Set up the connector first: see Connect a client. This page covers what’s specific to Claude. For server URLs per region, sign-in versus API keys, safety guards and the note on personal information, see the MCP server overview.

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Working with projects

One connection covers every project you can open in the workspaces you picked. Ask Claude to list your projects first; it calls list_projects and then passes the project’s id as project_id to the other tools.
Before you send documents with personal information through Claude, read Personal information.

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File uploads

Claude uploads files from its code sandbox straight to fileAI storage. The sandbox can only reach domains you allow, so add your instance’s storage domain once. Every other tool works without it.
1

Open Capabilities

In Claude, go to Settings → Capabilities. On Team and Enterprise plans, an admin does this in Admin settings → Capabilities.
2

Turn on code execution

Make sure Code execution and file creation is on.
3

Allow the storage domain

Under Allow network egress, choose Package managers and specific domains and add the domain for your instance.
Use the row for the instance in your MCP server URL; see Server URLs.
Want the narrowest rule? Allow only the fileAI bucket host instead: bluesheets-prod-file-upload-bucket.s3.us-west-2.amazonaws.com (Default), au-bluesheets-prod-file-upload-bucket.s3.ap-southeast-2.amazonaws.com, sg-bluesheets-prod-file-upload-bucket.s3.ap-southeast-1.amazonaws.com or jp-bluesheets-prod-file-upload-bucket.s3.ap-northeast-1.amazonaws.com.
For how the upload works step by step, see Uploading a file.

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Switch or disconnect

  • Add another workspace: connect again and tick it. New projects inside a connected workspace need nothing; Claude sees them as soon as you can.
  • Disconnect: in fileAI, open Profile → Connected apps and click Revoke. Claude loses access right away.
  • Removed from a project or workspace: Claude loses access to it within a minute.
Removing the connector in Claude alone doesn’t revoke access. Revoke it in fileAI under Profile → Connected apps.

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Troubleshooting

Connect a client

Add the fileAI connector to Claude.

fileAI MCP server

Server URLs, sign-in and safety guards.

Tools reference

Every tool Claude can call.