Connect Hermes to Expensify
What happens next
Set up in minutes
Choose where it runs
On your computer through your own Hermes, or hosted in the cloud. The rest of setup adapts to your choice:
Pick what it can do in Expensify
A preset of real Expensify operations. Each one becomes a tool the agent can call, and it can't touch anything outside the list.
Connect Expensify
One sign-in. The agent acts through your account, scoped to the operations you picked.
Add your personal MCP link
The last step mints a private MCP URL for this agent and walks you through exactly this, with your real link filled in. The page flips to Connected the moment your Hermes first calls in.
1. Run this in your terminal
2. Answer no when asked if the server requires authentication — the link itself is the key
<your-link> is your personal server URL — setup mints it for you.
Exact capabilities
Tools Hermes gets
Expensify
15 toolsGenerate an export of report/expense data via a Freemarker template.
Download a previously generated export file by name.
Export card-transaction data for given card feeds and date range.
Create a new expense report with transactions.
Create individual expenses in a user's account.
Create a new workspace policy.
Create automatic expense-tagging rules for an employee.
Retrieve full policy config (categories, tags, tax rates, employees).
List all policies accessible to the credential's user.
Retrieve corporate (domain-level) card info.
Manage categories, tags, and report fields on a policy.
Mark reports as reimbursed.
Modify existing expense rules for an employee.
Assign approvers to specific single-level tags.
Modern employee provisioning (emails, managers, admin status, payroll).
Starting points
What you can build
Meet the runner
About Hermes
Good to know
Frequently asked questions
Keep exploring
More ways to connect
More tools for Hermes
Use Expensify with other agents
Make it yours
Open your Hermes agent in one click.
NoClick runs Hermes for you with Expensify wired in as tools. Connect your account and run.