Where Human Teams and AI Agents Collaborate
Project-based workspaces where AI can automate workflows and your teams and their agents can collaborate seamlessly.
Trusted by teams at
Collaborate easily and securely
One workspace for your team, your clients, and the agents working for you. Real-time editing, comments in context, and permissioned shares, without juggling tools.
- Frame-accurate comments on docs, video, and audio
- Workspaces scoped per client, project, or team
- Guest shares with expirations and download limits
- Branded portals that feel like your own product
Bring your own agent, or use Ripley
Fastio works with Claude, ChatGPT, Gemini, Cursor, and any MCP-speaking agent. Or use Ripley, our in-house AI teammate included with every workspace.
- Plug in Claude, ChatGPT, Gemini, Cursor, or any MCP client
- Or use Ripley, built in with no extra setup
- Scoped tokens and full audit log on every agent action
Unlock structured data from every file
Fastio identifies and retrieves structured data from your unstructured content: documents, spreadsheets, images, video, and even handwriting. Define the schema, and AI-powered extraction agents process content at scale, accelerating your workflows with accuracy you can verify.

Works with every agent your team uses
Claude, ChatGPT, Gemini, Cursor: Fastio plugs into every major AI agent, plus anything else that speaks MCP. Each agent gets scoped access to real files and folders; your governance stays intact.
- One-click MCP connection from any client
- Scoped tokens: agents see only what you grant
- Every agent action shows up in the audit log
Protect all your content
Every file is encrypted, every action is logged, every permission is scoped. Security that follows your files wherever your agents take them.
AES-256 Encryption at Rest
Every file stored on Fastio is encrypted with AES-256. Your data stays protected even if underlying storage is compromised.
TLS 1.3 in Transit
All data moving between your browser, our API, and our storage layer is encrypted with TLS 1.3. No exceptions.
Workspace Isolation
Resources are scoped to workspaces. Users and agents can only access what they've been explicitly granted.
Guest Access Controls
Share securely with external collaborators. They view, upload, or download based on your rules. No account required.
Complete Audit Trails
Every view, download, and modification is permanently logged. Always know exactly who accessed your data and when.
Passwords & Expirations
Lock sensitive links with passwords and set them to auto-expire after a date or a number of downloads.
Built for your stack
Everything you can do in the Fastio UI is also a REST endpoint, a CLI command, and an MCP tool. Pick the surface that fits your workflow and start building.
API Documentation
Full REST API reference, SDKs for Node, Python, and Go, plus webhook guides.
CLI
Upload, search, share, and script workspace operations from your terminal.
MCP Server
251 MCP tools. Connect Claude, ChatGPT, Gemini, Cursor, or any MCP-speaking agent.
Storage for Agents
Persistent workspaces, structured memory, and scoped access for AI agents.
Give your team an agent-ready workspace.
Organize files by client, project, or team. Connect Claude, ChatGPT, Gemini, or any agent. Built for humans and the agents they work with. No credit card required.