Bring Nonprofit Data
to Vercel AI SDK
Create your Vinkius account to connect Candid (GuideStar) to Vercel AI SDK and start using all 10 AI tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code. No hosting, no server setup — just connect and start using.
GDPR Free for SubscribersCompatible with every major AI agent and IDE
Gemini
What is the 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.
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.
How it works
- Subscribe to this server
- Enter your Candid API Subscription Key
- Start exploring the non-profit sector from Claude, Cursor, or any MCP-compatible client
Who is this for?
- Philanthropists & Foundations — quickly verify charity statuses or retrieve financial health data without manual dashboard work.
- Researchers & Analysts — gather comprehensive non-profit metadata for reports straight from their workflow tools.
- Developers — integrate reliable non-profit data into their applications using natural language.
Built-in capabilities (10)
Generate a PDF report for compliance record-keeping
Get DEI data for a nonprofit
Get specific details for a grant
Verify nonprofit eligibility for specific donation platforms
Get core details for a nonprofit by EIN
Get real-time social sector news related to a nonprofit
Get comprehensive deep-dive data for a nonprofit by EIN
Search for grants awarded by foundations
Search for nonprofits using filters
Verify an organization's eligibility to receive tax-deductible contributions
Why Vercel AI SDK?
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.
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TypeScript-first: every MCP tool gets full type inference, IDE autocomplete, and compile-time error checking out of the box
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Framework-agnostic core works with Next.js, Nuxt, SvelteKit, or any Node.js runtime. same Candid (GuideStar) integration everywhere
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Built-in streaming UI primitives let you display Candid (GuideStar) tool results progressively in React, Svelte, or Vue components
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Edge-compatible: the AI SDK runs on Vercel Edge Functions, Cloudflare Workers, and other edge runtimes for minimal latency
Candid (GuideStar) in Vercel AI SDK
Why run Candid (GuideStar) with Vinkius?
The Candid (GuideStar) connection runs on our fully managed, secure cloud infrastructure. We handle the hosting, maintenance, and security so you don't have to deal with servers or code. All 10 tools are ready to work instantly without any complex setup.
You stay in complete control of your data. Your AI only accesses the information you approve, keeping your sensitive passwords and private details completely safe. Plus, with automatic optimizations, your AI works faster and more efficiently.
* Every connection is hosted and maintained by Vinkius. We handle the security, updates, and infrastructure so you don't have to write code or manage servers. See our infrastructure
Over 4,000 integrations ready for AI agents
Explore a vast library of pre-built integrations, optimized and ready to deploy.
Connect securely in under 30 seconds
Generate tokens to authenticate and link external services in a single step.
Complete visibility into every agent action
Audit live requests, latency, success rates, and active security compliance policies.
Optimize spending and track token ROI
Analyze real-time token consumption and cost metrics detailed by connection.
Explore our live AI Agents Analytics dashboard to see it all working
This dashboard is included when you connect Candid (GuideStar) using Vinkius. You will never be left in the dark about what your AI agents are doing with your tools.
Candid (GuideStar) and 4,000+ other AI tools. No hosting, no code, ready to use.
Professionals who connect Candid (GuideStar) to Vercel AI SDK through Vinkius don't need to write code, manage servers, or worry about security. Everything is pre-configured, secure, and runs automatically in the background.
Raw MCP | Vinkius | |
|---|---|---|
| Ready-to-use MCPs | Find and configure each manually | 4,000+ MCPs ready to use |
| Connection Setup | Manual coding & server setup | 1-click instant connection |
| Server Hosting | You host it yourself (needs 24/7 uptime) | 100% hosted & managed by Vinkius |
| Security & Privacy | Stored in plaintext config files | Bank-grade encrypted vault |
| Activity Visibility | Blind execution (no logs or tracking) | Live dashboard with real-time logs |
| Cost Control | Runaway AI token spend risk | Automatic budget limits |
| Revoking Access | Must delete files or code to stop | 1-click disconnect button |
How Vinkius secures
Candid (GuideStar) for Vercel AI SDK
Every request between Vercel AI SDK and Candid (GuideStar) is protected by our secure gateway. We automatically keep your sensitive data private, prevent unauthorized access, and let you disconnect instantly at any time.
Frequently asked questions
Can I verify if a non-profit is eligible for tax-deductible donations?
Yes! Use the verify_charity_status tool with the organization's EIN. Your agent will fetch the real-time compliance status from Candid's Charity Check API.
How do I find the EIN for an organization if I only have its name?
Simply ask the agent to search_nonprofits and provide the name. The search results will include the EIN for each matching organization, which you can then use for deeper lookups.
Does the integration allow accessing diversity and inclusion data?
Yes. Use the get_demographics tool. It will retrieve the DEI metadata provided by the organization to Candid, helping you understand their leadership and staff representation.
How does the Vercel AI SDK connect to MCP servers?
Import 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?
Yes. The AI SDK is fully edge-compatible. MCP connections work on Vercel Edge Functions, Cloudflare Workers, and similar runtimes.
Does it support streaming tool results?
Yes. The SDK provides streaming primitives like useChat and streamText that handle tool calls and display results progressively in the UI.
createMCPClient is not a function
Install: npm install @ai-sdk/mcp
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