What is the key difference between IBKR Portfolio Builder and Apitier MCP Server?

IBKR Portfolio Builder belongs to the Developer Tools category with cloud HTTP/SSE execution, while Apitier MCP Server belongs to the Developer Tools category with local stdio execution.

How do I install IBKR Portfolio Builder or Apitier MCP Server in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are IBKR Portfolio Builder and Apitier MCP Server free or paid?

IBKR Portfolio Builder operates under a Free / Open Source model (No auth required). Apitier MCP Server operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

IBKR Portfolio Builder lists 15 tools with 1 views and 19 GitHub stars. Apitier MCP Server lists 14 tools with 2 views and 0 GitHub stars.

Can I use both IBKR Portfolio Builder and Apitier MCP Server together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

Side-by-Side Model Context Protocol Comparison

IBKR Portfolio Builder vs Apitier MCP Server

In-depth architectural comparison of the IBKR Portfolio Builder and Apitier MCP Server MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

At a Glance & Executive Verdict

IBKR Portfolio Builder

Developer Tools · Remote HTTP/SSE

Quality: 51/100 (Good) | Auth: No auth required

Apitier MCP Server

Developer Tools · Local stdio

Quality: 53/100 (Good) | Auth: No auth required

Verdict Summary: Choose IBKR Portfolio Builder if you need specialized Developer Tools tools running via a hosted cloud SSE transport. Choose Apitier MCP Server if your workspace requires Developer Tools integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose IBKR Portfolio Builder when:

You need dedicated capabilities in the Developer Tools domain.
You prefer remote streaming HTTP/SSE transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: ib_account_summary, ib_positions, ib_open_orders.

Explore IBKR Portfolio Builder Details

Choose Apitier MCP Server when:

You need dedicated capabilities in the Developer Tools domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: kyc_onboard_uk, verify_uk_address, lookup_uprn.

Explore Apitier MCP Server Details

Feature & Specification Comparison

Specification	IBKR Portfolio Builder Developer Tools	Apitier MCP Server Developer Tools
Summary	Top-down IBKR research: 468 typed screeners tagged by strategy intent, news, account access.	APITier utility APIs as MCP tools: validation, UK/India address lookup, barcode/QR, data conversion.
Category & Scope	Developer Tools	Developer Tools

Tools & Capabilities Breakdown

IBKR Portfolio Builder Tools (15)

ib_account_summary

NetLiquidation / BuyingPower / TotalCashValue / AvailableFunds / UnrealizedPnL for the connected paper or live account.

ib_positions

Open positions across managed accounts, with quantity / avg cost / mark-to-market / unrealized PnL.

ib_open_orders

Currently working orders with status, filled / remaining quantity, average fill price.

ib_trades

Recent executed fills (`days_back` window, IBKR caps history ~7 days).

ib_price_snapshot

Current bid / ask / last / high / low / volume for a US stock. Surfaces IBKR market-data restriction messages clearly.

ib_price_history

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

IBKR Portfolio Builder Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "ibkr-portfolio-builder": {
      "url": "https://YOUR.DOMAIN/mcp"
    }
  }
}

Apitier MCP Server Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "mcp-server-89": {
      "command": "npx",
      "args": [
        "-y",
        "@apitier/mcp-server"
      ]
    }
  }
}

Frequently Asked Questions

IBKR Portfolio Builder is categorized under Developer Tools and uses a remote streaming HTTP/SSE transport. In contrast, Apitier MCP Server belongs to Developer Tools using local stdio subprocess. Select IBKR Portfolio Builder when you need capabilities focused on developer tools and Apitier MCP Server when you require tools for developer tools.

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