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Mercury

Mercury MCP Server with 8 Tools Ready for AI Agents

MCP Inspector GDPR Free for Subscribers

Bank smarter for your startup with FDIC-insured accounts, treasury management, and business banking built for tech companies. Unlock 8 tools ready out of the box. Connect this App Connector to instantly empower AI agents like Claude Code, Cursor, or any MCP-compatible client with advanced capabilities.

Built for AI Agents by Vinkius

Vinkius delivers Streamable HTTP and SSE to any MCP client

AI AgentVinkius
High Security·Kill Switch·Plug and Play
Mercury
Fully ManagedVinkius Servers
60%Token savings
High SecurityEnterprise-grade
IAMAccess control
EU AI ActCompliant
DLPData protection
V8 IsolateSandboxed
Ed25519Audit chain
<40msKill switch
Stream every event to Splunk, Datadog, or your own webhook in real-time

* 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

What is the Mercury MCP Server?

The Mercury MCP Server gives AI agents like Claude, ChatGPT, and Cursor direct access to Mercury via 8 tools. Bank smarter for your startup with FDIC-insured accounts, treasury management, and business banking built for tech companies. Powered by the Vinkius - no API keys, no infrastructure, connect in under 2 minutes.

Built-in capabilities (8)

get_accountget_balancelist_accountslist_cardslist_customerslist_invoiceslist_recipientslist_transactions

Tools for your AI Agents to operate Mercury

Ask your AI agent "Show my current balances for all accounts." and get the answer without opening a single dashboard. With 8 tools connected to real Mercury data, your agents reason over live information, cross-reference it with other MCP servers, and deliver insights you would spend hours assembling manually.

Works with Claude, ChatGPT, Cursor, and any MCP-compatible client. Powered by the Vinkius - your credentials never touch the AI model, every request is auditable. Connect in under two minutes.

Why teams choose Vinkius

One subscription gives you access to thousands of MCP servers - and you can deploy your own to the Vinkius Edge. Your AI agents 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 and security, zero maintenance.

Build your own MCP Server with our secure development framework →

The Mercury App Connector works with every AI agent you already use

…and any MCP-compatible client

CursorClaudeOpenAIVS CodeCopilotGoogleLovableMistralAWSCursorClaudeOpenAIVS CodeCopilotGoogleLovableMistralAWS

Use all 8 Mercury tools with your AI agents right now

Empower your AI agents to connect to Mercury and securely perform advanced actions on Vinkius infrastructure. Beyond a simple connection, you gain an advanced AI Gateway that provides complete visibility into agent activity, ensuring maximum governance and optimized token usage.

get_account

Get details for a specific Mercury account

get_balance

Get account balance

list_accounts

List Mercury bank accounts

list_cards

List Mercury debit cards

list_customers

List invoicing customers

list_invoices

List account receivable invoices

list_recipients

List payment recipients

list_transactions

List transactions for an account

What the Mercury MCP Server unlocks

Connect your Mercury banking account to any AI agent and manage startup finances through natural conversation.

What you can do

  • Account Management — Access balances across all checking and savings accounts
  • Transactions — Browse and filter recent transactions and transfers
  • Statements — Retrieve monthly account statements
  • Cash Flow — Track incoming revenue and outgoing expenses
  • Recipient Management — Access saved wire and ACH recipients

How it works

1. Subscribe to this server
2. Enter your Mercury API Token
3. Start managing your finances from Claude, Cursor, or any MCP-compatible client

Who is this for?

  • Founders — check runway and cash flow quickly
  • Finance Teams — automate transaction categorization and reconciliation
  • Developers — build internal financial dashboards

Frequently asked questions about the Mercury MCP Server

01

Can I view balances and recent transactions?

Yes. You can query balances for all accounts and list recent incoming/outgoing transactions.

02

How does Mercury authentication work?

Mercury uses a Bearer token (API Token) against api.mercury.com/api/v1. Tokens must be generated with read-only scopes.

03

Can I initiate money transfers via the API?

The standard API token allows read-only access to balances and transactions for security reasons.

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