mattpocock/sandcastle
Orchestrate sandboxed coding agents in TypeScript with sandcastle.run()
Build with Backblaze B2
SDKs, agent skills, IDE extensions, and reference pipelines from Backblaze Labs. All open source.
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Where it stands
Rank, growth pace and release cadence relative to everything GStars tracks.
2 releases in the last 90 days, the latest 1 day ago, with 12 contributors on GitHub.
Use Cases & Benefits
- Orchestrates AI coding agents in isolated sandboxes using a single TypeScript function call.
- Provides a provider-agnostic sandboxing system with configurable branch strategies and seamless commit merging.
- Use for parallelizing multiple AI agents running AFK tasks in isolated environments.
- Use for creating automated code review pipelines with sandboxed agent workflows.
- Use for integrating AI coding agents into custom CI/CD workflows across various cloud and local sandbox providers.
Should you depend on it?
License terms, project hygiene and risks, from GitHub metadata and GStars' snapshots.
License
MIT
Permissive: commercial use, modification and redistribution are allowed with attribution.
Community files
- README: present
Watch-outs
No watch-outs from GStars' checks.
General guidance from repository metadata, not legal advice. How we score
From the README
A TypeScript library for orchestrating AI coding agents in isolated sandboxes:
Sandcastle is provider-agnostic. It ships with native sandboxes that use your OS's own process sandbox (Bubblewrap on Linux and WSL2, Seatbelt on macOS), image-based providers for Docker and Podman, and cloud providers for Daytona, E2B, Fly.io Sprites, Modal and Vercel, and you can create your own. Great for parallelizing multiple AFK agents, creating review pipelines, or even just orchestrating your own agents.
The docs live in
docs/guide, one page per major term, with every term defined in the Glossary, and are published at aihero.dev/sandcastle.
Compared with peers in Web
Fastest-growing repositories GStars tracks in this cohort for the week of Nov 1, by 7-day star growth
| Repository | Stars | +7d | Health | Last release |
|---|---|---|---|---|
| pingdotgg/t3code | 51.3K | +15.7K | 40 | today |
| pbakaus/impeccable | 105.5K | +7.3K | 35 | today |
| HunYiSage/dsh-purge | 20.2K | +6.2K | 33 | 1 day ago |
| Renhuai123/ziwei-doushu | 16.7K | +4.5K | 43 | 23 days ago |
| paperclipai/paperclip | 112.0K | +2.6K | 60 | 1 day ago |
| mattpocock/sandcastle | 8.8K | — | 55 | 1 day ago |
| Category median | 51.3K | +6.2K | 40 | — |
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