4,000+ servers built on MCP Fusion
Vinkius
LlamaIndexFramework
LlamaIndex
Why use Railz MCP Server with LlamaIndex?

Bring Financial Data
to LlamaIndex

Create your Vinkius account to connect Railz to LlamaIndex and start using all 12 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.

MCP Inspector GDPR Free for Subscribers
Get Balance SheetGet BusinessGet Cash FlowGet Profit And LossList AccountsList Bank TransactionsList BillsList BusinessesList Commerce OrdersList ConnectionsList InvoicesList Journal Entries
ChatGPT Claude Perplexity

Compatible with every major AI agent and IDE

ClaudeClaude
ChatGPTChatGPT
CursorCursor
GeminiGemini
WindsurfWindsurf
VS CodeVS Code
JetBrainsJetBrains
VercelVercel
+ other MCP clients
Railz

What is the Railz MCP Server?

Empower your AI agent to access normalized financial data from various accounting, banking, and commerce platforms with Railz. By connecting Railz to your agent, you transform complex financial auditing into a natural conversation. Your agent can instantly list businesses, audit invoices, and retrieve deep financial reports like Balance Sheets and P&L statements without you ever touching a dashboard. Whether you are managing multiple client accounts or a single corporate entity, your agent acts as a real-time financial analyst, ensuring your data is always accessible and structured.

What you can do

  • Business Directory — List all registered businesses in your Railz account and inspect their specific metadata.
  • Connection Auditing — Monitor active service provider connections (QuickBooks, Xero, Shopify, etc.) for any business entity.
  • Financial Reporting — Fetch real-time, normalized reports including Balance Sheets, Profit & Loss, and Cash Flow statements.
  • Invoice & Bill Management — Query and analyze accounts receivable (invoices) and accounts payable (bills) across multiple providers.
  • Commerce Insights — Access sales orders and transaction data from connected commerce platforms to track revenue trends.

How it works

  1. Subscribe to this server
  2. Enter your Railz Client ID and Client Secret
  3. Start managing your financial data through Claude, Cursor, or any MCP-compatible client

Who is this for?

  • Accountants & Bookkeepers — instantly retrieve financial statements and audit transactions across different client accounting systems.
  • Financial Analysts — perform rapid health checks on business revenue and cash flow without manual data exports.
  • SaaS Developers — integrate financial data workflows into your applications through an AI-guided interface.
  • Business Owners — monitor your company's financial health and commerce orders through simple natural language queries.

Built-in capabilities (12)

get_balance_sheet

Get balance sheet report

get_business

Get details for a specific business

get_cash_flow

Get cash flow statement

get_profit_and_loss

Get profit and loss report

list_accounts

List chart of accounts

list_bank_transactions

List bank transactions

list_bills

List bills for a business

list_businesses

List all businesses in Railz

list_commerce_orders

g., Shopify, BigCommerce). List commerce orders

list_connections

g., QuickBooks, Xero) for a given business. List connections for a business

list_invoices

List invoices for a business

list_journal_entries

List journal entries

Why LlamaIndex?

LlamaIndex agents combine Railz tool responses with indexed documents for comprehensive, grounded answers. Connect 12 tools through Vinkius and query live data alongside vector stores and SQL databases in a single turn. ideal for hybrid search, data enrichment, and analytical workflows.

  • Data-first architecture: LlamaIndex agents combine Railz tool responses with indexed documents for comprehensive, grounded answers

  • Query pipeline framework lets you chain Railz tool calls with transformations, filters, and re-rankers in a typed pipeline

  • Multi-source reasoning: agents can query Railz, a vector store, and a SQL database in a single turn and synthesize results

  • Observability integrations show exactly what Railz tools were called, what data was returned, and how it influenced the final answer

L
See it in action

Railz in LlamaIndex

AI AgentVinkius
High Security·Kill Switch·Plug and Play
Enterprise Security

Why run Railz with Vinkius?

The Railz 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 12 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.

View full Railz details →
Railz
Fully ManagedNo server setup
Plug & PlayNo coding needed
SecurePrivacy protected
PrivateYour data is safe
Cost ControlBudget limits
Control1-click disconnect
Auto-UpdatesMaintenance free
High SpeedOptimized for AI
Reliable99.9% uptime
Your credentials and connection tokens are fully encrypted

* 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

01 / Catalog

Over 4,000 integrations ready for AI agents

Explore a vast library of pre-built integrations, optimized and ready to deploy.

02 / Credentials

Connect securely in under 30 seconds

Generate tokens to authenticate and link external services in a single step.

03 / Guardian

Complete visibility into every agent action

Audit live requests, latency, success rates, and active security compliance policies.

04 / FinOps

Optimize spending and track token ROI

Analyze real-time token consumption and cost metrics detailed by connection.

Over 4,000 integrations ready for AI agents
Connect securely in under 30 seconds
Complete visibility into every agent action
Optimize spending and track token ROI

Explore our live AI Agents Analytics dashboard to see it all working

This dashboard is included when you connect Railz using Vinkius. You will never be left in the dark about what your AI agents are doing with your tools.

Why Vinkius

Railz and 4,000+ other AI tools. No hosting, no code, ready to use.

Professionals who connect Railz to LlamaIndex 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.

4,000+MCP Integrations
<40msResponse time
100%Fully managed
Raw MCP
Vinkius
Ready-to-use MCPsFind and configure each manually4,000+ MCPs ready to use
Connection SetupManual coding & server setup1-click instant connection
Server HostingYou host it yourself (needs 24/7 uptime)100% hosted & managed by Vinkius
Security & PrivacyStored in plaintext config filesBank-grade encrypted vault
Activity VisibilityBlind execution (no logs or tracking)Live dashboard with real-time logs
Cost ControlRunaway AI token spend riskAutomatic budget limits
Revoking AccessMust delete files or code to stop1-click disconnect button
The Vinkius Advantage

How Vinkius secures Railz for LlamaIndex

Every request between LlamaIndex and Railz is protected by our secure gateway. We automatically keep your sensitive data private, prevent unauthorized access, and let you disconnect instantly at any time.

< 40msCold start
Ed25519Signed audit chain
60%Token savings
FAQ

Frequently asked questions

01

Can I access data from multiple accounting platforms like QuickBooks and Xero simultaneously?

Yes! Railz normalizes data across all supported providers. Use the list_businesses and list_connections tools to identify the target entity, then query reports which will return in a consistent format regardless of the underlying source.

02

How do I retrieve a Balance Sheet for a specific company connection?

First, find the relevant connection_id for the business using list_connections. Then, use the get_balance_sheet tool with that ID to fetch the snapshot of assets and liabilities.

03

Does this integration allow creating new invoices or only reading them?

The current toolset focuses on read-only operations for auditing and analysis, such as list_invoices, list_bills, and list_accounts. This ensures safe exploration of financial data without accidental modifications.

04

How does LlamaIndex connect to MCP servers?

Use the MCP client adapter to create a connection. LlamaIndex discovers all tools and wraps them as query engine tools compatible with any LlamaIndex agent.

05

Can I combine MCP tools with vector stores?

Yes. LlamaIndex agents can query Railz tools and vector store indexes in the same turn, combining real-time and embedded data for grounded responses.

06

Does LlamaIndex support async MCP calls?

Yes. LlamaIndex's async agent framework supports concurrent MCP tool calls for high-throughput data processing pipelines.

07

BasicMCPClient not found

Install: pip install llama-index-tools-mcp

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