Decision Workspace
graphembed vs embed-key vs cortex-memory-core
Side-by-side comparison of Rust crates
39
graphembed
growingv0.0.8
graph embedding
49
embed-key
experimentalv0.1.0
Deterministic cache key for an embedding request: hash text + mix in provider, model, and dimensionality. So a cache survives model upgrades without false hits. Zero deps.
40
cortex-memory-core
experimentalv0.3.1
Embedded graph memory engine for AI agents — typed nodes, auto-linking, decay, hybrid search, and briefing synthesis
Core Metrics
| graphembed | embed-key | cortex-memory-core | |
|---|---|---|---|
| Health Score | 39 | 49 | 40 |
| Total Downloads | 9.8K | 13 | 2.6K |
| 30d Downloads | 0 | 0 | 2.6K |
| Dependents | 0 | 0 | 1 |
| Releases | 8 | 1 | 1 |
| Last Updated | 347d ago | 9d ago | 65d ago |
| Age | 3y 11m | 9d | 2m |
Health Breakdown
graphembed
Maintenance
6
Quality
12
Community
3
Popularity
5
Documentation
13
embed-key
Maintenance
12
Quality
15
Community
6
Popularity
1
Documentation
15
cortex-memory-core
Maintenance
9
Quality
10
Community
7
Popularity
4
Documentation
10
Technical Details
| graphembed | embed-key | cortex-memory-core | |
|---|---|---|---|
| Version | 0.0.8 | 0.1.0 | 0.3.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT |
| Dependencies | 34 | 0 | 22 |
| Crate Size | 719KB | 8KB | 191KB |
| Features | 6 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | — | 1.74 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •embed-key leads with a health score of 49/100, but none of the options score above 80.
- •graphembed has the most downloads (9.8K), suggesting wider adoption.