Anthropic Sandbox Runtime
A lightweight sandboxing tool for enforcing filesystem and network restrictions on arbitrary processes at the OS level, without requiring a container.
Anthropic Sandbox Runtime scores 6.4/10 (Solid) in Sandboxes & Runtimes.
Language TypeScript License Apache-2.0 Stars 4.6k★ Type lightweight Self-host Yes Repo anthropic-experimental/sandbox-runtime Homepage https://www.anthropic.com/engineering/claude-code-sandboxing
Quality
Solid 6.4
Adoption 42
Activity 78
Maturity 76
Community 39
Capability 50
Show the math
Overall 6.4/10
value = 6.4/10
score = value
Adoption 4.7/10
value = 41.5/100
score = 1 + 9 * value / 100
Activity 8/10
value = 77.9/100
score = 1 + 9 * value / 100
Maturity 7.9/10
value = 76.2/100
score = 1 + 9 * value / 100
Community 4.5/10
value = 39.1/100
score = 1 + 9 * value / 100
Capability 5.5/10
value = 50/100
score = 1 + 9 * value / 100
Key metrics
4.6k★ GitHub stars
282/90d Recent commits
5 devs/90d Recent contributors
9mo Project age
active Last commit
Gotchas
No gotchas documented yet. Contribute one if you know a constraint we missed.
Labels
- New project
New (9mo)
Created within the last year — promising but less battle-tested.
- Self-hosted
Self-hosted
You deploy and operate it yourself; there is no hosted option here.
seccomp bubblewrap claude-code filesystem agents