MCP server for Flex on the Job: inventory, jobs, customers, invoices, purchasing, sales orders.
Connect Remote server
claude mcp add --transport http mcp https://app.flexonthejob.com/mcp --header "Authorization: Bearer <YOUR_API_KEY>"{
"mcpServers": {
"mcp": {
"url": "https://app.flexonthejob.com/mcp",
"headers": {
"Authorization": "Bearer <YOUR_API_KEY>"
}
}
}
}{
"servers": {
"mcp": {
"type": "http",
"url": "https://app.flexonthejob.com/mcp",
"headers": {
"Authorization": "Bearer <YOUR_API_KEY>"
}
}
}
}Settings > Connectors > Add custom connector
URL: https://app.flexonthejob.com/mcpReplace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server asks for a key before it lists its tools. Connect it with your own key to see them.
Headers
| Name | Description |
|---|---|
AuthorizationRequired, secret | Bearer API key from Flex → Settings → Integrations → API Keys, in the form 'Bearer flx_live_...'. The key is org-scoped and holds a subset of its creator's permissions, so the server can never do more than that user could. |
Details
| Endpoint | https://app.flexonthejob.com/mcp (Streamable HTTP) |
| First published | 27 Sep 2026 |
| Last updated | 27 Sep 2026 |
| Registry name | com.flexonthejob/mcp |
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