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Claude Code is Anthropic’s AI assistant for the terminal. With the FlexWash MCP server, Claude Code can run your FlexWash reports and work with the results: combine reports, export them to CSV or Excel, or build a custom analysis across all your sites. If you prefer a chat app, use Claude on desktop or the web instead. It uses the same FlexWash data and needs no command line.

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Requirements

  • A FlexWash admin account. Only admin users can connect. Claude Code sees the same car washes and data you can see in FlexWash.
  • Claude Code installed and signed in. See Anthropic’s setup guide.
The connector is read-only. Claude Code can run FlexWash reports, but it cannot change memberships, customers, prices, or any other data.

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Connect FlexWash

1

Add the FlexWash server

Run this command in your terminal:
--scope user makes FlexWash available in every folder you open with Claude Code. Leave it out to add FlexWash to the current folder only.
2

Sign in with FlexWash

Start Claude Code with claude, then type /mcp. Select flexwash and choose Authenticate.Your browser opens the FlexWash sign-in page. Sign in with your FlexWash email and password, then allow Claude Code to access your FlexWash account.
3

Confirm the connection

Return to the terminal. /mcp shows flexwash as connected.
Sign-in uses port 53782 on your computer for a few seconds. If another program is using that port, sign-in fails. Close the other program and try again.

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Ask a Question

Ask Claude Code about your car wash, for example:
  • “Export last month’s new memberships by site to a CSV.”
  • “Compare churn across all sites for the last six months and chart it.”
  • “Find the 10 customers with the most washes this quarter.”

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Usage Limits

Each request can run several FlexWash reports. To protect performance, each user can run up to 30 reports per minute and 1,000 reports per day. If you reach a limit, Claude Code tells you how long to wait.

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Disconnect

To sign out, type /mcp, select flexwash, and choose Clear authentication. To remove the server completely, run:

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Troubleshooting