Cloud Storage for Agentic Teams.
Store files, share with humans, and query with AI. Free.
Connect your agent
Claude
ChatGPT
Gemini
Cursor
Why Teams Choose Fast.io
Secure Team Storage
Stop losing files in personal drives. Workspaces ensure access for everyone.
Explore Workspaces
Integrates with Your AI
Send content directly to your existing AI tools.
Claude, 
ChatGPT, or
Gemini.
Onboard Your Entire Team
Simple usage-based billing lets you work with your entire team in real-time.
Explore collaboration
Invite Your Whole Team
Avoid the painful per-seat pricing and work with your whole team.
View pricing
Built by MediaFire — used by professionals at companies like these
Everything your agents need to get work done
Give agents a secure space to store, analyze, and share files alongside your team.
API
org-create-workspace Create project-scoped storage with 50GB free. Intelligence mode auto-indexes files for RAG.
Files + Folders
workspace-storage-* CRUD, move, copy, versions, locks, previews for 10+ formats. Chunked uploads up to 1GB.
Import
web-upload Import files from any URL. OAuth support for Google Drive, OneDrive, Box, Dropbox. No local I/O.
Semantic Search
workspace-search Find files by meaning, not keywords. "Show me contracts with indemnity clauses" works.
AI Chat (RAG)
ai-chat-create Ask questions across entire workspaces. Auto-summarization, citations, metadata extraction.
MCP Server
mcp.fast.io 251 tools via Streamable HTTP or SSE. Session state persisted in Durable Objects.
Webhooks
webhook-create Real-time notifications for file events. Build reactive workflows without polling.
Ownership Transfer
org-transfer-ownership Build for humans, then hand off. Agent keeps admin access after transfer.
Shares & Data Rooms
share-create Three modes: Send (deliver), Receive (collect), Exchange (collaborate). Password protection, expiration, branding.
Comments & Annotations
comments-* Region-anchored feedback on images, timestamps on video/audio, page-specific on PDFs. Threaded replies.
Designed for Team Collaboration
A storage platform designed from first-principles for modern teams.
Team Workspaces
Organize work by project, department, or client. Permissioned repos that anyone in your org can discover and join.
Multiplayer Presence
See who's active and follow teammates inside workspaces, just like in Figma. Collaboration is visible and real-time.
Simple Sharing
Your team has full access always. Share with external people using simple options like time limits and password protection.
Simple Data Rooms
Deploy lightweight data rooms for deals or content delivery instantly. Secure, trackable, and easy for outsiders to use.
Get Feedback Anywhere
Comment on video frames, document regions, and audio with waveform visualizations. Keep feedback in context. Commenting is available in the web app and mobile app.
Smart Contextual Search
Stop hunting for files. Every upload is processed by AI for deeper search, auto-titling, and instant summaries. Get a birds-eye view of your team's activity without manual tagging.
Customize and Brand
Customize and brand your workspaces, shared folders, and data rooms to match your company's identity. Deliver a consistent experience to your team and partners.
Give Your Agents
a Place to Work
Your AI agents need somewhere to put files. Fast.io gives them dedicated cloud storage with 251 MCP tools, semantic search, and ownership transfer.
{
"mcpServers": {
"fast-io": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://mcp.fast.io/mcp"
]
}
}
}
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