# cloudflare/artifact-fs

ArtifactFS is a filesystem driver designed to mount large git repos as quickly as possible, hydrating file contents on-the-fly instead of blocking on the initial clone. It's ideal for agents, sandboxes, containers and other use-cases where startup time is critical.

Repository: https://github.com/cloudflare/artifact-fs
Canonical: https://ross.abutalabs.com/products/artifact-fs
Homepage: http://workers.cloudflare.com/product/artifacts
Language: Go
License: Apache-2.0
License Family: permissive
Topics: cloudflare, filesystem, fuse, git
Last push: 2026-08-12T14:20:00+00:00

## Health v2 (maintenance only)
Score: 67/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 97, release rhythm 60, longevity 11
- inputs: {"age_days": 157, "days_push": 21, "days_rel": 21, "gap_med": 3, "n_releases_24m": 10}
- flags: prerelease_only, young
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1117, forks 49 (observed 2026-08-28T04:03:39.055626+00:00)

## What it is
ArtifactFS is a FUSE filesystem daemon written in Go that mounts git repositories as normal working trees without waiting for a full clone, hydrating file contents on demand. It is part of Cloudflare Artifacts but also works with any git repo, targeting agents, sandboxes, and containers where startup time is critical.

## Use cases
- mount a large git repo instantly without waiting for a full clone
- give coding agents fast access to repository contents in sandboxes
- speed up container and CI startup by avoiding eager blob downloads
- browse a repo's file tree while contents hydrate in the background
- prioritize fetching package manifests and source files over large blobs
- mount Cloudflare Artifacts or any git remote as a local filesystem

## When to choose
- startup time matters more than having all file contents immediately
- you run short-lived agent, sandbox, or container environments over large repos
- you want a git-backed virtual filesystem on Linux or macOS with FUSE
- you use Cloudflare Artifacts and want faster repo access than a plain clone

## When to avoid
- you need a fully offline or fully materialized clone of the repository
- your platform lacks FUSE support (e.g. Windows, or restricted containers)
- you need production-grade stability - this is a beta release
- you work with small repos where a normal git clone is fast enough

## Facets
- artifact type: cli-tool
- maturity: experimental
- function: file-system, version-control, cli, caching, developer-tools
- domain: developer-tools, version-control, files
- platform: go, cli
- tags: fuse, git, lazy-hydration, virtual-filesystem, sandboxing, agent-workflows, cloudflare-artifacts, ai-agents, command-line, linux, macos, docker

## Member repositories
- cloudflare/artifact-fs (main) score 67

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:03:39.055626+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T06:41:52.746134+00:00, confidence not recorded.
  - readme: https://github.com/cloudflare/artifact-fs (fetched 2026-08-28T04:03:39.055626+00:00, sha dd4336057701)
  - homepage: http://workers.cloudflare.com/product/artifacts (fetched 2026-08-29T12:45:31.849029+00:00, sha 0d89e033c234)
  - site_page: https://www.cloudflare.com/about (fetched 2026-08-29T12:45:31.864250+00:00, sha 966c42a9a06f)
  - site_page: https://www.cloudflare.com/plans (fetched 2026-08-29T12:45:31.858265+00:00, sha 4294784e9a13)
  - site_page: https://developers.cloudflare.com/artifacts (fetched 2026-08-29T12:45:31.860436+00:00, sha 653b89ea0ca7)
  - site_page: https://developers.cloudflare.com/ (fetched 2026-08-29T12:45:31.862140+00:00, sha 1b8430a97c92)
- Data as of 2026-08-30T08:39:29.467469+00:00.