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The FlexWash MCP server gives Claude read access to your FlexWash reports. Instead of building a report, you ask a question:
  • “How many memberships did we sell at each site last week?”
  • “Which site had the highest churn last month, and why?”
  • “Compare wash counts and revenue this month to the same month last year.”
  • “Which employees gave the most no-charge washes this week?”
Claude picks the right FlexWash reports, runs them, and explains the results. Set it up once, on the web at claude.ai or in Claude Desktop. FlexWash is then available everywhere you use Claude with that account, including the Claude mobile apps. The steps below show Claude Desktop; claude.ai has the same screens.

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Requirements

  • A FlexWash admin account. Only admin users can connect. Claude sees the same car washes and data you can see in FlexWash.
  • A Claude account on a plan that supports custom connectors. On a Claude Team or Enterprise plan, your Claude organization owner may need to add the connector before members can connect it.
The connector is read-only. Claude can run FlexWash reports, but it cannot change memberships, customers, prices, or any other data.

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Connect FlexWash

1

Open Settings

In Claude Desktop or at claude.ai, click your name in the bottom left corner, then click Settings.
Open Settings from the account menu
2

Add a custom connector

Click Connectors, then Add, then Add custom connector.
Add a custom connector
3

Enter the FlexWash server

Enter the following, then click Continue:
  • Name: FlexWash
  • URL: https://api.flexwash.com/mcp
Name and URL for the FlexWash connector
4

Keep the detected sign-in settings

Claude detects how FlexWash signs you in. Leave the defaults selected:
  • Authentication: Sign in now
  • OAuth client: Use Claude’s published identity
Leave Request headers empty, then click Add.
Detected sign-in settings
5

Sign in with FlexWash

Click Connect. Your browser opens the FlexWash sign-in page. Sign in with your FlexWash email and password, then allow Claude to access your FlexWash account.
Connect the FlexWash connector
When you return to Claude, the connector shows as connected.

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Ask a Question

Start a new chat and ask about your car wash. If Claude doesn’t use FlexWash, open the + menu in the message box and check that FlexWash is turned on.
Name the time period and sites in your question, for example “last week at the Main Street location”. Claude runs faster, more focused reports when it doesn’t have to guess.

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Usage Limits

Each question 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 tells you how long to wait.

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Disconnect

Go to Settings > Connectors, select FlexWash, and choose Disconnect from the menu. To stop all access immediately, ask your FlexWash administrator to remove or downgrade your FlexWash user.

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Troubleshooting

Claude processes the report results you ask about under your Anthropic account’s terms. Review your Claude plan’s data settings before connecting.