Gufi

Gufi connector for Claude and ChatGPT

Gufi is a business system that your AI builds and runs for you. Connect Claude or ChatGPT once, tell it about your business, and it sets up your tables, apps and automations. Then it works with your data: finds records, adds up sales, creates tasks, imports spreadsheets and reads documents.

Connector address
https://gufi.dev/mcp

Connect it to Claude

Works in Claude on the web, desktop and mobile apps, and in Claude Code.
  1. Open Claude's connectors: claude.ai/customize/connectors.
  2. Click Add and choose to add a custom connector.
  3. Name it Gufi and paste https://gufi.dev/mcp.
  4. Click Connect and sign in with your Gufi account. Choose the company and what the AI may do (read, or read and write).
  5. When Claude asks for permission to use a tool, choose Always allow so it does not ask at every step.

With Claude Code: claude mcp add --transport http gufi https://gufi.dev/mcp, then run /mcp to sign in.

Connect it to ChatGPT

ChatGPT only allows custom connectors on its Business, Enterprise and Edu plans.
  1. Turn on developer mode: Settings, Security and login, Developer mode.
  2. Go to Apps and add a new one with the + button.
  3. Name it Gufi and use https://gufi.dev/mcp as the MCP server URL, with OAuth.
  4. Sign in with your Gufi account and authorize.

What you need

A Gufi account (you can create one here) and Gufi AI enabled for you in your company. An admin turns it on in Organization, Members, Gufi AI. The AI acts as you: it sees and changes only what your role in Gufi allows.

Try asking

  • “I run a gutter cleaning business. Build me what I need to manage customers, jobs and invoices.”
  • “How much did we invoice each month this year, and which customers paid the most?”
  • “Import this Excel file of customers into the CRM.”
  • “Create a task for Ana to call the supplier tomorrow morning.”

Tools

Every tool says whether it only reads, adds something new, or changes and deletes. Claude runs the ones that only read without asking, and asks you before anything that changes or deletes data.
List companieslist_companiesReads
List tables and fieldslist_tablesReads
Read a Gufi guideread_guideReads
Get recordsget_recordsReads
Get a recordget_recordReads
Search everythingsearchReads
Aggregate a fieldaggregateReads
How the apps compute their numbersapp_queriesReads
Run an aggregationqueryReads
Create a recordcreate_recordAdds
Update a recordupdate_recordChanges
Delete recordsdelete_recordChanges
Upload a fileupload_fileAdds
Import a CSV or Excel fileimportarAdds
Read a fileread_fileReads
Extract data from a documentextract_documentReads
Read and manage taskstareasChanges
Read and send chat messageschatChanges
List and install modulesmodulosChanges
See and invite team membersequipoChanges
List automations open to agentslist_automationsReads
Run an automationrun_automationChanges

Building tools, for admins with the Developer level of Gufi AI in that company:

Change tables and fieldsmodify_schemaChanges
List appslist_viewsReads
See an appver_appReads
Read app filesget_view_filesReads
Save app filespush_view_filesChanges
List automation scriptslist_automation_scriptsReads
Read an automation scriptget_automation_scriptReads
Save an automation scriptsave_automation_scriptChanges
Set when an automation runsset_automation_triggerChanges
Automation statusget_automation_statusReads
List integrationslist_integrationsReads

Permissions and safety

  • You sign in with your Gufi account (OAuth). Gufi never sees your Claude or ChatGPT password, and your AI never sees your Gufi password.
  • When you connect, you choose read only, or read and write. You can change it by connecting again.
  • Deleting records and removing tables or fields needs a second, explicit confirmation.
  • Messages and invitations sent through the connector go out with your name, and only after you confirm them.
  • Disconnect whenever you like from Settings, Connectors in Gufi, or by removing the connector in Claude or ChatGPT.

Your data

Gufi receives the tool calls your AI makes, not your conversation with it. For each call we keep a log with the tool, the time, the result and which table, file or automation it touched, so you can see what your AI did and so we can help you if something fails. Your business data stays in your company's own isolated database in the European Union. We do not use it to train AI models. Details in our Privacy Policy and Terms.

If something fails

  • “Authorization failed”: remove the connector and add it again with exactly https://gufi.dev/mcp.
  • “Your account does not have Gufi AI”: ask an admin of your company to turn it on in Organization, Members, Gufi AI.
  • The building tools are missing: they need the Developer level of Gufi AI in that company.
  • ChatGPT has no option to add it: custom connectors need developer mode and a Business, Enterprise or Edu plan.

Support

Write to hello@gufi.es and a person answers. Gufi is made by GoGufi, S.L., Madrid, Spain.