Brex MCP Server
Review card expenses, transactions, budgets, spend limits, and statements, upload receipts, and update expense records — suited to spend analysis and expense hygiene.
Frequently asked questions
What is the Brex MCP server?
It is a Model Context Protocol (MCP) server — a small piece of software that gives AI assistants like Claude a secure, governed connection to Brex. Review card expenses, transactions, budgets, spend limits, and statements, upload receipts, and update expense records — suited to spend analysis and expense hygiene.
Is there an official Brex MCP server?
The Brex MCP server is community-maintained. It is widely used, but review the repository and pin a version before relying on it in production.
What can an AI assistant actually do with Brex?
Through this server an assistant can work with card expenses, budgets, transactions, statements — reading from and acting on Brex directly instead of you copy-pasting between windows. What you allow it to do is controlled by the permissions you grant.
How do I set this up for my business?
Technically-minded teams can connect an MCP server themselves — our plain-English guide to MCP explains how the pieces fit. If you want it done with governance, permissions, and support handled, that is exactly what Crox's Build engagement covers.
New to MCP? Start with our plain-English guide to the Model Context Protocol or see how to connect AI to your business tools without writing code .
Want this connected to your business — with governance handled?
Crox maps your processes, connects AI to the tools you already use, and keeps it working as models change. Start with a readiness assessment or talk to us about a build.