Decision Workspace
capsule-run vs wasm-sandbox vs cortexai-wasm
Side-by-side comparison of Rust crates
44
capsule-run
experimentalv0.6.3
Secure WASM runtime to isolate and manage AI agent tasks
48
wasm-sandbox
experimentalv0.4.1
A secure WebAssembly sandbox with dead-simple ease of use, progressive complexity APIs, and comprehensive safety controls
46
cortexai-wasm
experimentalv0.1.0
WebAssembly bindings for Cortex AI agents — run agents in the browser, and WASM sandbox for untrusted tool execution on the host
Core Metrics
| capsule-run | wasm-sandbox | cortexai-wasm | |
|---|---|---|---|
| Health Score | 44 | 48 | 46 |
| Total Downloads | 154 | 1.3K | 11 |
| 30d Downloads | 27 | 39 | 11 |
| Dependents | 0 | 9 | 0 |
| Releases | 10 | 3 | 1 |
| Last Updated | 25d ago | 254d ago | 6d ago |
| Age | 2m | 8m | 6d |
Health Breakdown
capsule-run
Maintenance
12
Quality
13
Community
6
Popularity
3
Documentation
10
wasm-sandbox
Maintenance
10
Quality
12
Community
9
Popularity
4
Documentation
13
cortexai-wasm
Maintenance
13
Quality
13
Community
6
Popularity
1
Documentation
13
Technical Details
| capsule-run | wasm-sandbox | cortexai-wasm | |
|---|---|---|---|
| Version | 0.6.3 | 0.4.1 | 0.1.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | Apache-2.0 | MIT | Apache-2.0 |
| Dependencies | 5 | 37 | 21 |
| Crate Size | 39KB | 362KB | 39KB |
| Features | 0 | 7 | 3 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •wasm-sandbox leads with a health score of 48/100, but none of the options score above 80.