No signal event on file yet — status is unknown, not "quiet".
- first observed Kanon started keeping permanent history for this agent
| Machine-callable | — | unknown | — |
| Open source | 1 | inferred | 1 quote(s) |
| Self-hostable | 1 | inferred | 1 quote(s) |
| Bring your own key | — | unknown | — |
| Autonomy level | 2 | inferred | 1 quote(s) |
| Pricing model | — | unknown | — |
| Integrations | — | unknown | — |
“Unknown” means we have not verified it — it is not a “no”. Hard filters never treat unknown as false.
Integrates key development workflows—agent logic, isolation, and preview—into a single self-hosted platform, lowering the barrier to rapid iteration.
Evidence quotesverbatim, from the product’s own materials
“public GitHub repository (README fetched)”— structural
“Open-source, self-hosted AI app builder.”— readme
“a coding agent builds real apps in isolated sandboxes”— readme
“Prompt it and a coding agent builds real apps in isolated sandboxes”— readme
FAQ
What is Sandboxd?
A self-hosted app builder that combines agents, sandbox environments, and preview URLs to accelerate development and testing for independent developers.
What does Sandboxd do?
Enable developers to rapidly build and test applications with agents, sandboxing, and preview links.
Why does Sandboxd matter?
Integrates key development workflows—agent logic, isolation, and preview—into a single self-hosted platform, lowering the barrier to rapid iteration.
Is Sandboxd open source?
Yes — Sandboxd is open source.
Can I self-host Sandboxd?
Yes — Sandboxd can be self-hosted.
How popular is Sandboxd?
As tracked by KanonAgent: 3 upvotes (first indexed 2026-07-17).
What are the best Sandboxd alternatives?
Similar AI agents tracked by KanonAgent: ECC, open-design, deer-flow, Agent-Reach, ruflo, career-ops.