Open Source

A shared drive for agents and teams.

LoonFS is a fully-featured cloud drive built on object storage. Give Claude Code, AI apps, and sandbox environments a real shared filesystem; with history, predictable sync, and links you can safely share.

Join Waitlist
$ curl install.loonfs.com | sh
USER-1
USER-2
loon filesystem ls team /
NAMESPACE: team  ·  R2 SYNC
Versioned Namespaces
Object Storage Native
Exact Revision Restore
Shareable Links
Shared Hot Caches
Built for Sandboxes
Human + Agent Workflows
API & CLI First
Configurable Indexing & Embeddings
Branches / Forks / Session Drives
Service-Account & Agent-Native Access
Versioned Namespaces
Object Storage Native
Exact Revision Restore
Shareable Links
Shared Hot Caches
Built for Sandboxes
Human + Agent Workflows
API & CLI First
Configurable Indexing & Embeddings
Branches / Forks / Session Drives
Service-Account & Agent-Native Access
/ Core Capabilities
Integration Showcase

A drive that fits how agents actually work.

Use LoonFS from a CLI, an internal tool, or a sandbox platform. Give agents a shared workspace with history, and give your product a durable filesystem abstraction instead of a temp directory.

main.py
index.ts
loonfs.sh
import loonfs

# Open a versioned namespace for an agent workflow
ns = loonfs.namespace("customer-support")

# Read shared context, then write new output
brief = ns.read("/briefs/today.md")
ns.write("/handoff/reply.md", draft_reply(brief))

# Publish a new revision and keep history intact
rev = ns.commit(message="claude: drafted reply")

# Create a short-lived link for a human reviewer
link = ns.share(
    "/handoff/reply.md",
    expires_in="24h"
)

# Sync only the remote changes you have not seen yet
changes = ns.pull(after_seq=last_seen_seq)
/ Features
[FIG. 01] / Interfaces

CLI first. Agent friendly.

Start with a great CLI. Layer in APIs, SDKs, and agent tooling as you need them. LoonFS is designed for people, scripts, and sandboxes at the same time.

[FIG. 02] / Platform

Built for platforms, not just desktops

If you run sandboxes, background agents, or internal AI systems, LoonFS gives you a durable shared drive on top of object storage with shared hot caches for repeated workloads.

[FIG. 03] / History

Versioned by default

Every change lands in an ordered namespace history. Restore old revisions without overwriting the present, and give agents a drive with real memory.

[FIG. 04] / Sharing

Share links without losing control

Publish files and folders to teammates or outside reviewers with identity-based access and short-lived links. Exact-revision sharing fits review and handoff workflows.

/ Architecture [ FIG. 02 ]
Infrastructure

Object storage native.

LoonFS is architected around a single durable dependency: object storage. Scale your cloud drive reliably, affordably, and infinitely.

Namespace: agent-workspace Object storage native
SLA 99.99999%
Backend S3 / R2 / compatible object storage
Consistency Ordered commits per namespace
History Immutable revisions
Sharing Links + identity access
/ Quickstart [ FIG. 04 ]
Step 01 — Installation

Install the CLI.

One command to get the LoonFS CLI on your machine.

Terminal / Bash
$ curl https://install.loonfs.com | sh $ export PATH="$HOME/.loonfs/bin:$PATH"
/ Deployment
Deployment Options

Start local. Scale infinitely.

Open source for self-hosting and early product work. Managed cloud and BYOC are the natural next steps for teams that want share links, org controls, advanced indexes, and faster caches.

Open Source
$0/mo

For self-hosting, internal prototypes, and product teams that want to build on LoonFS directly.

  • CLI-first workflow
  • Object-storage-backed namespaces
  • Revision history and restore
Cloud (Coming)
Waitlist

Managed storage and a control plane for AI-native internal teams and multi-tenant platforms.

  • Managed namespaces and links
  • High-performance hot caches
  • Org controls & granular file permissions
  • Operational visibility and support
Enterprise / BYOC
Custom

Customer-owned object storage, private networking, and a deployment model built for regulated environments.

  • Bring your own cloud
  • Private networking
  • Customer-managed storage policy
  • Deployment and design support