Compatible with every major AI agent and IDE
What is the CurrencyBeacon MCP Server?
Connect CurrencyBeacon to your AI agent to access a robust global currency data engine. Whether you need to track live market fluctuations or audit historical financial records, this server provides the tools for precise currency analysis.
What you can do
- Real-Time Rates — Get the latest mid-market exchange rates for over 160 currencies using
get_latest_rates. - Historical Audits — Retrieve specific exchange rates for any date back to 1996 with
get_historical_rates. - Currency Conversion — Convert any amount between currencies using
convert_currency, with optional historical date support. - Trend Analysis — Fetch daily historical data over a range of dates using
get_timeseriesto visualize market movements. - Currency Metadata — List all supported currencies, symbols, and names via
list_currencies.
How it works
- Subscribe to this server
- Enter your CurrencyBeacon API Key
- Start querying financial data from Claude, Cursor, or any MCP client
Who is this for?
- FinTech Developers — Integrate reliable exchange rate data into applications without building complex scrapers.
- E-commerce Managers — Calculate international pricing and analyze historical currency impacts on sales.
- Data Analysts — Pull clean time-series data for financial modeling and reporting.
Built-in capabilities (5)
Convert an amount from one currency to another
Get historical exchange rates for a specific date
Get real-time exchange rates
Max range typically 365 days. Get daily historical exchange rates between two dates
List all supported currencies
Why Cursor?
Cursor's Agent mode turns CurrencyBeacon into an in-editor superpower. Ask Cursor to generate code using live data from CurrencyBeacon and it fetches, processes, and writes. all in a single agentic loop. 5 tools appear alongside file editing and terminal access, creating a unified development environment grounded in real-time information.
- —
Agent mode turns Cursor into an autonomous coding assistant that can read files, run commands, and call MCP tools without switching context
- —
Cursor's Composer feature can generate entire files using real-time data fetched through MCP. no copy-pasting from external dashboards
- —
MCP tools appear alongside built-in tools like file reading and terminal access, creating a unified agentic environment
- —
VS Code extension compatibility means your existing workflow, keybindings, and extensions all work alongside MCP tools
CurrencyBeacon in Cursor
CurrencyBeacon and 4,000+ other MCP servers. One platform. One governance layer.
Teams that connect CurrencyBeacon to Cursor 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 CurrencyBeacon in Cursor
The CurrencyBeacon 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 5 tools execute in hardened sandboxes optimized for native MCP execution.
Your AI agents in Cursor 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
CurrencyBeacon for Cursor
Every tool call from Cursor to the CurrencyBeacon MCP Server is protected by DLP redaction, cryptographic audit chains, V8 sandbox isolation, kill switch, and financial circuit breakers.
Frequently asked questions
Can I convert currencies using rates from a specific past date?
Yes. Use the convert_currency tool and provide the date parameter in YYYY-MM-DD format to perform historical conversions.
How do I limit the results to only specific currencies?
When using get_latest_rates or get_historical_rates, use the symbols parameter to provide a comma-separated list of currency codes (e.g., 'EUR,GBP,JPY').
What is the maximum range for time-series data?
The get_timeseries tool typically supports a range of up to 365 days between the start_date and end_date parameters.
What is Agent mode and why does it matter for MCP?
Agent mode is Cursor's autonomous execution mode where the AI can perform multi-step tasks: reading files, editing code, running terminal commands, and calling MCP tools. Without Agent mode, Cursor operates in a simpler ask-and-answer mode that doesn't support tool calling. Always ensure you're in Agent mode when working with MCP servers.
Where does Cursor store MCP configuration?
Cursor looks for MCP server configurations in a mcp.json file. You can configure servers at the project level (.cursor/mcp.json in your project root) or globally (~/.cursor/mcp.json). Project-level configs take precedence.
Can Cursor use MCP tools in inline edits?
No. MCP tools are only available in Agent mode through the chat panel. Inline completions and Tab suggestions do not trigger MCP tool calls. This is by design. tool calls require user visibility and approval.
How do I verify MCP tools are loaded?
Open Settings → Features → MCP and look for your server name. A green indicator means the server is connected. You can also check Agent mode's available tools by clicking the tools dropdown in the chat panel.
Tools not appearing in Cursor
Ensure you are in Agent mode (not Ask mode). MCP tools only work in Agent mode.
Server shows as disconnected
Check Settings → Features → MCP and verify the server status. Try clicking the refresh button.
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