Hit Claude's file upload limit? Connect Claude to your Fastio account and skip the native upload UI entirely. No 5 file cap, no size ceiling, no page count errors on long PDFs.
This tutorial shows how to connect Claude to Fastio using Anthropic's Model Context Protocol (MCP) in under three minutes. Once connected, Claude can read, search, summarize, and act on any file in your Fastio storage, directly from chat.
What you'll learn:
Opening Claude's Connectors settings
Adding Fastio as a custom MCP connector
Approving read and write permissions for your organization
Verifying the connection by asking Claude about your files
Why this solves Claude's upload limits:
Analyze hundreds of documents at once instead of 5 per message
Summarize PDFs that exceed Claude's page count limit
Run searches across your entire document library, not just what's attached
Let Claude move, rename, copy, and share files on your behalf
Full guide on working around Claude's file upload limits: https://fast.io/resources/claude-file...
Try Fastio free: https://fast.io
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