How do I search for an instrument if I don't have the ISIN?

Use the `search_market_instruments` tool with a keyword like 'Apple' or 'Tesla' to retrieve a list of matching assets and their unique ISINs.

Do I need to activate an order after placing it?

Yes, lemon.markets usually requires orders to be explicitly activated using the `activate_pending_order` tool before they are sent to the exchange.

Can I see my current portfolio positions?

Absolutely. Use the `list_active_positions` tool to retrieve a list of all instruments you currently hold in your brokerage account.

lemon.markets MCP Server for Cursor 8 tools — connect in under 2 minutes

Name: lemon.markets
Availability: InStock
Author: Vinkius

docs.cursor.com/context/model-context-protocol

Built by Vinkius GDPR 8 Tools IDE

Cursor is an AI-first code editor built on VS Code that integrates LLM-powered coding assistance directly into the development workflow. Its Agent mode enables autonomous multi-step coding tasks, and MCP support lets agents access external data sources and APIs during code generation.

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The modern way to manage MCP Servers — no config files, no terminal commands. Install lemon.markets and 2,500+ MCP Servers from a single visual interface.

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Classic Setup·json

{
  "mcpServers": {
    "lemonmarkets": {
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

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* 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

About lemon.markets MCP Server

Connect your lemon.markets account to any AI agent to automate your stock trading and market analysis. This MCP server enables your agent to search for instruments, retrieve real-time quotes, and manage your brokerage orders directly.

Cursor's Agent mode turns lemon.markets into an in-editor superpower. Ask Cursor to generate code using live data from lemon.markets and it fetches, processes, and writes — all in a single agentic loop. 8 tools appear alongside file editing and terminal access, creating a unified development environment grounded in real-time information.

What you can do

Market Discovery — Search for European stocks and ETFs by name or ISIN across major exchanges
Real-time Pricing — Get the latest bid/ask quotes and price data for any tradable instrument
Portfolio Oversight — List your active positions and retrieve detailed account balance information
Order Execution — Place, activate, and cancel buy or sell orders directly from natural language
Trading History — Monitor your order status and transaction history to track your investment performance

The lemon.markets MCP Server exposes 8 tools through the Vinkius. Connect it to Cursor in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.

How to Connect lemon.markets to Cursor via MCP

Follow these steps to integrate the lemon.markets MCP Server with Cursor.

Open MCP Settings

Press Cmd+Shift+P (macOS) or Ctrl+Shift+P (Windows/Linux) → search "MCP Settings"

Add the server config

Paste the JSON configuration above into the mcp.json file that opens

Save the file

Cursor will automatically detect the new MCP server

Start using lemon.markets

Open Agent mode in chat and ask: "Using lemon.markets, help me..." — 8 tools available

Why Use Cursor with the lemon.markets MCP Server

Cursor AI Code Editor provides unique advantages when paired with lemon.markets through the Model Context Protocol.

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

lemon.markets + Cursor Use Cases

Practical scenarios where Cursor combined with the lemon.markets MCP Server delivers measurable value.

Code generation with live data: ask Cursor to generate a security report module using live DNS and subdomain data fetched through MCP

Automated documentation: have Cursor query your API's tool schemas and generate TypeScript interfaces or OpenAPI specs automatically

Infrastructure-as-code: Cursor can fetch domain configurations and generate corresponding Terraform or CloudFormation templates

Test scaffolding: ask Cursor to pull real API responses via MCP and generate unit test fixtures from actual data

lemon.markets MCP Tools for Cursor (8)

These 8 tools become available when you connect lemon.markets to Cursor via MCP:

activate_pending_order

Activate a placed order to execute it

cancel_open_order

Cancel an open order

get_brokerage_account

markets trading account. Get trading account information

get_latest_quote

Get the latest bid/ask prices for an instrument

list_active_positions

List all currently held portfolio positions

list_brokerage_orders

List recent trading orders

place_new_order

Note: Orders must usually be activated after creation. Place a new buy or sell order

search_market_instruments

g., "Apple", "Tesla", or a specific ISIN). Search for stocks or ETFs on lemon.markets

Example Prompts for lemon.markets in Cursor

Ready-to-use prompts you can give your Cursor agent to start working with lemon.markets immediately.

"Find the ISIN for 'Volkswagen' on lemon.markets."

"Get the latest ask price for Tesla (ISIN: 'US88160R1014')."

"List my active trading orders."

Troubleshooting lemon.markets MCP Server with Cursor

Common issues when connecting lemon.markets to Cursor through the Vinkius, and how to resolve them.

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.

lemon.markets + Cursor FAQ

Common questions about integrating lemon.markets MCP Server with Cursor.

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.