Open source · Runs locally · MIT License

Your agent's interface
to the financial markets.

VestBridge connects your AI agent to Robinhood, Interactive Brokers, and more — with reliable execution limits and built-in risk management. Open source and runs entirely on your machine.

Get Early Access View on GitHub

claude — mcp: vestbridge

User: "Give me $1000 of exposure in the AI industry."

Agent: Planning allocation across AI sector...

[get_quote NVDA] $142.50 [get_quote MSFT] $425.12 [get_quote GOOG] $178.30

Splitting $1000: 40% NVDA, 35% MSFT, 25% GOOG

[place_order NVDA 2 shares → robinhood] filled @ $142.50

[place_order MSFT 1 share → robinhood] filled @ $425.12

[place_order GOOG 1 share → robinhood] filled @ $178.30

Done. Invested $888.42 across 3 AI positions. $111.58 remaining (GOOG

and NVDA don't divide evenly at current prices).

User: "Sell 100 shares of Apple with minimal transaction cost."

Agent: Checking positions across all connected brokers...

[get_positions AAPL → robinhood] 60 shares [get_positions AAPL → ibkr] 85 shares

Robinhood: $0 commission. IBKR: $0.005/share. Routing 60 to RH, 40 to IBKR.

[place_order sell AAPL 60 → robinhood] filled @ $198.50

[place_order sell AAPL 40 → ibkr] filled @ $198.48

Sold 100 AAPL for $19,849.20. Total fees: $0.20 (IBKR only).

How it works

Three layers. One clean interface between your AI and every broker.

One Interface

Unified tool schema: get_quote, place_order, get_positions, cancel_order. Your AI agent learns one API regardless of the underlying broker.

Any Broker

Pre-built adapters for Robinhood, Interactive Brokers, and futures brokers. Connect multiple brokers at once and route orders across them.

Every AI Agent

Built on MCP with stdio and SSE transports. Works with Claude, ChatGPT, Gemini, Cursor, and any agent that speaks MCP or connects over HTTP.

Runs Locally

Your broker credentials never leave your machine. No third-party servers, no cloud relay. VestBridge runs as a local process — API keys, passwords, and tokens stay on your hardware.

Supported Brokers

Connect to the brokers you already use.

Robinhood In Progress

Interactive Brokers In Progress

Tradovate Planned

More coming Contribute yours

Get started in two commands

Install VestBridge, then connect it to your AI client. That's it.

Install

terminal

$ curl -sSL https://vestbridge.dev/install.sh | sh

$ pip install vestbridge

$ npx vestbridge

$ brew install vestbridge

Connect to your AI client

claude_desktop_config.json

{
  "mcpServers": {
    "vestbridge": {
      "command": "vestbridge",
      "args": ["--broker", "robinhood"]
    }
  }
}

$ claude mcp add vestbridge -- vestbridge --broker robinhood

// .cursor/mcp.json
{
  "mcpServers": {
    "vestbridge": {
      "command": "vestbridge",
      "args": ["--broker", "robinhood"]
    }
  }
}

# Start VestBridge as an SSE server for remote clients
$ vestbridge --broker robinhood --transport sse --port 8080

# Connect ChatGPT, Gemini, or any MCP-over-HTTP client
# to http://localhost:8080/sse

Claude Desktop

Claude Code

ChatGPT

Gemini

Cursor

Any MCP client

Roadmap

Building the universal trading layer for AI, one phase at a time.

Phase 1: Equities

In Progress

Robinhood and Interactive Brokers adapters. Core tool schema: get_quote, place_order, get_positions, cancel_order.

Phase 2: Futures

Tradovate and AMP adapters. Futures-specific order types and contract specifications.

Phase 3: Options & Risk

Options chains and trading. Portfolio risk tools and analytics. Multi-broker routing — execute across brokers in a single workflow.

Phase 4: Hosted Version

Managed VestBridge with real-time data feeds, webhook integrations, and hosted broker connections. No local setup needed.

Your agent's interfaceto the financial markets.