Bring Arithmetic
to Vercel AI SDK
Learn how to connect Percentage Calculation Engine to Vercel AI SDK and start using 2 AI agent tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code.
Compatible with every major AI agent and IDE
What is the Percentage Calculation Engine MCP Server?
LLMs frequently fail when applying layered financial math, such as calculating a 15% discount followed by a 20% tax. They guess the answer based on training data. This MCP brings pure, native Javascript logic to percentage math.
The Superpowers
- Flawless Financials: Ensure your AI calculates invoice discounts, VAT taxes, and interest correctly every single time.
- Absolute Determinism: No stochastics. Just native mathematical evaluation executed at the edge.
Built-in capabilities (2)
Increases or decreases a value by X percent deterministically (use negative percent for discount)
Pass the base value and the percentage to compute. Essential for discount calculations, tax rates, and financial reports. Calculates X percent of a total value deterministically
Why Vercel AI SDK?
The Vercel AI SDK gives every Percentage Calculation Engine tool full TypeScript type inference, IDE autocomplete, and compile-time error checking. Connect 2 tools through Vinkius and stream results progressively to React, Svelte, or Vue components. works on Edge Functions, Cloudflare Workers, and any Node.js runtime.
- —
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 Percentage Calculation Engine integration everywhere
- —
Built-in streaming UI primitives let you display Percentage Calculation Engine 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
Percentage Calculation Engine in Vercel AI SDK
Percentage Calculation Engine and 4,000+ other MCP servers. One platform. One governance layer.
Teams that connect Percentage Calculation Engine to Vercel AI SDK through Vinkius don't need to source, host, or maintain individual MCP servers. Every tool call runs inside a hardened runtime with credential isolation, DLP, and a signed audit chain.
Raw MCP | Vinkius | |
|---|---|---|
| Server catalog | Find and host yourself | 4,000+ managed |
| Infrastructure | Self-hosted | Sandboxed V8 isolates |
| Credential handling | Plaintext in config | Vault + runtime injection |
| Data loss prevention | None | Configurable DLP policies |
| Kill switch | None | Global instant shutdown |
| Financial circuit breakers | None | Per-server limits + alerts |
| Audit trail | None | Ed25519 signed logs |
| SIEM log streaming | None | Splunk, Datadog, Webhook |
| Honeytokens | None | Canary alerts on leak |
| Custom domains | Not applicable | DNS challenge verified |
| GDPR compliance | Manual effort | Automated purge + export |
Why teams choose Vinkius for Percentage Calculation Engine in Vercel AI SDK
The Percentage Calculation Engine 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. All 2 tools execute in hardened sandboxes optimized for native MCP execution.
Your AI agents in Vercel AI SDK only access the data you authorize, with DLP that blocks sensitive information from ever reaching the model, kill switch for instant shutdown, and up to 60% token savings. Enterprise-grade infrastructure, zero maintenance.

* 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
How Vinkius secures
Percentage Calculation Engine for Vercel AI SDK
Every tool call from Vercel AI SDK to the Percentage Calculation Engine MCP Server is protected by DLP redaction, cryptographic audit chains, V8 sandbox isolation, kill switch, and financial circuit breakers.
Frequently asked questions
Can it calculate discounts?
Yes, by passing a negative percentage.
Is it deterministic?
Absolutely. Pure math evaluation local.
Does it support tax addition?
Yes, simply use the increase_by function.
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
Explore More MCP Servers
View all →
INPE (STAC API - Satélites)
6 toolsAccess Brazil's National Institute for Space Research (INPE) satellite data via STAC API — search collections, list items, and query Earth observation metadata.

Hologram.io
11 toolsAutomate IoT connectivity via Hologram.io — manage devices, SIM cards, and data usage directly from any AI agent.

Everfit Coaching
10 toolsEquip your AI agent to manage coaching clients, track workout plans, and monitor performance via the Everfit API.

Decodo (Smartproxy)
9 toolsManage your Decodo (formerly Smartproxy) network infrastructure — list proxy endpoints, monitor bandwidth, and fetch residential proxy configurations with your AI.
