively in the UI.Connect Candid (GuideStar) with your favorite client
Step-by-step setup guides for every MCP-compatible client and framework:
Anthropic's native desktop app for Claude with built-in MCP support.
AI-first code editor with integrated LLM-powered coding assistance.
GitHub Copilot in VS Code with Agent mode and MCP support.
Purpose-built IDE for agentic AI coding workflows.
Autonomous AI coding agent that runs inside VS Code.
Anthropic's agentic CLI for terminal-first development.
Python SDK for building production-grade OpenAI agent workflows.
Google's framework for building production AI agents.
Type-safe agent development for Python with first-class MCP support.
TypeScript toolkit for building AI-powered web applications.
TypeScript-native agent framework for modern web stacks.
Python framework for orchestrating collaborative AI agent crews.
Leading Python framework for composable LLM applications.
Data-aware AI agent framework for structured and unstructured sources.
Microsoft's framework for multi-agent collaborative conversations.
Connect Candid (GuideStar) to Vercel AI SDK
Get your token, paste the configuration, and start using 10 tools in under 2 minutes. No API key management needed.