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npm

interactive-brokers-mcp

MCP server for Interactive Brokers API integration

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// key findings
🚨
Known vulnerabilities in dependencies: 1 critical, 17 high
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
🔐
You'll be asked for 2 credentials: IB_FLEX_TOKEN, IB_PASSWORD
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// known CVEs in dependencies1 critical17 high13 low

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

criticalvitest@3.2.4GHSA-5xrq-8626-4rwp

When Vitest UI server is listening, arbitrary file can be read and executed

high@modelcontextprotocol/sdk@1.17.2GHSA-345p-7cg4-v4c7

@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse

high@modelcontextprotocol/sdk@1.17.2GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.17.2GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

highaxios@1.6.0GHSA-35jp-ww65-95wh

axios Vulnerable to Full Man-in-the-Middle via Prototype Pollution Gadget in `config.proxy`

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// required environment variables
This server reads these from process.env. You'll be asked to provide them before it can run.
configCHROME_BIN
configCHROMIUM_PATH
configGOOGLE_CHROME_BIN
configIB_ACCOUNT
configIB_AUTH_POLL_SECONDSAuth Poll Seconds --ib-auth-poll-seconds
configIB_AUTH_TIMEOUTAuth Timeout --ib-auth-timeout
configIB_AUTH_WAIT_SECONDSAuth Wait Seconds --ib-auth-wait-seconds
🔐 secretIB_FLEX_TOKEN"": "your_flex_token_here"
configIB_FORCE_STANDALONE_GATEWAYForce standalone bundled gateway N/A
configIB_GATEWAY_HOST
configIB_GATEWAY_PORT
configIB_HEADLESS_MODE"": "true",
configIB_MCP_CONSOLE_LOGGING
configIB_MCP_DISABLE_LOGGING
configIB_MCP_LOG_DIR
configIB_PAPER_TRADINGTo enable paper trading, add "": "true" to your environment variables:
🔐 secretIB_PASSWORD
configIB_PASSWORD_AUTH"": "your_ib_password"
configIB_READ_ONLY_MODERead-only mode --ib-read-only-mode
configIB_TICKLER_COOKIE_HEADER
configIB_USERNAME"": "your_ib_username",
configLD_LIBRARY_PATH
configMCP_HTTP_SERVER
configMCP_PORT
configNO_UPDATE_NOTIFIER
configPLAYWRIGHT_BROWSERS_PATH
configPORT
configPUPPETEER_EXECUTABLE_PATH
configSUPPRESS_LOAD_MESSAGE
// full audit trail
The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.
// improvement guidance — verified publishers only
We have 6 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.
// embed badge in your README
[![M8ven Score](https://m8ven.ai/badge/mcp/interactive-brokers-mcp-1w2664)](https://m8ven.ai/mcp/interactive-brokers-mcp-1w2664)
commit: 55f2ea72e519a8a751a50823e2b8939b2cccb9b2
code hash: b56e01a07ee266b5d6c6d9ccc9c3b00859cde85fc41c4e3d6a3121b6bf428434
verified: 6/12/2026, 10:33:59 AM
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